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Safflower

Safflower (Carthamus tinctorius L.) is an annual herbaceous plant in the Asteraceae family, recognized for its thistle-like growth habit with branching stems, spiny leaves, and solitary globular flower heads that bloom in shades of yellow, orange, or red.^[1] The plant typically reaches heights of 30 to 150 cm (12 to 59 in), features an extensive root system that enables drought tolerance, and thrives in arid and semi-arid environments with well-drained soils.^[2] Cultivated since prehistoric times, safflower is among the world's oldest crops, originating from the Mediterranean region and ancient Egypt, where it was initially valued for the vibrant pigments extracted from its flowers—carthamin for red dye and yellow flavonoids—for use in textiles, cosmetics, and food coloring.^[3] Over centuries, its cultivation spread across Asia, Africa, and the Americas, evolving from a dye and medicinal source to a major oilseed crop by the 20th century, with global production reaching approximately 996,000 metric tons in 2022.^[4] In modern agriculture, safflower is primarily grown for its seeds, which contain 30-40% oil high in linoleic acid (up to 70%), a polyunsaturated fatty acid prized for edible oils in salad dressings, cooking, and margarines due to its neutral flavor and high smoke point.^[5] The oil also finds industrial applications in paints, varnishes, and biofuels, while the defatted seed meal serves as a protein-rich livestock feed, though its use is limited by antinutritional factors like saponins.^[6] Major producing regions include Kazakhstan, the United States (particularly California, Montana, North Dakota, and Idaho), Russia, Mexico, and China, where it is favored as a dryland rotational crop with wheat or barley to improve soil health and suppress weeds.^[7]^[8] Beyond agriculture, safflower holds significant traditional and pharmacological value; its flowers have been employed in Iranian, Chinese, and Ayurvedic medicine for treating circulatory issues, amenorrhea, inflammation, and wounds, attributed to bioactive compounds like flavonoids and hydroxysafflor yellow A.^[9] Contemporary studies underscore its antioxidant, anti-inflammatory, and potential cardiovascular protective effects, supporting ongoing research into its therapeutic applications while highlighting the need for standardized extracts.^[10]

Taxonomy and Etymology

Taxonomy

Safflower is scientifically classified as Carthamus tinctorius L., a binomial name assigned by Carl Linnaeus in his 1753 work Species Plantarum, where it was described based on specimens from the eastern Mediterranean region. Lectotype: Herb. Clifford: 394, Carthamus 1 (BM 000646936), designated by Rechinger (Fl. Iranica 139b: 434, 1980).^[11]^[12] It belongs to the family Asteraceae (also known as Compositae), subfamily Carduoideae, tribe Cardueae, and subtribe Centaureinae.^[13] The genus Carthamus encompasses approximately 14–15 species, primarily annual or perennial herbs native to the Mediterranean, North Africa, and parts of Asia, with C. tinctorius as the sole cultivated species.^[14] These species are distinguished by their thistle-like habit, spiny involucral bracts, and capitula (flower heads) that are typically discoid with tubular florets.^[15] Carthamus tinctorius is diploid with a chromosome number of 2n = 24, consistent across the sect. Carthamus group to which it belongs.^[14] Historical synonyms include Carduus tinctorius (Ehrh.) and Carthamus glaber (Burm. f.), reflecting earlier classifications that placed it within related genera before its establishment in Carthamus.^[16]

Etymology

The English word "safflower" derives from Middle French safleur, which in turn originates from Arabic ʾaṣfar meaning "yellow," reflecting the plant's vibrant flower color, though it was later influenced by associations with safran (saffron) and fleur (flower).^[17] The modern Arabic name al-ʿuṣfur similarly stems from the root ṣ-f-r, denoting "yellow," highlighting the linguistic emphasis on the flower's hue across Semitic languages.^[18] The scientific genus name Carthamus traces back to Arabic qurtum or kurthum, a verb meaning "to dye," alluding to the plant's longstanding use in producing red and yellow pigments from its flowers.^[18] An alternative derivation links it to Hebrew qartamī or krtm, also signifying "dye" or "to paint," underscoring its role as a coloring agent in ancient Near Eastern cultures.^[19] In Greek, the term kárthamos (κάρθαμος), recorded in Mycenaean Linear B tablets from the 14th century BCE, may relate to this Semitic root and possibly carries connotations of "bastard saffron," as the plant's flowers served as a cheaper substitute for true saffron in dyeing and flavoring.^[20] Common names often reflect this saffron mimicry and regional uses, such as "false saffron" or "bastard saffron" in English and European languages like French safran bâtard, emphasizing its deceptive similarity to the more valuable Crocus sativus.^[18] In Chinese, it is known as hónghuā (红花), literally "red flower," directly describing the mature florets' crimson pigmentation.^[9] Indian vernaculars include kusumbha or kusum in Sanskrit and Hindi, derived from ancient terms for the flower's dyeing properties, and kusumba in regional dialects like Marathi, tying into traditional textile applications.^[21] Historical naming appears in ancient Greek texts, where kárthamos denoted both white and red varieties used for oil and dye, as noted in Linear B inscriptions from sites like Knossos.^[22] This linguistic evolution parallels the plant's cultural role in producing dyes, a practice evident from early Bronze Age contexts in the Near East.^[3]

Botanical Description

Morphology

Safflower (Carthamus tinctorius) is an annual herbaceous plant characterized by an erect, thistle-like growth habit, typically reaching heights of 30 to 150 cm at maturity. The plant is highly branched from the base, forming a bushy structure with a robust central stem and numerous lateral branches, supported by a deep taproot system that enhances its drought tolerance. This overall architecture allows safflower to thrive in arid conditions, with the branching pattern promoting efficient light capture and seed production.^[23]^[8]^[5] The stems are cylindrical, upright, and glabrous or armed with spines, particularly in wild varieties, while the leaves are alternate, sessile, and pinnately lobed, measuring 5 to 25 cm in length with prominent white veins and spiny margins. These leaves clasp the stem and decrease in size up the plant, contributing to the overall spiny appearance that deters herbivores. The spiny features on leaves and stems provide a mechanical defense against insect pests and grazing animals.^[23]^[9]^[6] The inflorescence comprises solitary or clustered capitula (flower heads) at the branch tips, each 2 to 5 cm in diameter and containing 15 to 100 tubular disc florets, enclosed by an involucre of spiny bracts in overlapping series. The flowers are predominantly orange to red, though rare yellow or white variants occur, and lack ray florets typical of some Asteraceae; the corollas are tubular and slightly expanded at the base. Following pollination, the fruits develop as achenes, 3 to 5 mm long, white to pale brown in color, with two morphological types—elongated central achenes and more rounded peripheral ones. The seeds within are 4 to 6 mm long, smooth or faintly ribbed, and rich in oil, comprising 25 to 40% of their weight.^[6]^[24]^[8] Domesticated safflower cultivars exhibit notable morphological variations from wild progenitors, including reduced spine density on stems, leaves, and bracts, which improves ease of mechanical harvest and reduces injury risk during handling, while maintaining the core structural traits for oilseed production.^[25]^[23]

Growth and Reproduction

Safflower (Carthamus tinctorius) is an annual herbaceous plant with a life cycle spanning 110 to 150 days from sowing to maturity, varying by cultivar and climate. The vegetative stage begins with germination and establishment, followed by a rosette phase lasting 2 to 4 weeks where leaves develop near the ground and a deep taproot forms, conferring early drought tolerance. This transitions to stem elongation and branching, with rapid growth under favorable conditions. The reproductive stage initiates with bud formation, leading to flowering typically 85 to 140 days after sowing, depending on temperature and variety. Seed ripening occurs 30 to 40 days post-flowering, completing the cycle.^[24]^[5]^[2]^[26]^[5] Germination occurs epigeally, with optimal soil temperatures of 15 to 20°C for maximum efficiency, though viable emergence happens between 5°C and 40°C, taking 7 to 14 days. Seedlings establish quickly, exhibiting drought resistance from the outset due to the developing taproot, which can reach depths of 2 to 3 meters. Flowering is largely photoperiod insensitive but highly temperature-dependent; cool temperatures delay it, while heat accelerates development but risks frost damage post-elongation, as plants tolerate lows to -7°C only in the rosette stage. Safflower varieties differ in maturity, with early types completing the cycle in under 120 days and late types extending to 150 days or more.^[27]^[8]^[2]^[28]^[5] Reproduction is primarily autogamous, with over 90% self-pollination due to the hermaphroditic disc florets where the stigma is enclosed by anthers, though insect visitors like bees can increase outcrossing to 10% or higher in some fields. Each flower head sets 20 to 50 viable seeds, with pollen viability averaging 80% at anthesis but declining rapidly thereafter due to environmental factors like humidity. Meiosis in pollen mother cells is typically regular, producing fertile gametes, though irregularities can occur under stress, reducing fertility. Seed viability remains high for 2 to 3 years under dry storage at 10 to 20°C, supporting propagation. Heat and drought during flowering and seed fill can reduce yield by 20 to 50% through impaired pollination and seed development, with drought-tolerant varieties maintaining stability via osmotic adjustments.^[29]^[2]^[30]^[31]^[32]^[33]^[34]

History and Domestication

Origins and Domestication

Safflower (Carthamus tinctorius) originated in the arid regions of West Asia, particularly the Fertile Crescent encompassing modern-day Iran, Iraq, and Syria, where wild progenitors such as Carthamus palaestinus, its closest wild progenitor, and related species thrived in dry, steppe-like environments.^[25] The plant's domestication is believed to have occurred through a single event approximately 4,000 to 6,000 years ago in this region, marking a transition from wild, spiny forms to cultivated varieties adapted for human use.^[14] This process involved selective breeding for key traits, including non-spiny leaves to facilitate harvesting, non-shattering achenes to prevent seed loss, larger seed size for improved yield, and enhanced oil content in the seeds, distinguishing domesticated safflower from its wild ancestors.^[2] Archaeological evidence supports this timeline, with the earliest remains of Carthamus species identified in northern Syria dating to around 3000 BCE during the Early Bronze Age, indicating initial cultivation for oil and dye production.^[35] These findings extend to sites in Jordan and Egypt by the 6th millennium BCE for wild forms, evolving to domesticated uses; notably, safflower-derived dyes were applied to mummy wrappings and textiles in ancient Egypt as early as the New Kingdom (ca. 1550–1070 BCE), with confirmed use on wrappings during the 21st Dynasty (ca. 1069–945 BCE) and later periods such as the Late Period (circa 700–500 BCE), providing colorants for textiles in funerary practices.^[36] Such evidence underscores safflower's role in early agricultural societies, where it served as a multipurpose resource beyond mere subsistence. Following domestication, safflower spread via ancient trade routes, reaching northwestern India by the 3rd–2nd millennium BCE as evidenced by chalcolithic archaeological records, and extending to China through Central Asian silk roads by the 2nd century BCE.^[37]^[2] It reached Europe, including the Aegean and Thracian regions, by the Early Bronze Age (ca. 2800 BCE) via exchanges from the Near East, and was later introduced to the Americas in the late 19th century for agricultural experimentation.^[38] Genetic studies, including DNA sequencing of cultivated and wild accessions, reveal low nucleotide diversity in modern varieties (with a 20–30% reduction compared to wild C. palaestinus), consistent with a genetic bottleneck from this single Near Eastern origin and subsequent limited gene flow during dispersal.^[14]

Historical Uses

Safflower (Carthamus tinctorius) has been valued for its vibrant pigments since antiquity, particularly for dye production. In ancient Egypt, the flowers yielded carthamin, a red pigment used to color textiles and cosmetics, with evidence from mummy wrappings and garlands found in tombs, including those associated with Tutankhamun, where safflower-dyed linens provided bright red and orange hues despite the pigment's poor lightfastness.^[39]^[40] Cultivation for this purpose extended to China and India as early as 4500 BC, where safflower produced red and yellow dyes for silk and cotton fabrics, often combined with other natural colorants to achieve fiery reds for ceremonial garments and turbans.^[41]^[42]^[43] Culinary applications of safflower emerged in ancient Persia and spread to medieval Europe, where its dried flowers served as an affordable substitute for saffron, imparting a similar yellow-orange tint to dishes without the latter's intense flavor.^[18] By the 13th century in Asia, particularly China and India, safflower oil was extracted from seeds for cooking, prized for its neutral taste and stability in high-heat preparations like stir-fries and curries.^[44] Limited archaeological evidence, such as seeds found in ancient Egyptian mummies and Carthaginian sites, suggests occasional inclusion in early diets, though flowers and oil dominated historical consumption.^[9]^[45] In traditional medicine, safflower held prominent roles across cultures. In Traditional Chinese Medicine, the florets (known as hong hua) were employed to promote blood circulation, alleviate stasis, and support women's health by regulating menstruation and easing dysmenorrhea.^[9]^[44] In Ayurvedic practices in India, it addressed skin conditions like scabies and rashes, as well as fevers, through its anti-inflammatory and diaphoretic properties, often prepared as oils or decoctions for topical and internal use.^[46]^[9] Beyond dyes and remedies, safflower fulfilled other practical roles. In Japan, the red pigment beni extracted from flowers colored woodblock prints and textiles during the Edo period, symbolizing vitality in art and fashion.^[47]^[48] The oil illuminated lamps in ancient Egyptian pharaonic courts, providing a clean-burning fuel.^[49] In Middle Eastern folklore, particularly Iranian traditions, safflower was revered for its protective qualities in rituals, warding off melancholy and ailments while embodying resilience in arid landscapes.^[9]^[50]

Cultivation

Environmental Requirements

Safflower (Carthamus tinctorius L.) is well-adapted to semi-arid and arid climates, thriving in regions with hot, dry summers and moderate winters. It performs optimally under daytime temperatures ranging from 20°C to 32°C during flowering and seed development, though it can tolerate extremes up to 45°C without significant damage due to its deep root system that facilitates heat and drought resilience.^[51]^[52] For early growth stages like rosette development, cooler mean daily temperatures of 15°C to 20°C are preferred to promote root establishment.^[53] The crop requires low annual rainfall, typically 300 to 500 mm total for rainfed production, with much of its water needs met post-establishment through its extensive taproot, which can reach depths of 2 to 3 meters to access subsoil moisture.^[54]^[55] It exhibits strong drought resistance after the seedling stage but is sensitive to excessive moisture during flowering, where dry conditions enhance seed quality. Safflower demonstrates moderate frost tolerance, enduring temperatures as low as -7°C (20°F) during the rosette or early seedling phase, but it becomes highly susceptible to frost damage once stem elongation begins, with injury occurring at around -4°C.^[5]^[8] Safflower grows best in well-drained, light to medium-textured loamy soils with good water-holding capacity, as heavy clays or poorly drained sites lead to root rot and reduced yields. It tolerates a soil pH range of 6.0 to 8.0, performing adequately in neutral to slightly alkaline conditions, and shows superior adaptability to saline and alkaline soils compared to many other crops, maintaining productivity at electrical conductivity (EC) levels up to 8 dS/m due to its efficient ion exclusion mechanisms.^[8]^[33]^[56] Water demands are minimal for an oilseed crop, with total seasonal requirements of 200 to 400 mm under deficit irrigation or rainfed systems, emphasizing its suitability for low-input agriculture; however, it is highly sensitive to waterlogging, which can cause oxygen deprivation in roots. Safflower is cultivated from sea level up to approximately 1,000 meters in elevation and is largely day-length neutral, allowing consistent growth across latitudes without strong photoperiodic constraints on flowering.^[28] Recent breeding efforts since 2010 have focused on enhancing safflower's resilience to marginal lands amid climate change, selecting genotypes with improved tolerance to combined salt, drought, and heat stresses for expanded cultivation in degraded or arid environments. These adaptations, informed by genomic diversity studies and field trials, aim to sustain yields under projected increases in environmental variability.^[33]^[57]^[58]

Agronomic Practices

Safflower is typically grown in rotation with cereals such as wheat or barley, or legumes, to break disease cycles and improve soil health, avoiding consecutive planting with related crops like sunflowers or mustards that share pathogens.^[5]^[8] Sowing occurs in autumn in mild climates or spring in cooler regions, with a seed rate of 20-40 kg per hectare to achieve optimal plant density; rows are spaced 30-45 cm apart, and seeds are planted at a depth of 2-5 cm in firm seedbeds to promote uniform emergence.^[8]^[59] During the growing season, fertilization focuses on nitrogen at 40-60 kg/ha and phosphorus at 20-40 kg/ha, applied based on soil tests to support vegetative growth and seed development without excess that could promote lodging.^[60] Weed control is essential early in the crop cycle, achieved through pre-emergence herbicides like sulfentrazone or mechanical cultivation between rows, as safflower's slow initial growth makes it competitive only after the rosette stage.^[5] Irrigation is minimal for this drought-tolerant crop, limited to 1-2 applications during flowering if rainfall is insufficient, particularly in dryland systems.^[61] Harvest is performed by direct combining when approximately 70% of the heads have turned brown and seed moisture reaches 28-35%, typically 120-150 days after planting, to minimize shattering losses; yields generally range from 1-3 tons per hectare under rainfed conditions, varying with rainfall and management.^[8]^[6] Breeding efforts have produced modern hybrids emphasizing high oil content (35-45%) or elevated linoleic acid levels for industrial uses, alongside improved seed shattering resistance.^[23] Recent developments include drought-tolerant varieties released in India, such as ISF 300 from the Indian Institute of Oilseeds Research (released August 2024), which offers higher yields under water-limited conditions through enhanced root systems and stress-responsive traits.^[62] In May 2025, a variety from Parbhani SAU was released, increasing oil content by 35%.^[63] Safflower's upright growth and determinate habit make it well-suited to mechanization in dryland farming, compatible with standard small-grain equipment for seeding, cultivating, and harvesting, which reduces labor and supports large-scale production.^[8]^[64] Soil preparation involves conventional tillage on well-drained loamy soils to ensure good seed-to-soil contact, aligning with the crop's environmental preferences.^[5]

Pest and Disease Management

Safflower cultivation is susceptible to several key insect pests that primarily target foliage and roots. Aphids, particularly Uroleucon compositae (Theobald), feed on sap from leaves, stems, flowers, and capsules, leading to curling and yellowing of leaves, production of honeydew that promotes sooty mold, and overall stunted plant growth.^[65] Wireworms (Agriotes spp.) damage seeds and roots by boring into them, causing poor emergence and reduced vigor, while leaf miners (Liriomyza spp.) create serpentine tunnels in leaves, impairing photosynthesis and weakening the plant.^[66] Control measures include planting resistant varieties where available and applying systemic insecticides such as imidacloprid to target aphids and wireworms effectively.^[67] Seed and seedling stages are vulnerable to cutworms (Agrotis spp.), which sever young plants at the base, and damping-off caused by fungi like Pythium spp., resulting in rotting stems and seedling death under cool, wet conditions.^[8] Integrated pest management (IPM) strategies emphasize crop rotation with non-host crops such as cereals or legumes to break pest cycles and reduce soil-borne populations.^[68] The spiny traits of safflower leaves may offer partial mechanical resistance to some foliage pests.^[6] Among diseases, Fusarium wilt caused by Fusarium oxysporum f. sp. carthami leads to yellowing, wilting, and vascular discoloration, particularly in warmer soils; safflower rust (Puccinia carthami) produces orange pustules on leaves and stems, defoliating plants; and Alternaria leaf spot (Alternaria carthami) causes circular brown spots with yellow halos on leaves, with higher incidence in humid environments.^[8]^[6]^[69] Management involves using certified, disease-free seeds treated with appropriate fungicides, foliar applications of propiconazole for rust and Alternaria, and avoiding susceptible rotations.^[8]^[70] Root-knot nematodes (Meloidogyne spp.) pose a threat in sandy soils, forming galls on roots that disrupt water and nutrient uptake.^[71] Avoidance through long-term crop rotations with non-host plants like grasses is the primary strategy, as safflower acts as a moderate host.^[72] Post-2015 research has highlighted emerging pest resistance issues, such as increasing tolerance in aphid populations, prompting studies on host plant resistance in safflower germplasm for breeding tolerant varieties.^[73] Organic control methods, including neem-based extracts and biological agents like entomopathogenic fungi, have shown promise in reducing aphid and caterpillar infestations without synthetic chemicals.^[67]

Production

Global Production Trends

Safflower seed production worldwide has fluctuated between approximately 600,000 and 1,000,000 tonnes annually during the 2020s, reflecting its status as a niche oilseed crop. In 2020, global output reached 756,663 tonnes, up from a low of 645,243 tonnes in 2019, according to data from the Food and Agriculture Organization (FAO). This range underscores safflower's variable cultivation scale, primarily driven by demand for its high-oleic oil in food and industrial applications. Production has shown a compound annual growth rate of around 5% in recent years, fueled by expanding markets for healthy cooking oils and biofuels.^[74] Historically, safflower transitioned from a dye-producing crop to a dominant oilseed after the 1950s, when commercial breeding and extraction technologies shifted focus to seed oil for paints, varnishes, and later edible uses.^[14] Global production peaked in the 1990s at about 867,000 tonnes, supported by expanded acreage in major regions, but declined through the early 2000s due to competition from other oilseeds like sunflower and soybean.^[75] A recovery began in the 2010s, with output rising from 732,524 tonnes in 2010, aided by renewed interest in safflower-derived biodiesel and its drought-resistant traits amid biofuel policies. Average yields range from 0.8 to 1.5 tonnes per hectare globally, heavily influenced by varietal selection, soil conditions, and climate variability, with rainfed systems typically yielding lower than irrigated ones.^[53] Recent advancements in breeding, including hybrid varieties, have achieved yield gains of up to 20% through improved disease resistance and oil content, enhancing overall productivity.^[76] Trade in safflower seeds remains modest, with the global market valued at around USD 1.1 billion in recent estimates; the United States and India serve as net exporters, shipping volumes worth USD 2.1 million and USD 1.8 million respectively in 2023.^[77] ^[78] ^[79] Production faces volatility from water scarcity, particularly in semi-arid zones where irrigation limitations can reduce yields by 30-50% during droughts, though safflower's inherent tolerance mitigates some impacts.^[80] Projections to 2030 anticipate steady growth at 5-6% annually, supported by climate-adaptive breeding and efficient agronomic practices that optimize water use without expanding acreage significantly.^[74]

Major Producing Regions

Kazakhstan leads worldwide production, accounting for approximately 33% of the global total with 242,000 metric tons in 2023 from vast steppe regions adapted to semi-arid conditions.^[81]^[82] Russia ranks second with about 138,000 metric tons, benefiting from similar dryland conditions in its southern regions.^[81] The United States follows, producing approximately 140,000 metric tons in 2023, with California contributing over 50% of domestic output through both dryland and irrigated systems, favoring high-oleic acid varieties for oil extraction.^[83] India is a major producer, accounting for approximately 12% of global output with around 90,000 metric tons in 2023, primarily cultivated in the state of Maharashtra where dryland farming predominates on rainfed soils.^[74]^[84] Other notable producing regions include Mexico, with production around 66,000 metric tons and yields exceeding 1,900 kg per hectare, alongside China with 34,000 metric tons concentrated in northern provinces, and East African countries like Tanzania (14,000 metric tons) and Ethiopia (9,000 metric tons) through smallholder systems.^[81]^[85] Australia produces smaller volumes, approximately 10,000-20,000 metric tons, mainly in New South Wales and Victoria, utilizing bird-resistant spiny cultivars to minimize wildlife damage in dryland setups.^[2] Emerging areas such as Argentina and Turkey are expanding cultivation, with Argentina focusing on pampas regions for export-oriented growth and Turkey yielding about 39,000 metric tons in Anatolia.^[74]^[81] Safflower cultivation plays a vital role in rural economies, particularly in India where it sustains smallholder farmers in drought-prone areas and benefits from government subsidies under the National Mission on Edible Oils - Oil Palm (NMEO-OP), launched in 2021 as an extension of post-2015 oilseed initiatives to boost yields and income stability.^[86] In the United States and Australia, it diversifies crop rotations, enhancing soil health and providing alternative revenue streams for arid-zone agriculture.^[26] In the 2020s, safflower production has expanded in Africa, driven by its inherent drought tolerance, with initiatives in Botswana, South Africa, and Ethiopia promoting resilient varieties to address food security and climate challenges in semi-arid zones.^[87]^[83] This growth ties into broader global trends, where total safflower seed output reached approximately 724,000 metric tons in 2023.^[74]

Uses and Applications

Culinary and Nutritional Uses

Safflower oil, extracted from the seeds of Carthamus tinctorius, is available in two primary varieties distinguished by their fatty acid profiles: high-linoleic types containing 70-80% linoleic acid (an omega-6 polyunsaturated fatty acid) and high-oleic types with 70-75% oleic acid (a monounsaturated fatty acid).^[88]^[89] These oils are widely used in culinary applications such as cooking, frying, and salad dressings due to their neutral flavor and stability. Refined safflower oil has a high smoke point of approximately 265°C (510°F), making it suitable for high-heat methods like stir-frying and baking.^[90] The seeds of safflower typically contain 35-45% oil, 15-20% protein, and are notably rich in vitamin E, primarily in the form of tocopherols, which contribute to the oil's antioxidant properties.^[91]^[92] The flowers, meanwhile, are a source of bioactive compounds including flavonoids and carotenoids, which provide additional nutritional value through their antioxidant effects.^[91] These components support safflower's incorporation into diverse food preparations while enhancing overall dietary antioxidant intake. Safflower flowers feature edible petals that are low in calories and high in antioxidants, often consumed in herbal teas, salads, or as a colorful, cost-effective substitute for saffron in dishes like rice and soups.^[23] The petals impart a mild, slightly bitter flavor and vibrant yellow-orange hue without the expense of true saffron.^[93] Incorporating safflower oil into the diet offers health benefits linked to its unsaturated fat content, including the reduction of low-density lipoprotein (LDL) cholesterol levels, which supports cardiovascular health.^[94] It may also aid in blood sugar control, with studies showing improvements in glycemic response over time with regular consumption.^[95] Recommended daily intake is 1-2 tablespoons (15-30 mL) of the oil, aligning with general guidelines for healthy fat consumption to maximize these effects without excess.^[96] In processed foods, safflower oil serves as a key ingredient in margarines and shortenings, where its high unsaturated fat profile provides a softer texture and extended shelf life compared to saturated fat alternatives.^[88] Recent research has explored reformulations of safflower oil by blending it with omega-3-rich sources like flaxseed oil to achieve a more balanced omega-6 to omega-3 ratio, potentially enhancing anti-inflammatory benefits and addressing modern dietary imbalances.^[97]

Industrial Uses

Safflower seeds are primarily processed for oil extraction through mechanical pressing or solvent methods using hexane, achieving yields of 30-40% depending on seed variety and processing conditions.^[98] The extracted oil, rich in linoleic and oleic acids, exhibits excellent drying properties that make it suitable for industrial applications such as paints and varnishes, where it resists yellowing over time and forms durable films.^[5] Additionally, safflower oil serves as a base for lubricants due to its oxidative stability and viscosity characteristics. High-oleic variants of safflower oil are increasingly utilized in biodiesel production via transesterification, offering a conversion efficiency of approximately 95% to fatty acid methyl esters, which enhances fuel stability and cold-flow properties.^[99] These oils also support the development of biodegradable products, including biolubricants and, through post-2010 patents, bioplastics derived from their fatty acid profiles for eco-friendly packaging and materials.^[100] The residual meal after oil extraction contains 20-30% protein and is incorporated into animal feeds as a cost-effective supplement, providing essential amino acids while minimizing waste in processing.^[88] The vibrant red pigment carthamin is extracted from safflower flowers, yielding 0.3-0.6% from dried florets through alkaline or oxidative processes, and has historically been applied in dyeing textiles and as a colorant in cosmetics.^[101] However, the rise of synthetic dyes since the mid-20th century has diminished its commercial use in these sectors, shifting focus to niche natural product markets.^[102] Safflower oil also finds application in cosmetics as an emollient, leveraging its non-comedogenic properties to moisturize skin without clogging pores. As a low-input crop tolerant to drought and poor soils, safflower supports green chemistry initiatives by enabling sustainable sourcing of bio-based oils and pigments for industrial processes, reducing reliance on petrochemicals.^[103] In the 2020s, its role in bio-based industries has expanded, particularly in biofuel and biodegradable material production, driven by demand for renewable feedstocks in semi-arid regions.^[104]

Medicinal and Pharmacological Uses

Safflower (Carthamus tinctorius L.) has been employed in traditional Chinese medicine (TCM) primarily for promoting cardiovascular health and regulating menstruation, treating conditions such as dysmenorrhea, amenorrhea, postpartum abdominal pain, and blood stasis-related issues.^[105] In Ayurveda and Indian traditional medicine, it is utilized for its anti-inflammatory properties, particularly in managing arthritis, mastalgia, and skin conditions like scabies.^[9] The plant's therapeutic potential stems from key bioactive compounds, including flavonoids such as quercetin and kaempferol, which contribute to its antioxidant and anti-inflammatory effects, and hydroxysafflor yellow A (HSYA), a prominent chalcone glycoside isolated from the flowers with cardioprotective and neuroprotective activities.^[106] Additionally, serotonin derivatives like N-(p-coumaroyl)serotonin and N-feruloylserotonin, found predominantly in the seeds, exhibit anti-atherosclerotic and neuroprotective properties by modulating inflammation and oxidative stress.^[107] Pharmacological studies have demonstrated safflower's antioxidant effects through scavenging free radicals and reducing oxidative damage, as well as anti-tumor activities against gastric and other cancers via apoptosis induction in cancer cells.^[50] Its cardioprotective role includes reducing myocardial ischemia-reperfusion injury and improving blood circulation by dilating vessels and enhancing microcirculation, with reviews from 2018 to 2025 highlighting these mechanisms in preclinical models.^[108] Modern research explores safflower's potential in diabetes management, where safflower oil supplementation at 8 g daily has shown improvements in glycemia, insulin sensitivity, and lipid profiles in clinical trials involving type 2 diabetes patients since the 2000s.^[95] For anti-inflammatory applications in rheumatism, extracts demonstrate cytokine modulation and reduced joint inflammation in animal models of rheumatoid arthritis, though human clinical trials remain limited.^[109] Safflower is generally recognized as safe for oral consumption in dietary amounts, with clinical trials reporting good tolerability for HSYA at doses up to 75 mg daily for 14 days; however, allergies to the flowers can occur, manifesting as skin reactions, and high doses may pose risks during pregnancy.^[110] Recent 2025 studies on flavonoids emphasize cerebrovascular protection but underscore the need for more large-scale clinical trials to establish optimal dosages.^[111] Emerging research highlights serotonin derivatives from safflower seeds in preventing metabolic syndrome, with 2024 studies showing their role in modulating trace element homeostasis, reducing TNF-α levels, and improving lipid metabolism in fructose-induced models.^[112]

References

[1]
Carthamus tinctorius L. - USDA Plants Database Plant Profile General
safflower. Classification. Kingdom. Plantae - Plants. Subkingdom. Tracheobionta - Vascular plants. Superdivision. Spermatophyta - Seed plants. Division.
[2]
[PDF] Biology of Safflower - Office of the Gene Technology Regulator
This document describes the biology of Carthamus tinctorius L. (safflower), with particular reference to the Australian environment, cultivation and use.
[3]
Safflower - Carthamus tinctorius | Plants - Kew Gardens
Safflower (Carthamus tinctorius) is one of the oldest known cultivated crops. It has been used throughout history as a clothing and food dye, then as a ...Missing: history | Show results with:history
[4]
[PDF] Chapter 6: Safflower - UNL Digital Commons
Traditionally safflower was grown for its flowers, which were used as a fabric dye and for food coloring, flavoring, and medicinal purposes. A brief and very ...
[5]
[PDF] Safflower - OSU Extension Service
See Table 1 for a description of several safflower varieties. Oil from the crop is used in food products,. e.g., salad oil, soft margarine, instant food.
[6]
[PDF] SAFFLOWER in California - UC ANR catalog
Currently, safflower is used mainly as a salad and cooking oil. An important by-product of safflower oil production is the press cake, or meal, which is used ...
[7]
[PDF] Safflower Production A870 - North Dakota State University
Safflower makes an acceptable livestock forage when cut at or just after the bloom stage in the event early frost kills the plants before seed ripening.
[8]
Medical uses of Carthamus tinctorius L. (Safflower) - PubMed Central
Also, this plant species finds a usual application for the treatment of amenorrhea, gastric tumors, as well as wounds, with internal or external origins among ...Missing: cultivation | Show results with:cultivation
[9]
[PDF] Carthamus tinctorius: A plant of the world - TIJER
Carthamus tinctorius L., commonly known as safflower, is an annual oilseed crop with a rich history of traditional medicinal uses and economic importance.<|control11|><|separator|>
[10]
Carthamus tinctorius L. | Plants of the World Online | Kew Science
The native range of this species is Central & E. Türkiye to Iran. It is an annual and grows primarily in the temperate biome. It is used as animal food, ...Missing: binomial | Show results with:binomial
[11]
Overview of Genus Carthamus in Subtribe Centaureinae - PlantaeDB
The genus contains roughly 14 accepted species (POWO, 2024; WFO, 2024) and the type species is *C. tinctorius* L., the cultivated safflower. It is ...Missing: Carthamoideae | Show results with:Carthamoideae
[12]
DNA sequence diversity and the origin of cultivated safflower ...
Nov 6, 2007 · What we currently know is that safflower belongs to a group of closely related diploid species (sect. Carthamus; all 2n = 24 chromosomes [11]) ...
[13]
[PDF] Safflower (Carthamus tinctorius L.)
Carthamus has 25 species, of which only C. tinctorius is the cultivated type, having 2n = 24 chromosomes.
[14]
Carthamus tinctorius L. - The Plant List
Synonyms: · Calcitrapa tinctoria Roehl. · Calcitrapa tinctoria Röhl. · Carduus tinctorius Ehrh. · Carduus tinctorius (L.) Falk · Carthamus glaber Burm.f. · Carthamus ...
[15]
safflower - Wiktionary, the free dictionary
From Middle French safleur; originally from Arabic أَصْفَر (ʔaṣfar, “yellow”) but influenced by safran (“saffron”) and fleur (“flower”).
[16]
Safflower (Carthamus tinctorius) - gernot-katzers-spice-pages.
The plant is widely cultivated for edible oil, which is extracted from the seeds. It contains triglycerides of the doubly unsaturated linoleic acid (70%) ...
[17]
https://www.calyxflowers.com/floral-library/safflower/
[18]
Kasubha, Carthamus tinctorius Linn., SAFFLOWER, Hong hua
Bastard saffron (Engl.) Dyer's saffron (Engl.) Fake saffron (Engl ... - Etymology: According to John Chadwick, the Greek name for safflower, karthamos ...<|control11|><|separator|>
[19]
Kusumba: 9 definitions
May 16, 2025 · Kusumba in the Telugu language is another name for Kausumbha, a medicinal plant identified with Carthamus tinctorius Linn. (or 'safflower') from ...
[20]
Safflower Facts for Kids
Oct 17, 2025 · In ancient Greece, the name for safflower, kārthamos, appeared many times on old tablets. They talked about two kinds: white safflower and ...Missing: etymology karthamos
[21]
[PDF] Safflower - <i>Carthamus tinctorius</i> L.
Safflower is a highly branched, herbaceous, thistle-like annual or winter annual, usually with many long sharp spines on the leaves. Plants are 30-150 cm tall ...
[22]
Safflower - Wisconsin Corn Agronomy
Flower heads, about one inch in diameter, are usually yellow or orange in color, although some varieties have red or white flowers. Flower buds form in late ...
[23]
DNA sequence diversity and the origin of cultivated safflower ...
Safflower (Carthamus tinctorius L.) is a diploid oilseed crop whose origin is largely unknown. Safflower is widely believed to have been domesticated over 4,000 ...
[24]
[PDF] GRDC-GrowNotes-Safflower-Northern.pdf
Early sowing is important to maximise yields in drier situations (June or July). • Flowering can commence in 85–140 days i.e. at the end of October and during.<|separator|>
[25]
[PDF] temperature affects germination indices of safflower (carthamus ...
Nov 20, 2022 · Safflower germination is affected by temperature, with maximum efficiency at 15-20°C. Increased or cold temperatures negatively impact ...
[26]
Modeling flowering response to temperature and photoperiod in ...
Sep 1, 2020 · A field experiment was conducted with 12 sowing dates (across 2012 and 2013) on four cultivars of safflower (Esfahan, Goldasht, Sofeh, and Padideh).
[27]
Safflower (Carthamus tinctorius L.) the Underutilized and Neglected ...
Germination is followed by a slow growing rosette stage, during which numerous leaves are produced near the ground level and strong taproots develop. Safflower ...Missing: life cycle<|separator|>
[28]
Hybrid seed production in safflower (Carthamus tinctorius) following ...
Jun 28, 2008 · ... safflower buds of <0.5 cm diameter at a pre-meiotic interphase stage resulted in reduced pollen viability from 81.6-6.7% compared with the ...Missing: reproduction autogamous
[29]
[PDF] Morphological study of safflower pollen for crop improvement
Mar 17, 2025 · safflower's pollen morphology, which serves as an essential basis for comprehending its ... Safflower (Carthamus tinctorius L.), an oilseed crop ...
[30]
Regulation of dormancy break and germination of safflower seeds
Oct 9, 2023 · Recently harvested seeds could efficiently germinate at 10 °C in the dark, while seeds dry-stored at 20 °C had decreased germination percentages ...
[31]
Salt and drought stresses in safflower: a review
Dec 21, 2015 · In particular, safflower has demonstrated drought resistance with a slight decrease in crop yield and significant stability in water use ...
[32]
High temperature perturbs physicochemical parameters and fatty ...
Nov 15, 2024 · Heat stress is known to influence safflower performance via both physiological and metabolic processes [26]. Heat stress is known to accelerate ...
[33]
Carthamus species in the ancient Near East and south-eastern Europe
Aug 7, 2025 · Safflower appears first in a number of early Bronze Age (3000b.c.) sites in northern and central Syria. From there it apparently spread to Egypt ...
[34]
Mass Spectrometry for Investigation of Natural Dyes in Historical ...
Sep 3, 2021 · Safflower has been identified by chromatographic analysis on shrouds and wrappings of Egyptian mummies (the 25th and 26th dynasties, 700–500 ...
[35]
Carthamus L.: Origin, distribution and its archaeological records in ...
Dec 30, 2022 · The archaeological records so far indicate that Carthamus sp. was established in northwestern India during the chalcolithic culture around 3rd–2nd millennium ...
[36]
[PDF] Carthamus species in the ancient Near East and south-eastern Europe
Safflower appears first in a number of early Bronze Age (3000 B.C.) sites in northern and central Syria. From there it apparently spread to Egypt, the Aegean ...
[37]
Applying Gel-Supported Liquid Extraction to Tutankhamun's Textiles ...
Jun 25, 2023 · The identification of the dyes present on a linen fragment from the tomb of Pharaoh Tutankhamun is the objective of the present study.
[38]
[PDF] Natural Dyes in Historical Egyptian Textiles - Lupine Publishers
Apr 1, 2019 · Ancient Egyptians used indigo (blue), madder (red), henna (red), safflower (yellow), turmeric (yellow), saffron (yellow), and Tyrian purple ( ...
[39]
Resurgence of Safflower (Carthamus tinctorius L.) Utilization
Safflower was cultivated in Egypt, Morocco, China and India for carthamin, a yellow or red colored dye material in ancient times, as early as 4500 BC..<|control11|><|separator|>
[40]
300-Year History of Dyes on Textiles in Europe and Asia-China Silk ...
By the Qing Dynasty (1616-1912), there were more than ten kinds of dyes used to dye textiles. The most frequently used dyes were safflower, sappanwood, bud of ...
[41]
https://scialert.net/fulltext/?doi=ja.2005.83.87
[42]
Safflower - an overview | ScienceDirect Topics
Safflower is a traditional dye with a long history. Archaeological research found that safflower was used to dye clothes yellow or red in ancient Egypt [19,20].<|separator|>
[43]
Diet and vegetation at ancient Carthage: the Archaeobotanical ...
Jul 9, 2015 · ... evidence of the consumption of sweet chestnut by the. Carthaginians. 4.7 Other cultivated plants. Two seeds of safflower (Carthamus tinctorius) ...
[44]
Safflower, Oil - Carthamus tinctorius Benefits, Remedies, Side Effects
Jan 1, 2018 · Hindi name – Kusumb English name – Safflower, Dyers saffron, Parrot seed, Bastard saffron, False Saffron, Saffron Thistle Manipuri name – ...Missing: Honghua | Show results with:Honghua
[45]
Benibana: Safflower Red in Japan - Asian Art Newspaper
Oct 26, 2022 · Originating in the Middle East, the safflower (benibana in Japanese) spread into India and later along the Silk Road into China.
[46]
JAANUS / beni 紅
Beni is a red dye and pigment made from safflower (benibana), used to dye silk and cotton, and also as a pigment for woodblock prints.
[47]
Did you know... that in Ancient Egypt, safflower petals brightly dyed ...
Aug 31, 2023 · Charred safflower plants were used to make Egyptian Kohl (cosmetic eyeliner). Safflower oil was also used to light the lamps of the pharaohs.
[48]
Carthamus tinctorius L.: a comprehensive review of its ... - Frontiers
Aug 20, 2025 · Safflower has been utilized in Persian folk medicine for treating diabetes, phlegmatic fever, melancholia, and dropsy (Aghili Khorasani and ...
[49]
[PDF] SAFFLOWER
PLANT GROWTH AND PHYSIOLOGY | PLANT GROWTH STAGES ... Individual florets usually flower for 3–4 days, and the whole flowering period can range from <10 days to >4 ...Missing: life cycle
[50]
https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1609299/full
[51]
Safflower - Food and Agriculture Organization of the United Nations
Safflower requires a fertile, fairly deep and well-drained soil. For irrigated production a medium-textured soil is preferable. Shallow soils seldom produce ...
[52]
Water use and yield response of rainfed safflower (Carthamus ...
May 12, 2024 · Safflower, cultivated during the postrainy season in semiarid tropics, requires 300–320 mm of water. Residual soil moisture contributes ...INTRODUCTION · MATERIALS AND METHODS · RESULTS · DISUSSIONMissing: climate | Show results with:climate
[53]
The effects of seasonal climate change on the safflower genotypes ...
Jul 29, 2024 · Since the sowing date was 12 days earlier than in 2021, emergence was delayed due to the average temperature of 0.8°C in March, and the ...
[54]
Response of safflower (Carthamus tinctorius L.) to saline soils and ...
Salinity in the shallow groundwater used by safflower in this region typically varies over the range of 6 to 12 dS m−1 and ECe varies between 5 and 8 dS m−1 at ...
[55]
Dissecting Physiological and Agronomic Diversity in Safflower ...
Safflower (Carthamus tinctorius L.) is a highly adaptable but underutilized oilseed crop capable of growing in marginal environments, with crucial ...2. Materials And Methods · 3. Results · 3.2. Plant Growth And...Missing: post- | Show results with:post-<|control11|><|separator|>
[56]
Safflower: A Multipurpose Crop for the Marginal Lands - ResearchGate
Due to high saline water treatment, plant height of the safflower genotypes reduced on average by 21%, number of capitula 28%, number of seeds per capitulum 16% ...Missing: post- | Show results with:post-
[57]
Growing Safflower in Nebraska
Safflower is ready to harvest when most of the leaves have turned brown and the flower bracts show only a green tint. Stems should be dry but not brittle ...
[58]
[PDF] Response of safflower (Carthamus tinctorius L.) to residual soil N ...
Results suggest that N fertilization applied to safflower could be reduced or even eliminated following crops previously fertilized at economic levels. Residual ...<|separator|>
[59]
Irrigation of Safflower in Northern Utah | USU
The crop rotation for that field was spring grains (2012) – safflower (2013) – safflower (2014). In these plots, yield increased with irrigation except there ...Missing: sowing | Show results with:sowing
[60]
SAFFLOWER IMPROVEMENT PROGRAMME AT THE
Despite its reputation as a drought-tolerant and hardy crop, the research carried out at NARI in the late 1960s showed that safflower gives good response to ...
[61]
Genome-wide association mapping in safflower (Carthamus ...
Dec 28, 2024 · Although safflower exhibits the ability to tolerate drought stress with only a slight reduction in seed yield, it is considered a climate- ...
[62]
Mechanized cultivation in safflower (Carthamus tinctorius L.)
Aug 4, 2025 · Mechanized cultivation in safflower recorded significantly higher yield of safflower than farmer practice. The seed yield increase was 13.9% ...
[63]
Crop Protection :: Pest :: Safflower - TNAU Agritech Portal
Safflower aphids cause curling, yellowing leaves, honeydew, and black sooty mold. Management includes avoiding late sowing, excess nitrogen, and using ...
[64]
[PDF] Crop Profile for Safflower Production in South Dakota
Safflower is a thistle-like plant well adapted to dryland production in areas such as South Dakota. The plant grows upright with a strong central stem and ...
[65]
(PDF) Host Plant Resistance against Safflower Aphids - ResearchGate
Jul 20, 2024 · In screening studies, 15 safflower genotypes were screened against the safflower aphid under field conditions. ... Considering the all plant ...
[66]
[PDF] Growing Safflower in Nebraska
best management of disease is obtained by planting disease- free seed, treating seeds with proper seed protectants, and crop rotations of at least four years ...
[67]
[PDF] SAFFLOWER - GRDC
Alternaria leaf blight (Figure 1) is the most serious disease of safflower, with heavy infection reducing yield by ≥50%. Infected seed is often smaller with ...
[68]
[PDF] Field evaluation of fungicides for management of rust and Alternaria ...
Apr 6, 2014 · Fungicide application B: July 31 at 8:15 pm; safflower at 95% bloom (95% of plants with at least one open blossom), rust at high levels (95 to ...
[69]
Safflower Host List - Nemaplex
Click on species names for more information on biology, location, and specific management strategies. Heterodera sp. Meloidogyne sp. Paratylenchus sp.
[70]
[PDF] Host Status of Selected Crops to Meloidogyne chitwoodi
Poor to nonhosts to race 1 of the nematode included cuhivars of alfalfa, amaranth, oilseed radish, oilseed rape, and safflower. These crops have potential for ...
[71]
Use of hydroponics-based evaluation for phenotyping tolerance ...
Jun 5, 2024 · In this study, we report the identification of an aphid-tolerant accession in safflower following screening of a representative global germplasm ...
[72]
Safflower Seeds Market Size & Share Analysis - Mordor Intelligence
Mar 19, 2025 · The Safflower Seeds Market is expected to reach USD 1.09 billion in 2025 and grow at a CAGR of 5.70% to reach USD 1.67 billion by 2030.Missing: spread routes
[73]
[PDF] This document is discoverable and free to researchers across the ...
World 1 : In 2002, world safflower production was about 638,000 metric tons. ... increased steadily during the 1990s but decreased from its peak of. 867,000 ...
[74]
These Hybrid Varieties of Safflower Can Shake Up Agriculture and ...
Jul 29, 2015 · NARI has come up with eight different hybrid varieties of safflower, which are better in yield and can be put to better use than just producing oil.
[75]
Global Safflower Seeds Market | 2019 – 2030 - Ken Research
Global Safflower Seeds Market Overview. The Global Safflower Seeds Market is valued at USD 1.1 billion, based on a five-year historical analysis.Missing: spread | Show results with:spread
[76]
Safflower seeds in United States Trade
In 2023, United States exported a total of $2.1M in Safflower seeds, primarily to Canada ($1.44M), Mexico ($311k), and Argentina ($218k). During the same year, ...Missing: India | Show results with:India
[77]
Safflower Seed export company and exporters in India - Tridge
Overview of Exports In 2023, the export value of Safflower Seed from India was USD 1.79M, with a total export volume of 2.60K metric tons.
[78]
Quantifying water stress of safflower (Carthamus tinctorius L ...
Water shortage during the reproductive stage severely influenced safflower production in comparison to normal irrigation. Likewise, leaf water potential and ...
[79]
An Economic Analysis of Growth Performance of Safflower Crop in ...
Nov 19, 2024 · Safflower is one of the most important annual oilseed crop grown globally and Asia dominates in safflower production.<|control11|><|separator|>
[80]
Which Country Produces the Most Safflower Seeds? - Helgi Library
Total safflower seed production reached 995,508 tonnes in 2022 in the World according to Faostat. This is 36.9 % more than in the previous year and 15.2 % more ...
[81]
Global Safflower Seed Production Share by Country (Metric Tons)
In 2023, Kazakhstan leads global safflower seed production with a share of 42.14%, followed by the United States at 15.42%, and Russia at 14.31%.<|control11|><|separator|>
[82]
Safflower Seed production and top producing countries - Tridge
Its production quantity decreased by -45.88% between 2022 and 2023, reaching 242.17M. Note: Share percentages are calculated based on countries with reported ...Missing: 2020s USDA
[83]
Safflower Seed Yield by Country December 2023 - The World Ranking
Mexico ranks first in global safflower seed yield with 1,945.5 kg/ha, followed by Tajikistan at 1,644.9 kg/ha and China at 1,470.6 kg/ha.
[84]
[PDF] Agricultural Policies in India (EN) - OECD
Jul 1, 2018 · This review of Agricultural Policies in India is one of a series of reviews of national agricultural policies undertaken by the OECD's ...<|separator|>
[85]
Enhancing safflower production and product development for food ...
Aug 29, 2025 · With its remarkable tolerance to drought, heat, cold and salinity, Safflower is uniquely suited for Botswana's arid and semi-arid landscape.Missing: 2020s | Show results with:2020s
[86]
https://www.oecd.org/content/dam/oecd/en/publications/reports/2018/07/agricultural-policies-in-india_g1g904b0/9789264302334-en.pdf
[87]
Safflower (Carthamus tinctorius) seeds and oil meal - Feedipedia
The oil in linoleic varieties contains about 70-80% linoleic acid and is used for edible oil products such as salad oils and soft margarines. The oil of oleic ...
[88]
Properties of High Oleic Seed Oils | Oklahoma State University
HO seed oils contain 70% (percent of total fatty acids in the oil) or higher oleic acid. Currently, seed oils containing about 90% oleic acid are available, ...
[89]
What's a Smoke Point and Why Does it Matter? - Serious Eats
Type of Fat, Smoke Point ; Safflower Oil, 510°F/265°C ; Rice Bran Oil, 490°F/260°C ; Light/Refined Olive Oil, 465°F/240°C ; Soybean Oil, 450°F/230°C ...
[90]
A Metabolic Perspective and Opportunities in Pharmacologically ...
Jun 17, 2020 · The size of the leaf varies widely from species to individual plant and usually ranges from 2.5 to 5 in width and 10 to 15 cm in length [22]. 3.
[91]
Enhancing rainfed safflower yield, oil content, and fatty acid ...
Safflower seeds have a high oil content, ranging from 25%–45%, and are rich in unsaturated fatty acids, mainly oleic and linoleic acid. Safflower seed oil and ...
[92]
[PDF] 08-Apr-Garden - 12 Edible Pollinator Flowers - Massachusetts Farm ...
... teas ... saffron, safflower petals, like calendula, can be used to color rice and other foods or as a less-expensive substitute in recipes that call for saffron.
[93]
The Evidence Behind Seed Oils' Health Effects | Johns Hopkins
Jun 6, 2025 · Seed oils “lower LDL cholesterol compared to butter, lard, and beef tallow.” Seed oils and ultraprocessed foods. In addition to being sold on ...Missing: sugar | Show results with:sugar
[94]
Time-dependent effects of safflower oil to improve glycemia ... - NIH
There were no differences in total cholesterol, LDL cholesterol, triglycerides, or non-esterified fatty acids within or between treatments. HDL cholesterol ...Missing: sugar | Show results with:sugar
[95]
Safflower – Uses, Side Effects, and More - WebMD
Safflower oil has most often been used by adults in doses of 20-30 mL by mouth daily for up to 8 weeks. Speak with a healthcare provider to find out what dose ...
[96]
A targeted reformulation of safflower oil: Enhancing anti ...
This study optimized the ω6/ω3 ratio by blending safflower oil with ω3-rich flaxseed oil, and investigated whether the nutritional profile and health benefits
[97]
(PDF) Optimization of manufacturing parameters used safflower oil ...
The study achieved a maximum safflower oil extraction rate of 30% using optimized parameters. Key parameters influencing oil yield include seed-to-solvent ratio ...Missing: lubricants | Show results with:lubricants
[98]
Biodiesel Production from Utah Safflower - UTAH STATE UNIVERSITY
We were able to demonstrate that oils extracted from safflower could be converted in high yield to fatty acid methyl esters (biodiesel). We noted that some ...Missing: patents bioplastics
[99]
High oleic safflower oil as a feedstock for stable biodiesel and ...
The aim of this work was to produce biodiesel and biolubricant from high oleic safflower through transesterification with methanol and 2-ethyl-2-(hydroxymethyl ...
[100]
[PDF] Optimization of extraction yield of carthamine and safflower yellow ...
Results: The results showed that KMnO4 and H2O2 treatments were significantly effective for increasing carthamine yield from safflower; but KMnO4 decreased the ...
[101]
Carthamin - an overview | ScienceDirect Topics
Safflower has been widely cultivated for its oil seed in industry but traditionally its petals have been used as a dye for textiles, cosmetics, coloring and ...
[102]
Mechanical Harvesting of Marginal Land and Agroforestry Field - MDPI
In the present work, we studied Safflower cultivation in marginal lands (location B) and in an agroforestry system (location A) compared with a very productive ...Missing: breeding | Show results with:breeding
[103]
Safflower seed production in semi-arid regions and greenhouse gas ...
The cultivation of safflower for biofuel production can help to reduce dependence on fossil fuels and promote sustainable agriculture, particularly in ...
[104]
Towards a better understanding of medicinal uses of Carthamus ...
Safflower with a wide spectrum of pharmacological effects has been used to treat dysmenorrhea, amenorrhea, postpartum abdominal pain and mass, trauma and pain ...
[105]
Pharmacological actions and applications of safflower flavonoids
Safflower is extensively utilized for treating gynecological disorders such as PCOS, endometriosis, dysmenorrhea, and irregular menstruation (6), as ...Missing: women's | Show results with:women's
[106]
Serotonin Derivatives, Major Safflower (Carthamus tinctorius L ...
The effects of defatted safflower seed extract and its phenolic constituents, serotonin derivatives, on atherosclerosis were studied.
[107]
Carthamus tinctorius L.: a comprehensive review of its ...
Aug 21, 2025 · The genus Carthamus comprises approximately 85 species, primarily distributed in India, Spain, and Sweden, with one species found in China ...
[108]
Safflower extract (Carthamus tinctorius Linn.) suppresses ...
Modern pharmacological studies show that Safflower has many beneficial bioactivities, such as anti-inflammatory, modulating the immune system, antioxidant ...Missing: diabetes | Show results with:diabetes<|separator|>
[109]
Safflower Uses, Benefits & Dosage - Drugs.com
Nov 21, 2024 · Safflower tea has been used in traditional medicine to induce sweating and reduce fever. The oil has been used as a laxative, and as a ...
[110]
Pharmacological actions and applications of safflower flavonoids
Aug 6, 2025 · Flavonoids in safflower exhibit diverse biological activities, including cardiovascular and cerebrovascular protection, antioxidant, ...Missing: women's | Show results with:women's
[111]
Revealing Serotonin Derivatives in Safflower Seed Meal as ...
This plant has shown considerable therapeutic promise in preventing and treating cardiovascular diseases, metabolic syndrome and tumors by improving blood ...