Fact-checked by Grok 2 weeks ago

Processed meat

Processed meat is meat that has been transformed through salting, curing, fermentation, smoking, or other processes to enhance its flavour or improve its preservation. Common examples include bacon, sausages, hot dogs, ham, and canned meat products.^[1]

Definition and Classification

Definition

Processed meat refers to any meat that has been transformed through salting, curing, fermentation, smoking, or other processes to enhance flavor or improve preservation.^[1] This definition, established by the International Agency for Research on Cancer (IARC) under the World Health Organization (WHO), encompasses products derived from red meat, poultry, or other meats that undergo intentional modification beyond basic preparation.^[2] In contrast to fresh or unprocessed meat, which includes cuts of mammalian muscle meat that may be minced, frozen, or simply refrigerated without additives, processed meat involves deliberate alterations aimed at extending shelf life, improving taste, or facilitating storage.^[1] For instance, ground beef remains unprocessed if no preservatives or flavor enhancers are added during mincing, whereas bacon becomes processed through minimal salting or more extensive curing and smoking.^[3] The term "processed meat" in its modern scientific context evolved from traditional food preservation techniques, gaining precise delineation through international health assessments. In 2015, IARC classified the consumption of processed meat as a Group 1 carcinogen to humans, based on sufficient evidence linking its production methods—particularly those involving nitrates, nitrites, and high-temperature cooking—to colorectal cancer risk.^[4] This classification highlighted the role of processing in altering meat's composition and potential health implications, standardizing the term for global epidemiological research.^[1]

Types

Processed meats are broadly classified into several categories based on primary preservation and preparation methods, including cured, smoked, fermented, and canned or emulsified products. Cured meats undergo salting or brining to preserve and flavor the meat, with common examples including ham and bacon derived from pork. Smoked meats are exposed to smoke for preservation and taste enhancement, often featuring sausages made from beef or pork. Fermented meats involve microbial action to develop flavors and extend shelf life, such as salami and chorizo typically produced from pork. Canned and emulsified meats are ground, mixed with binders, and sealed for long-term storage, exemplified by products like Spam and hot dogs made from pork or beef mixtures.^[5]^[6]^[7] Regional variations reflect cultural traditions and available ingredients, leading to distinct processed meat profiles across continents. In Europe, charcuterie traditions dominate, featuring air-dried and cured pork products like prosciutto from Italy and chorizo from Spain, emphasizing artisanal techniques and regional Protected Designation of Origin labels. American deli meats focus on convenience-oriented items such as sliced turkey or beef bologna, alongside iconic canned goods like Spam, tailored for mass production and quick consumption. In Asia, preserved meats like lap cheong—a sweet, dry-cured pork sausage from China—highlight rice wine and soy seasoning, differing from Western styles by incorporating fermented rice and adapting to local climates for air-drying.^[8]^[9]^[10]^[11] Notable processed meat products illustrate these categories with historical roots tied to preservation needs. Prosciutto, an air-dried cured ham from Italy's Parma region dating back to Roman times, is made from pork hind legs salted and aged for months. Beef jerky, originating from ancient Native American and Asian drying methods but popularized in the 16th-century Americas via Spanish "charqui," involves marinating and dehydrating strips of beef or other meats. Salami, a fermented sausage from Italy with origins in the Roman era, ferments ground pork with spices in casings. Chorizo, a smoked and spiced pork sausage from Spain since the 15th century, uses paprika for its distinctive red hue. Bacon, cured pork belly with English roots from the 16th century, is typically smoked or salt-cured. Ham, a broad category of cured pork legs with prehistoric origins across Europe, includes varieties like American country ham. Spam, an emulsified canned pork product invented in 1937 by the U.S. Hormel company during the Great Depression, combines pork shoulder with ham. Hot dogs, emulsified sausages tracing to 19th-century German frankfurters but Americanized in the late 1800s, are made from beef or pork blends in casings.^[8]^[12]^[13] Global consumption of processed meats underscores pork's prominence in certain regions, with the processed pork market valued at USD 68.73 billion in 2025 and projected to grow at a 2.06% CAGR through 2030. In Europe, pork accounts for 44.12% of the processed meat market share in 2024, driven by high per capita consumption exceeding other meats like beef. In the United States, processed beef products contribute significantly to the industry's USD 42 billion revenue in 2024, reflecting preferences for items like ground beef patties and jerky amid a total processed meat market of USD 535.9 billion globally that year.^[14]^[15]^[16]^[17]^[18]

History

Early Practices

Processed meat preservation dates back thousands of years, with ancient civilizations employing methods such as salting, drying in wind and sun, and smoking to extend shelf life and prevent spoilage. These techniques were used by the Sumerians as early as 3000 BC, followed by the Greeks around 900 BC and Romans by 200 BC, who refined salting with saltpeter and smoking for flavor and antimicrobial effects.^[19]

Industrialization

The industrialization of processed meat production began in the 19th century, driven by advancements in preservation technologies such as canning and refrigeration, which enabled mass production and distribution beyond local markets. Canning, pioneered by Nicolas Appert in the early 1800s and commercialized with tin cans by Peter Durand in 1810, allowed meat to be preserved for long-distance transport, with early applications in beef products during the Napoleonic Wars and expanding commercially in the mid-19th century. Refrigeration innovations, including mechanical systems developed by James Harrison in the 1850s and ammonia-based compressors by Ferdinand Carré in 1860, revolutionized meat packing in the United States, particularly in Chicago, where they facilitated the handling of large volumes of livestock without spoilage. A notable early example was Gail Borden's development of dehydrated "meat biscuits" in the 1850s, a portable beef extract product patented in 1850 that aimed to provide non-perishable nutrition for travelers and soldiers, though it faced commercial challenges before influencing later canned meat formats.^[20]^[21]^[22] These 19th-century breakthroughs laid the groundwork for 20th-century scaled production, exemplified by the 1937 introduction of Spam by Hormel Foods, a canned pork shoulder and ham product that built on canning techniques to create a shelf-stable, affordable meat option amid economic pressures of the Great Depression. Post-World War II, assembly-line processing transformed the industry, with automated disassembly lines in U.S. packing plants like those in Chicago and Omaha enabling efficient carcass breakdown and product standardization, boosting output from millions to billions of pounds annually by the 1950s. Concurrently, emulsified meat products such as frankfurters gained prominence, originating from European traditions but industrialized through fine comminution and emulsification processes that allowed uniform texture and extended shelf life, with U.S. consumption surging due to convenience in urban diets.^[23]^[24]^[25] The economic impact of these developments has been profound, with the global processed meat market valued at approximately $318 billion in 2023 and projected to grow due to urbanization, rising disposable incomes, and demand for ready-to-eat foods in fast-paced lifestyles. By the late 20th century, industrialization shifted production from artisanal methods to factory-scale operations, reducing costs and enabling worldwide export, though it also intensified concerns over food safety and quality control. A pivotal regulatory event in the 1970s was the scrutiny and reform of nitrite use in processed meats, prompted by studies linking nitrosamine formation—potential carcinogens—to curing agents. In 1978, the U.S. USDA prohibited nitrates in bacon and limited ingoing nitrite to 120 ppm (previously higher), while requiring ascorbate additions to inhibit nitrosamine development; other cured meat products retained limits up to 200 ppm nitrite. These regulations influenced modern formulations by fostering research into alternative curing systems.^[26]^[27]

Production Processes

Curing and Smoking

Curing is an industrial process that preserves meat by applying chemical agents such as salt, nitrates, and nitrites, often followed by smoking to enhance flavor and further inhibit microbial growth. Common methods include dry curing, where a mixture of salt and cure is rubbed onto the meat surface, and pickle curing, involving immersion in a brine solution containing salt (typically 10-20% concentration), sugar, nitrites (up to 200 ppm ingoing), and sometimes phosphates (up to 0.5% in the product) to improve water-holding capacity and juiciness.^[28]^[29] For deeper penetration in larger cuts like ham or bacon, techniques such as stitch pumping (needle injection of brine, achieving 10-20% pump rate) or artery pumping (using the meat's vascular system) are employed, with curing times ranging from 2-6 weeks at 40-70°F (4-21°C) to allow diffusion and osmotic dehydration. Safety controls limit nitrites to 200 ppm for most products (120 ppm for bacon) to prevent formation of harmful compounds while inhibiting pathogens like Clostridium botulinum and retarding rancidity; cure accelerators like sodium erythorbate (up to 547 ppm) speed the reaction and stabilize color by forming nitric oxide myoglobin.^[28] Smoking follows curing in many products, exposing the meat to wood smoke in controlled smokehouses at temperatures of 125-180°F (52-82°C) for 2-12 hours, depending on the product, to deposit antimicrobial phenols and reduce surface moisture. Modern industrial smoking uses liquid smoke or electrostatic applicators for consistency, minimizing polycyclic aromatic hydrocarbons (PAHs), while post-smoking chilling to below 40°F (4°C) within 24 hours ensures safety. These processes yield products that return to or near their green weight (e.g., ≤100% for bacon) after shrinkage of 7-18%.^[28]^[29]

Fermentation and Emulsification

Fermentation is a biological process integral to producing certain processed meats, particularly dry sausages like salami, where lactic acid bacteria (LAB) convert added sugars into lactic acid, leading to a significant pH drop that preserves the product by inhibiting spoilage organisms and pathogens.^[30]^[31] This acidification creates an environment hostile to undesirable microbes, enhancing shelf stability and contributing to the characteristic tangy flavor of fermented meats.^[32] In salami production, the fermentation phase typically lasts 3-6 weeks, allowing LAB such as Lactobacillus sakei and Pediococcus pentosaceus to dominate and fully develop the product's texture and taste through controlled microbial activity.^[33] Emulsification, in contrast, is a mechanical process used to create finely textured, stable products like bologna by blending lean meat, fat, water, and binders under high shear conditions.^[34] Meat proteins act as natural emulsifiers, but additives such as soy protein isolates are often incorporated to stabilize the fat-in-water emulsion, preventing separation during cooking and storage.^[35] The mixture undergoes high-speed chopping in bowl cutters or emulsifiers, where rotating blades finely disperse fat globules—typically to 10-20 micrometers—ensuring a smooth, cohesive batter that is then stuffed into casings and heat-processed.^[36] Key control factors in these processes ensure safety and quality, with fermentation often conducted at 20-25°C to optimize LAB growth and rapid pH reduction, while starter cultures are added to outcompete pathogens like Clostridium botulinum.^[37]^[38] These cultures, including specific LAB strains, accelerate acid production to below pH 5.3 within days, suppressing botulinum toxin formation without relying solely on chemical preservatives. In emulsification, temperature is maintained below 16°C during chopping to avoid fat meltdown and emulsion breakdown, with binders like soy protein enhancing water and fat binding for consistent yields.^[39] Modern variations in these processes include post-fermentation vacuum packaging, which removes oxygen and extends the shelf life of products like salami to up to 6 months under refrigeration by minimizing lipid oxidation and microbial recontamination.^[40] This technique complements the preservative effects of fermentation, allowing for longer distribution chains while maintaining sensory attributes.^[41]

Ingredients and Additives

Preservatives

Processed meat preservatives primarily consist of chemical compounds that inhibit microbial growth, extend shelf life, and maintain product quality. Among these, nitrates and nitrites are the most widely used, with sodium nitrite (E250) serving as a key additive in curing processes.^[42] Sodium nitrite functions by preventing the growth of pathogenic bacteria, including Clostridium botulinum, which causes botulism, and by contributing to the formation of the characteristic pink curing color through reactions with meat myoglobin.^[42] It also inhibits lipid oxidation, thereby preserving flavor and texture during storage.^[43] Regulatory limits on nitrites vary by region to balance safety and efficacy. In the European Union, as of October 2025, the maximum added amount of nitrites is 80 mg/kg for most meat products and 55 mg/kg for sterilized products, reflecting recent reductions under Regulation (EU) 2023/2108 to minimize potential health concerns while maintaining antimicrobial protection.^[44] In the United States, federal regulations limit ingoing sodium nitrite to 200 ppm for most cured products (120 ppm for bacon), as established by the USDA's Food Safety and Inspection Service (9 CFR 424.22). Finished product levels are typically lower due to processing.^[45] Certain traditional products in the EU, such as those in Denmark, may retain higher limits up to 150 mg/kg for heat-treated items under transitional provisions.^[46] The use of nitrites in processed meat has a contentious regulatory history. In the 1970s, U.S. authorities initiated reductions in nitrite levels following studies linking nitrite reactions with amines to the formation of nitrosamines, prompting stricter guidelines and mandatory use of ascorbates to block such compounds.^[26] These concerns led to a broader reevaluation, with ongoing reforms as of 2025 in the EU aiming for further limits through phased implementation of lower thresholds. In the U.S., there are continued calls from scientists and health organizations for reduced use and warning labels.^[43] Beyond nitrites, other antimicrobial preservatives like sorbates (e.g., potassium sorbate, E202) and benzoates (e.g., sodium benzoate, E211) are employed in specific processed meat applications, particularly canned varieties, to control mold and yeast growth.^[47] These compounds work by disrupting microbial cell membranes, offering supplementary protection in products where nitrites alone may be insufficient.^[48] In response to consumer demand for cleaner labels, natural alternatives to synthetic nitrites have gained prominence since the 2010s. Celery juice powder, rich in naturally occurring nitrates that convert to nitrites during processing, is commonly used as a source for "uncured" or "nitrate-free" labeled products, allowing manufacturers to avoid direct synthetic additives while achieving similar preservative effects.^[26] This approach must include disclosures on labels about naturally occurring nitrates, as per USDA guidelines, to ensure transparency.^[49]

Flavorings and Binders

Flavorings play a crucial role in enhancing the sensory profile of processed meat products, imparting specific tastes and aromas that define varieties such as chorizo sausages. Spices like paprika are commonly incorporated, providing both color and a distinctive smoky or spicy flavor; for instance, in chorizo, oleoresin paprika is permitted as an ingredient to achieve the characteristic red hue and taste.^[50] Smoke essences, often derived from liquid smoke concentrates, are used to replicate traditional smoking flavors without the full smoking process, contributing phenolic compounds that add depth to the aroma in products like bacon or sausages.^[51] Monosodium glutamate (MSG) serves as an umami enhancer in processed meats, typically added at levels up to 0.5% to intensify savory notes and improve overall palatability.^[52] Binders are essential additives that improve texture and structural integrity in processed meats, particularly in emulsified products like sausages. Phosphates, such as sodium tripolyphosphate, function primarily by enhancing moisture retention through increased ionic strength and pH adjustment, which allows meat proteins to hold more water and results in juicier final products.^[53] Carrageenan, a polysaccharide extracted from red seaweed, acts as a gelling agent in sausages, forming a stable network that binds fat and water during cooking and improves sliceability.^[54] Colorants contribute to the visual appeal of processed meats by promoting desirable browning and consistent appearance. Natural options like annatto, derived from the seeds of the achiote tree, provide a yellow-orange tint suitable for certain cured meats, while caramel colorants are used for deeper browning in sausages and pâtés.^[55] Post-2000s regulations in regions like the European Union and United States have restricted synthetic dyes, such as certain azo compounds, due to safety concerns, prompting a shift toward these natural alternatives in meat processing.^[56] Allergen considerations are vital when using certain binders, as soy-based proteins are frequently employed for their water-binding and textural benefits in processed meats like ground beef patties and sausages. Labeling requirements for major food allergens, including soy, were mandated in the United States under the Food Allergen Labeling and Consumer Protection Act of 2004, effective from 2006, ensuring clear declaration on packaging to inform consumers.^[57]^[58]

Health Implications

Nutritional Profile

Processed meats provide high-quality protein, typically 15–25 grams per 100 grams, essential for muscle repair and bodily functions. They are also rich in saturated fats (10–20 grams per 100 grams), which contribute to energy intake but raise health concerns when excessive. Sodium content is notably high, often 1,000–2,000 milligrams per 100 grams, due to salting and curing processes. Additionally, they supply bioavailable micronutrients including vitamin B12, iron, zinc, and selenium, supporting metabolic health. However, preservatives like nitrates and nitrites are common, potentially forming harmful compounds during digestion.^[59]

Associated Risks

Processed meat consumption has been classified as carcinogenic to humans by the International Agency for Research on Cancer (IARC) in 2015, placing it in Group 1 based on sufficient evidence linking it to colorectal cancer.^[1] This classification stems from epidemiological studies demonstrating a dose-response relationship, where consuming 50 grams of processed meat per day—equivalent to about two slices of bacon—increases the relative risk of colorectal cancer by 18% compared to non-consumers.^[60] The primary mechanisms involve heme iron, which promotes the formation of N-nitroso compounds (NOCs) like nitrosamines in the gut; these compounds damage DNA and initiate carcinogenesis, while heme also catalyzes lipid peroxidation, generating reactive oxygen species that further impair colonic cells.^[61] Beyond cancer, processed meats contribute to cardiovascular risks primarily through their high sodium content, which elevates blood pressure and hypertension incidence. A 2025 review of cohort studies found that consuming five or more 50-gram servings of processed red meat per week is associated with a 17% higher risk of hypertension compared to less than one serving.^[62] This aligns with broader evidence that sodium from processed foods exacerbates hypertension, a key precursor to heart disease and stroke.^[63] Additional health concerns include heightened risk of type 2 diabetes and exposure to antibiotic residues. Prospective data from the European Prospective Investigation into Cancer and Nutrition (EPIC) study indicate that higher intake of processed meat is positively associated with incident type 2 diabetes, with relative risks increasing by approximately 20-40% across higher consumption quartiles in large European cohorts.^[64] Antibiotic residues in processed meats, originating from livestock treatments, can promote antibiotic resistance in human gut microbiota, trigger allergic reactions in sensitive individuals, and contribute to broader public health challenges like accelerated resistance development.^[65] Certain mitigation strategies can reduce associated risks. Pre-cooking processed meats in a microwave before high-heat methods like grilling substantially lowers polycyclic aromatic hydrocarbon (PAH) formation—carcinogenic compounds generated during smoking or charring—by minimizing exposure time to elevated temperatures.^[66] Since 2020, plant-based alternatives to processed meats have gained traction, with U.S. sales surpassing $900 million in 2019 and more than doubling the following year, offering lower-risk options that mimic texture and flavor without heme or sodium excesses.^[67]

Regulations and Safety

Food Safety Standards

In the United States, the USDA's Food Safety and Inspection Service (FSIS) enforces the Federal Meat Inspection Act, requiring continuous inspection of meat processing establishments to ensure products are safe, wholesome, and free from adulteration. Processed meat producers must implement Hazard Analysis and Critical Control Points (HACCP) plans to identify and control hazards like pathogens. For ready-to-eat (RTE) processed meats, such as sausages and deli meats, FSIS mandates performance standards for pathogen reduction, including a 6.5-log10 lethality for Salmonella and controls to prevent Listeria monocytogenes contamination in post-lethality environments. Establishments are required to conduct environmental sampling and testing for Listeria species.^[68]^[69] In the European Union, food safety for processed meat falls under Regulation (EC) No 852/2004 on food hygiene, which mandates HACCP-based procedures and good manufacturing practices. The European Food Safety Authority (EFSA) provides scientific advice on risks, such as Salmonella and Campylobacter in poultry-based processed products. Member states enforce microbiological criteria outlined in Regulation (EC) No 2073/2005, setting limits for pathogens like Salmonella (absence in 25g for certain RTE products) and Listeria (≤100 CFU/g at end of shelf-life).^[70]^[71]

Labeling and Consumer Guidance

Processed meat products must include specific labeling to ensure consumer transparency regarding allergens and processing methods. In the United States, sulfites, commonly used as preservatives in processed meats like sausages and cured hams, must be declared on labels if present at 10 parts per million (ppm) or more total sulfur dioxide.^[72] Similarly, in the European Union, sulfites are among the 14 major allergens requiring clear declaration, often highlighted in bold within the ingredients list to alert consumers with sensitivities.^[73] For nitrite usage, U.S. regulations distinguish between synthetic and natural sources; products cured with synthetic nitrites must state "cured with nitrites," while those using natural alternatives like celery powder—despite forming nitrites—have traditionally borne "uncured" and "no nitrates or nitrites added" claims. However, in 2020, the USDA's Food Safety and Inspection Service (FSIS) announced plans to prohibit these misleading "uncured" labels on products containing any form of nitrates or nitrites, aiming to prevent consumer deception about chemical additives.^[74]^[75] Nutritional labeling on processed meat is mandatory in both the U.S. and EU to highlight key health metrics, particularly given the high sodium and calorie content typical of these foods. Since the 2016 updates, U.S. Food and Drug Administration (FDA) rules require the Nutrition Facts panel to display calories, total fat, sodium, and other nutrients per serving, with added sugars and updated daily values for better public health guidance.^[76] In the EU, Regulation (EU) No 1169/2011, effective December 13, 2016, mandates a tabular nutritional declaration for energy (calories), fat, saturates, carbohydrates, sugars, protein, and salt (sodium equivalent) per 100g or 100ml, applicable to most prepackaged processed meats unless exempt as unprocessed.^[77] These requirements help consumers assess sodium intake, which often exceeds daily limits in items like bacon or salami. Consumer guidance emphasizes moderation due to health risks associated with processed meat. The World Health Organization's International Agency for Research on Cancer (IARC) classifies processed meat as carcinogenic to humans (Group 1), with evidence showing an 18% increased colorectal cancer risk per 50g daily consumption; while no specific 2024 limit update exists, global health bodies like the World Cancer Research Fund recommend avoiding processed meat altogether or limiting it severely to minimize exposure. Mobile applications aid in informed choices by scanning barcodes to analyze additives and nutritional profiles; for instance, Yuka evaluates ingredients for health impacts, flagging additives like nitrites in processed meats and suggesting alternatives, while the Processed App uses AI to classify foods by processing level.^[78]^[79] Controversies persist around vague claims like "natural" on processed meat labels, which can mislead consumers about additive-free status despite the presence of synthetic-like compounds from natural sources. This has fueled regulatory scrutiny and calls for stricter enforcement to align labeling with verifiable composition.

References

[1]
Carcinogenicity of the consumption of red meat and processed meat
Oct 26, 2015 · The IARC Working Group concluded that eating processed meat causes colorectal cancer. An association with stomach cancer was also seen, but the ...
[2]
Red Meat and Processed Meat - NCBI Bookshelf - NIH
Processed meat refers to meat that has been transformed through salting, curing, fermentation, smoking or other processes to enhance flavour or improve ...
[3]
Red and Processed Meats and Cancer Risk
Here at AICR we haven't had a chance to read the full IARC report yet. ... Fresh or frozen ground meats are not considered processed meat. Only meats ...
[4]
[PDF] IARC Monographs evaluate consumption of red meat and ...
Oct 26, 2015 · Processed meat was classified as carcinogenic to humans (Group 1), based on sufficient evidence in humans that the consumption of processed meat ...
[5]
Processed Meat - an overview | ScienceDirect Topics
Processed meats can be divided into fresh processed meat, and cured and smoked processed meat. Ground beef is the most widely recognized example of a fresh ...
[6]
Tips for eating less processed meat - MD Anderson Cancer Center
Aug 1, 2025 · Breaded or seasoned meat is also considered processed. Examples of processed meat include: Bacon; Bratwurst; Corned beef; Deli meats; Ham; Hot ...
[7]
The best ways to identify processed foods - Harvard Health
Jun 1, 2022 · Processed meats are among the least healthy foods you can eat. Examples include bacon, sausage, ham, hot dogs, salami, and deli meat.<|separator|>
[8]
23 Types Of Cured Meat, Explained - Tasting Table
Apr 5, 2024 · From Italian guanciale to South African droëwors, we break down our favorite cured meats from around the world. Time to up your charcuterie ...
[9]
50 Examples - Cured Meats, Charcuterie & Salumi of the World
May 25, 2025 · Lap Cheong (Chinese Sausage). Hanging around all over Asia, fatty or ... Lap Yuk (Chinese cured Pork Belly). The link above has a full ...Missing: processed | Show results with:processed
[10]
Làcháng | Traditional Cooked Sausage From China - TasteAtlas
Sep 10, 2023 · Làcháng is a type of Chinese cured sausage made primarily from pork, seasoned with sugar, salt, soy sauce, and rice wine, then air-dried or ...
[11]
What Is Lap Cheong And How Do You Cook With It? - Food Republic
Feb 23, 2024 · Lap cheong ingredients vary across regions, but the most commonly encountered version in the U.S. is the Hong Kong–style, all-pork sausage. It ...
[12]
Salumi 101: Your Guide to Italy's Finest Cured Meats - Serious Eats
Salumi refers to Italy's vast array of cured meats. But what exactly are they, and how do they taste? Get to know your salami, prosciutto, 'nduja, and more.Missing: chorizo | Show results with:chorizo
[13]
How did Salami get its name? What other types of preserved meats ...
Mar 5, 2023 · Salami is an English interpretation of the Italian word Salame. Its name comes from late Latin salamen or salumen meaning a food that had been treated with ...How did people preserve meats like bacon before electricity? - QuoraWhy do sausages and other processed meats have to contain ...More results from www.quora.comMissing: Spam | Show results with:Spam
[14]
Processed Pork Meat Market Size & Share Analysis - Growth Trends
Oct 26, 2025 · The Processed Pork Meat Market is expected to reach USD 68.73 billion in 2025 and grow at a CAGR of 2.06% to reach USD 76.10 billion by 2030 ...
[15]
europe processed meat market size & share analysis - growth trends ...
Aug 5, 2025 · By meat type, pork led with 44.12% of the Europe processed meat market share in 2024, whereas beef is projected to post the quickest 4.65% CAGR ...
[16]
https://www.statista.com/topics/4197/meat-industry-in-europe/
[17]
https://www.statista.com/topics/4880/global-meat-industry/
[18]
Processed Meat Market Size, Share | CAGR of 5.8%
Jul 1, 2025 · Processed Meat Market size is expected to be worth around USD 941.8 Billion by 2034, from USD 535.9 Billion in 2024, growing at a CAGR of 5.8%.
[19]
The History of Canning and Can Making - Acumence
Nov 16, 2020 · During the mid-19th century, canned food became a status symbol amongst the European middle-class. Increased mechanization of the canning ...
[20]
[PDF] 19th Century Development of Refrigeration in The American Meat ...
This paper analyzes the development of Chicago's meat packing industry and its role in refrigeration, and the invention of these key technologies. By analyzing ...
[21]
Like Condensed Milk? Try the 'Meat Biscuit' - Smithsonian Magazine
Nov 9, 2017 · The meat biscuit was a practical idea but Gail Borden, also the inventor of condensed milk, never made it work.
[22]
The Power of SPAM: How a Canned Meat Went from Wartime ...
Apr 12, 2021 · In 1937, in Austin, Minnesota, Hormel Foods combined pork, water, salt, sugar and sodium nitrate, looking for a way to profit off the then-undesirable pork ...
[23]
[PDF] A History of the Meat Industry - Texas Tech University Departments
Some of the biggest advances in processing are made during wars. TEXAS TECH. ASFT Department. EARLY FLEXVAC MACHINE FOR MEAT. Page 27 ...
[24]
production of emulsion-type sausages
Emulsion-type sausages originated in Europe, where they were mainly produced from hot (prerigor) meat. Emulsion-type sausages may be subdivided into small ...Operations In Emulsion-Type... · 1. Frankfurters (wieners) · 2. Bologna
[25]
[PDF] Alternative Curing - American Meat Science Association
The use of nitrate and nitrite for meat curing became controversial in the 1970's following a report that carcinogenic nitrosamines might be formed in cured ...
[26]
The Processed Meat Market: Global Insights and Forecast
Oct 17, 2024 · According to BCC Research, the processed meat market is expected to grow from $318.2 billion in 2023 to $ $429.1 billion by the end of 2029 at ...Missing: value | Show results with:value
[27]
pH Measurement in Acidification of Fermented Sausages - HORIBA
At this fermentation stage, the pH of the sausages decreases due to lactic acid bacteria that produce lactic acid from metabolizing sugar.
[28]
Effect of Fermentation Technology and Storage Time on the Quality ...
Sep 21, 2024 · Lactic acid production (by LAB during fermentation) reduces the pH value of the sausage, inhibits the growth of spoilage organisms, and ...
[29]
Lactic Acid Fermentations - NCBI
Lactic acid bacteria perform an essential role in the preservation and production of wholesome foods. The lactic acid fermentations are generally inexpensive.
[30]
fermented sausage production
Sometimes they are fermented at 38°C and 95 percent relative humidity for 1–3 days. Fermented sausages may also be manufactured using a commercial lactic acid ...
[31]
Bologna - an overview | ScienceDirect Topics
When a very fine emulsion is desired, some sausage manufacturers pass the chopped meat through a separate emulsifier before stuffing. In such cases, the batter ...
[32]
Application of Emulsion Gels as Fat Substitutes in Meat Products - NIH
Jun 30, 2022 · The protein-based emulsion gels used in meat products frequently contain soy proteins and sodium caseinate (SC) due to their high nutritional ...
[33]
How Bologna Is Made (And What You're Actually Eating)
Aug 23, 2025 · The mixture then heads to high-speed bowl choppers or emulsifiers, where spinning blades cut it down to a fine paste in seconds. This ...
[34]
Dynamics of Microbial Communities in Nitrite-Free and Nutritionally ...
Apr 21, 2023 · In some cases, the production process starts with a fermentation phase at 20–25 °C, promoting the rapid development of fermentative microbiota ( ...
[35]
Role of Starter Cultures on the Safety of Fermented Meat Products
Apr 26, 2019 · Recent studies have shown that autochthonous starter cultures may control the accumulation of BA in fermented meat products, while retaining ...
[36]
Meat Emulsions - Meat Science Extension - The Ohio State University
Meat proteins serve as the emulsifying agent in a meat emulsion. To form a stable meat emulsion, these proteins must surround the finely chopped fat particles ...Missing: bologna soy
[37]
Evaluation of vacuum packaging for extending the shelf life of ... - NIH
Overall, the quality and sensory acceptance of the vacuumpacked Sardinian fermented sausage was not affected until 120 days of shelf-life.
[38]
Survival of Naturally Contaminating Listeria monocytogenes in ...
... shelf life of 6 months (ca. 180 days). The declared oxygen and moisture transmission rates of the film used for vacuum packaging were as follows: O2 < 15 cm ...
[39]
Nitrite and nitrate in meat processing: Functions and alternatives - NIH
Nitrite can inhibit the growth of bacteria like Clostridium botulinum, Bacillus cereus, Staphylococcus aureus, Clostridium perfringens, and others (Dong and Tu, ...
[40]
Nitrite for Meat Preservation: Controversial, Multifunctional, and ...
Oct 15, 2025 · This article discusses the food safety/quality and functional effects of nitrite reduction in processed meats, as mandated by new EU regulations
[41]
New EU regulation on nitrites and nitrates in cured meats take effect
Sep 23, 2025 · Under the new regulation, the allowable nitrite levels in cured meats will decrease from 100 mg/kg to 65 mg/kg. For non-heat-treated meats, the ...
[42]
9 CFR 424.22 -- Certain other permitted uses. - eCFR
Sodium nitrite shall not exceed 120 ppm ingoing or an equivalent amount of potassium nitrite (148 ppm ingoing) based on the actual or estimated skin-free green ...
[43]
[PDF] Commission Decision (EU) 2024/1225 of 30 April 2024 concerning ...
Apr 30, 2024 · (20). The maximum added amount of nitrites for entirely preserved or semi-preserved heat-treated meat products in. Denmark is 150 mg/kg, while ...
[44]
(PDF) Sodium Benzoate and Potassium Sorbate in Processed Meat ...
Aug 6, 2025 · Sodium benzoate and potassium sorbates are the two typical preservatives widely used in Vietnam and other countries.
[45]
What are preservatives and what are common examples used in food?
Oct 1, 2022 · However, many of the preservatives, like the sulphites used in wine and nitrates used in meat, serve both functions.
[46]
Duped In The Deli Aisle? 'No Nitrates Added' Labels Are Often ...
Aug 29, 2019 · When hot dog or bacon manufacturers use natural curing agents, such as celery powder, in lieu of synthetic sodium nitrite, they can be ...
[47]
9 CFR § 424.23 - Prohibited uses. - Law.Cornell.Edu
(2) Paprika or oleoresin paprika may be used in or on chorizo sausage and other meat in which paprika or oleoresin paprika is permitted as an ingredient in a ...Missing: flavorings spices
[48]
Chemical characterization of commercial liquid smoke products - NIH
Phenolic compounds contribute to smoke flavor and color of liquid smokes, and also have antibacterial and antioxidant properties (Clifford et al.; Maga; Varlet ...
[49]
A review of the alleged health hazards of monosodium glutamate
Monosodium glutamate (MSG) is an umami substance widely used as flavor enhancer ... 0.5% MSG (p<0.05) was preferred in mash potatoes. No optimal ...
[50]
https://www.law.cornell.edu/cfr/text/9/424.23
[51]
Effects of xanthan, guar, carrageenan and locust bean gum addition ...
In the meat industry, carrageenan is used as a gelling agent in canned meats and petfoods and it allows reduction in fat content in comminuted meat products ...
[52]
[PDF] Colorants in cheese manufacture - DigitalCommons@USU
Feb 19, 2021 · Emulsion-based annatto colorants used in processed cheese formulations were more ... As reported in the Code of Federal Regulations, annatto.
[53]
[PDF] Natural Pigments: Carotenoids, Anthocyanins, and Betalains
pigments as additives, and consequently pigments are under strict regulations ... colorants to replace synthetic red dyes, and antho- cyanins are ...
[54]
[PDF] Questions and answers regarding food allergens, including ... - FDA
The names of the food sources of the major food allergens declared on the food label are the same as those specified in section 403(w)(2) of the FD&C Act, ...Missing: 2006 | Show results with:2006
[55]
[PDF] BEEF SENSORY PANEL QUESTIONAIRE - University of Idaho
Soy protein, a known allergen, is a commonly used binder in the meat industry today. The protein structure of soy contributes water binding ability in processed ...<|control11|><|separator|>
[56]
How to interpret IARC findings on red and processed meat as ...
Oct 30, 2015 · The 18% increase means the risk of developing bowel cancer is 1.18 times higher for those who eat 50 grams of processed meat per day compared to ...
[57]
The role of red and processed meat in colorectal cancer development
Heme iron also can react with polyunsaturated fatty acids in the gut, resulting in Reactive Oxygen Species (ROS) that can damage DNA and disrupt normal cell ...4.1. N-Nitroso Compounds · 4.2. Heme Iron And Reactive... · Acknowledgments
[58]
Red Meat Consumption and Hypertension: An Updated Review
Feb 10, 2025 · One study observed a significantly higher risk of HTN in those who consumed ≥ 5 versus < 1 serving/week of processed red meat (50 g serving, 17% ...
[59]
Reducing sodium intake to reduce blood pressure and risk of ...
Aug 9, 2023 · WHO recommends a reduction in sodium intake to reduce blood pressure and risk of cardiovascular disease, stroke and coronary heart disease in adults.Missing: 2024 | Show results with:2024
[60]
Association between dietary meat consumption and incident type 2 ...
Sep 16, 2012 · This prospective study confirms a positive association between high consumption of total and red meat and incident type 2 diabetes in a large cohort of ...
[61]
The public health issue of antibiotic residues in food and feed - NIH
Antibiotic residues induce and accelerate antibiotic resistance development, promote the transfer of antibiotic-resistant bacteria to humans, cause allergies.
[62]
Chemicals in Meat Cooked at High Temperatures and Cancer Risk
Jul 11, 2017 · Using a microwave oven to cook meat prior to exposure to high temperatures can also substantially reduce HCA formation by reducing the time that ...
[63]
Assessing the effects of alternative plant-based meats v. animal ...
In the United States, the sales of plant-based meat products were over $900 million in 2019, and more than doubled in 2020. The increased demand for plant-based ...
[64]
Sulfites - USA | Food Allergy Research & Resource Program - FARRP
Basically, if the food contains ≥ 10 ppm total SO2, then sulfite must be declared on the label. This will most typically occur when sulfite is deliberately ...
[65]
List of the 14 most common food allergens - Eufic
Jun 9, 2025 · The EU mandates labelling of 14 most common allergens. This article explores what these allergens are and foods to watch out for if you have ...
[66]
USDA to improve misleading processed meat labels
Dec 11, 2020 · It will stop requiring the terms “Uncured” and “No Nitrate or Nitrite Added” on labels for meat processed with nitrates or nitrites from non-synthetic sources.
[67]
FSIS addresses 'nitrates/nitrites' meat product labeling | 2020-12-14
Dec 14, 2020 · “FSIS intends to conduct rulemaking to propose to prohibit the statements, 'No Nitrate or Nitrite Added' and 'Uncured,' on products that have ...Missing: FDA | Show results with:FDA
[68]
Food Labeling: Revision of the Nutrition and Supplement Facts Labels
May 27, 2016 · The Food and Drug Administration (FDA or we) is amending its labeling regulations for conventional foods and dietary supplements to provide updated nutrition ...Need To Update the Nutrition... · Added Sugars · b. The 2015 DGAC Analysis of...
[69]
EU-wide uniform food labelling - BMLEH
Nov 23, 2023 · Since 13 December 2016, prepackaged foods must generally be labelled with a nutritional declaration. This must usually be presented as a table.
[70]
Yuka - Food & Cosmetic Scanner - Apps on Google Play
Rating 4.8 (168,654) · Free · AndroidYuka scans food, beauty & personal care products to decipher their ingredients and evaluate their impact on your health.
[71]
Processed App | Ultra-Processed Food Scanning App
Our app uses AI to analyze the ingredients and categorizes your food as either Ultra-Processed, Processed, Minimally Processed, or a Whole Food.
[72]
Lawsuits allege Beyond Meat misrepresented protein content
Beyond Meat is the subject of multiple lawsuits alleging the company made false and misleading claims about the protein content of its plant-based products.