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B-ration

The B-ration, also known as Type B Ration, is a United States military field ration composed of canned, dehydrated, and preserved ingredients designed for preparation by trained cooks in field kitchens, providing a nutritionally balanced alternative to fresh-food A-rations in environments without refrigeration.^[1] Introduced in the mid-1930s as part of an overhaul of U.S. Army subsistence systems, it emerged alongside the A-ration (garrison-style meals with perishables) and C-ration (pre-packaged individual meals) to address varying logistical challenges in field operations.^[1]^[2] During World War II, B-rations gained widespread use due to extended supply lines and limited access to fresh produce overseas, allowing troops in semi-fixed positions or on the move to receive hot, cooked meals from non-perishable components stored in trucks or wagons for months without spoiling.^[2]^[3] Typical components included canned meats such as corned beef or bacon, cereal products, canned fruits and vegetables, evaporated milk, and legumes, following a menu plan similar to the A-ration but substituting perishables with shelf-stable equivalents to meet daily nutritive requirements outlined in Army Regulation 40-250.^[2]^[4] These rations required field cooking equipment like ranges and bake ovens, enabling the production of varied dishes while minimizing bulk and refrigeration needs.^[2] Post-World War II, the B-ration continued as a standard option for units with access to field kitchens but not full garrison facilities, though it faced criticism for monotony when over-relied upon alongside C-rations in prolonged deployments.^[2]^[4] Its design emphasized portability, nutritional adequacy, and logistical efficiency, influencing modern military meal systems by prioritizing preserved foods for combat sustainability.^[1]^[3]

Definition and Purpose

Overview

The B-ration, a historical field ration discontinued in the late 20th century, is a semi-perishable, packaged field ration designed for preparation by cooks in mobile field kitchens without the need for refrigeration.^[5] It consists of bulk, nonperishable components, primarily canned and dehydrated foods, intended for mass feeding of military personnel.^[6] Its primary purpose is to support group feeding in forward operational areas where fresh foods, such as those in the A-ration, are unavailable due to logistical constraints, yet organized cooking facilities remain feasible.^[5] This allows for the provision of hot, balanced meals to maintain troop health and efficiency during sustained operations, with provisions for substituting perishables when possible.^[6] Each daily B-ration has a gross weight of approximately 4.325 pounds, occupies 0.120 cubic feet, and provides about 4,000 calories to meet nutritional requirements.^[6] Developed in the mid-1930s as part of the U.S. military's overhaul of field rations and alphabetical classification system, it was widely used during World War II to standardize field feeding for organized units.^[1] Its modern successor is the Unitized Group Ration-M (UGR-M), which builds on similar principles for contemporary group feeding.^[7]

Role in Field Feeding

The B-ration plays a central role in the U.S. military's field feeding doctrine by providing group meals in semi-permanent or rear-area settings where fresh food supplies are disrupted but basic kitchen facilities exist, such as in established camps during sustained operations.^[6] It integrates seamlessly with other ration types, serving as an intermediary between A-rations—used in fixed garrison environments with perishable foods—and individual operational rations like C-rations or MREs for forward combat units, ensuring continuity in nutrition when troops transition between supply levels.^[8] This positioning supports broader supply chain efficiency by prioritizing hot, prepared meals to boost soldier morale and performance without relying on refrigeration-dependent logistics.^[8] A primary logistical advantage of the B-ration is its non-perishable design, featuring canned, dehydrated, and preserved components that withstand transport over long distances without cooling, thereby enabling reliable sustainment for units in remote or mobile scenarios away from main supply lines.^[6] With a compact bulk packaging—approximately 4.325 pounds and 0.120 cubic feet per daily ration—it minimizes transportation burdens while accommodating scalable mass feeding in tactical environments.^[6] The B-ration's adaptability further enhances its utility as a bridge in field feeding, permitting the addition of limited fresh items like fruits or vegetables if procured locally and vetted by sanitation officers, which helps tailor meals to available resources without compromising shelf stability.^[8] Issued in bulk as complete daily allotments per soldier for collective preparation by field cooks using water and basic equipment, it is structured for efficient group service in operational contexts.^[5]

Historical Development

Pre-World War II Origins

The origins of B-ration trace back to the 19th-century U.S. Army garrison rations, which provided soldiers with basic provisions including meat, bread, and vegetables, evolving through incremental reforms to address logistical challenges in remote postings. During the Revolutionary War, the standard ration consisted of beef, pork, bread, peas or beans, and limited fresh items like milk or cider, but shortages often led to reliance on preserved alternatives. By 1796, frontier supplements standardized flour, beef, pork, and salt to support expansion, while the 1832 substitution of coffee and sugar for alcohol marked early nutritional considerations. The Civil War further advanced preservation techniques, introducing canned meats, desiccated vegetables, and coffee extracts to sustain troops over extended campaigns.^[9] World War I accelerated experiments with preserved foods, laying the groundwork for field rations that influenced B-ration's non-perishable focus. The Reserve Ration, introduced in 1917, comprised 1 pound of meat (such as canned corned beef), 16 ounces of hard bread, sugar, coffee, and salt, delivering approximately 3,300 calories in a 2.75-pound package for emergency use. Complementing this was the Iron Ration, an even more compact emergency option featuring 3 ounces of beef-and-wheat cakes and 3 ounces of chocolate, with over 2 million units shipped by the Armistice. These rations emphasized canned and dehydrated components to enable sustained field operations without fresh supply lines, addressing the limitations of earlier garrison models during trench warfare.^[9]^[10] In the interwar period, the Quartermaster Corps conducted targeted testing of non-perishable foods to resolve supply issues encountered in maneuvers, directly shaping B-ration precursors. The 1920s saw modifications to the Reserve Ration, including lighter containers, soluble coffee, and chocolate bars, with 1922 specifications mandating corned beef, dried beef, hard bread, coffee, and sugar; by 1925, reductions in bread and meat portions allowed additions like pork and beans. Further refinements in 1932 involved Subsistence School tests of round cans for easier handling, and in 1933, pork and beans became a standard component despite noted nutritional gaps. The establishment of the Quartermaster Subsistence Research Laboratory in 1936 enabled systematic evaluation, introducing A-unit (corned beef) and B-unit (pork and beans) prototypes that year. By the late 1930s, these efforts standardized B-ration equivalents—canned meats and vegetables—for overseas deployments where fresh foods spoiled rapidly, forming a balanced, kitchen-preparable alternative to perishable options.^[9]^[11]

World War II Usage

The B-ration saw widespread adoption by U.S. Army and Marine Corps units starting in 1941, serving as a primary field feeding option in both the European and Pacific theaters to sustain troops under combat conditions where fresh provisions were unavailable.^[12] It enabled group meals prepared in field kitchens, supporting millions of service members across diverse environments by providing nonperishable, cook-prepared nutrition that bridged the gap between garrison dining and individual combat rations.^[13] During key campaigns, the B-ration proved essential for maintaining troop morale and operational readiness. In North Africa in 1942, it was issued to unit kitchens as a one-day reserve alongside British composite rations, helping sustain American forces amid logistical strains from rapid advances and port limitations.^[14] Similarly, in the Normandy invasion of 1944, over 84 percent of troops in the Theater of United States Army (TUSA) received A- or B-rations by early 1945, with B-rations filling critical gaps when supply disruptions delayed fresh food deliveries during the intense push inland.^[15] Production of B-rations occurred on a massive scale, drawing from over 100 commercial items sourced primarily from U.S. canneries to meet wartime demands, as part of the Quartermaster Corps' procurement of more than one billion special rations between 1941 and 1945 at a cost exceeding $675 million.^[12] Daily issuances were structured to support extended supply lines of 10 to 14 days, allowing for bulk transport via truck or ship to forward areas while minimizing spoilage risks.^[16] Despite its reliability, B-ration deployment faced significant challenges, including chronic supply shortages that reduced menu variety and prompted frequent substitutions of canned meats and vegetables for unavailable perishables.^[13] In tropical Pacific climates, adaptations incorporated dehydrated components to combat heat-related spoilage, enhancing shelf life and portability for Marine units in jungle operations.^[17]

Post-War Adaptations

Following World War II, the B-ration saw increased deployment during the Korean War (1950-1953), where it served as a primary group feeding option in organized field kitchens when fresh A-rations were unavailable due to logistical challenges in rugged terrain.^[9] To enhance morale and provide minor comforts, supplements such as the Ration Supplement Sundries Pack—containing tobacco products, candy, and hygiene items—were routinely issued alongside B-ration components, functioning as an informal "front-line post exchange" until permanent facilities could be established.^[18] Refinements focused on unitization for quicker assembly, allowing cooks to prepare semi-perishable items like canned meats and dehydrated vegetables more efficiently, reducing setup times in mobile operations despite harsh winter conditions.^[19] In the Vietnam War (1960s-1970s), B-ration adapted to tropical environments and extended supply lines through hybridization with available fresh elements, such as locally sourced produce or refrigerated items when airlifted to base camps, to balance nutritional needs amid inconsistent logistics.^[20] These modifications addressed over-reliance on individual C-rations in forward areas, enabling central messing for larger units with improved caloric distribution around 4,000 per day.^[1] By the 1980s, advancing food preservation technologies led to the phase-out of the traditional B-ration, which was replaced by the Unitized Tray Pack (T-ration) system to streamline operations and reduce preparation demands.^[21] The Tray Pack, introduced around 1984, utilized pre-portioned, shelf-stable entrees in compartmentalized metal trays requiring only heating—cutting cook workloads from approximately 13 hours to 3.5 hours per 100 meals—while offering comparable nutrition without extensive scratch cooking.^[22] Although phased out for primary use, B-ration elements were retained in military reserves through the 1990s for contingency scenarios where field kitchens remained viable.^[23] This legacy transitioned into modern systems like the Unitized Group Ration (UGR), which briefly incorporates B-ration principles for heated group meals.^[23]

Composition

Core Components

The B-ration, designed for group feeding in field conditions without refrigeration, comprised approximately 100 distinct nonperishable items sourced primarily from U.S. commercial food processors to ensure reliability and scalability during production. These components emphasized canned and dehydrated goods for ease of transport and storage, with shelf life varying by component and suitable for field storage without refrigeration, though actual longevity depended on packaging integrity and environmental factors.^[5]^[24] Key categories included canned meats such as Spam (luncheon meat) and corned beef, which provided high-protein entrees like stews or hashes when heated; these were processed by companies like Hormel Foods and packed in standard metal cans for durability. Canned fruits and vegetables, exemplified by peaches in syrup and baked beans, offered essential vitamins and fiber, also in metal cans to prevent spoilage. Dehydrated items encompassed potatoes (mashed or au gratin mixes), eggs (powdered for scrambling), and other staples like nonfat dry milk and soup bases, rehydrated during preparation to approximate fresh equivalents. Additionally, B-units featured semi-perishable spreads and accompaniments, including cheese spreads, saltine-style crackers, and peanut butter, often in smaller cans or foil-lined pouches to complement main dishes.^[5]^[25]^[26] Packaging for these components utilized metal cans for most wet goods to withstand rough handling and exclude air, fiberboard cartons for bulk shipment of multiple units, and flexible pouches or envelopes for dehydrated and semi-perishables like cheese to minimize weight while maintaining barrier properties against moisture. Accessory items rounded out the set with beverages such as soluble coffee and cocoa powder in packets, condiments including salt, sugar, and spices in small envelopes, and sundries like toilet paper and waterproof matches in supplement packs, all integrated to support basic hygiene and morale without requiring separate procurement. These elements were arranged into a 10-day menu cycle for balanced nutrition across group servings.^[5]^[24] The B-ration featured a structured 10-day repeating menu cycle designed to provide three meals per day—breakfast, dinner, and supper—while maintaining a balance of proteins, carbohydrates, and fats to support soldier nutrition.^[5] This cycle was developed to deliver approximately 4,000 calories per man per day, aligning with U.S. Army nutritional standards for field operations.^[5] Menus were prepared using standardized recipes from service bulletins, such as SB 10-495, which outlined options for semi-perishable and dehydrated components suitable for field kitchens.^[5] Representative examples from the cycle illustrate the variety in meal composition. For instance, a typical Day 1 breakfast might include cereal, canned fruit, and coffee, providing a quick, energizing start with carbohydrates and caffeine.^[6] Dinner on the same day could consist of canned meat, vegetables, and bread, offering protein from the meat and fiber from the accompaniments. Supper might feature dehydrated potatoes and a dessert item, ensuring a mix of starches and a morale-boosting sweet.^[6] These selections drew from core B-ration components like canned ham or beef, peaches, green beans, and jam to create balanced plates.^[5] The rotation mechanism in the 10-day cycle served to prevent dietary monotony by varying proteins, vegetables, and desserts across days, with built-in alternatives such as substituting dehydrated items for canned ones when supplies dictated.^[5] This approach allowed flexibility in field conditions, including options to incorporate locally available perishables where feasible, enhancing acceptability without compromising nutritional goals.^[5] Portioning for B-rations was standardized to serve 100 personnel per menu increment, equating to one full daily ration per soldier and facilitating efficient logistics in unit messing.^[5] Each increment required about 363.9 pounds of food and 11.73 cubic feet of space, prepared by two cooks using 64-86 gallons of water over 2-3 hours.^[5] This scale supported organized feeding in semi-fixed locations during World War II and beyond.^[5]

Preparation and Logistics

Kitchen and Equipment Needs

The preparation of B-rations necessitated a mobile field kitchen setup, typically using a 2½-ton cargo truck such as the GMC CCKW modified to accommodate cooking apparatus, storage compartments, and a preparation shelf while enhancing mobility for forward deployments.^[27] This configuration allowed cooks to establish operations near the front lines under cover, with good drainage and protection from environmental elements to maintain efficiency.^[28] The core heating unit was the M-1937 field range, a compact gasoline-burning stove with an integrated cabinet for basic cooking tools, designed to support meals for up to 50 soldiers per unit, scalable for larger groups.^[28] Essential equipment encompassed standard cooking outfits, including large pots and pans for boiling or simmering components like dehydrated vegetables and canned meats, along with utensils for chopping and mixing, and metal serving trays or dippers for portioning hot meals directly to troops' mess kits.^[28] No refrigeration was required, as B-rations relied on semi-perishable items; storage involved ventilated bins or truck compartments to shield dry goods and cans from dust, insects, and excessive heat while preventing spoilage.^[28] Fuel demands centered on gasoline for the M-1937 range, stored securely away from ignition sources, though field expedients allowed conversion to wood or charcoal burners for sustained operations in resource-scarce areas. Post-WWII, equipment like the M-1959 field range supplemented the M-1937 for larger-scale operations.^[28]^[5] Daily water allocation for cooking averaged 75 gallons per 100 personnel, focused solely on meal preparation and excluding potable or hygiene needs, with purification via sterilizing bags to ensure safety.^[5] Operation relied on trained cooks, typically two per 100 soldiers (equating to one per 50), supplemented by kitchen police for serving and cleanup, to manage the 2-3 hours required for assembling and heating a full meal cycle.^[5] U.S. Army personnel received specialized instruction at Quartermaster Bakers' and Cooks' Schools starting in the early 1940s, where curricula emphasized efficient handling of field rations like B-rations, including recipe adaptation, sanitation protocols, and equipment maintenance to support sustained troop nutrition in combat environments.^[29]^[28]

Nutritional Profile

The B-ration was designed to deliver approximately 4,000 calories per day to sustain U.S. Army troops engaged in moderate physical activity, aligning with the service's nutritional standards established in the 1940s. This caloric intake was distributed across macronutrients as follows: roughly 120-131 grams of protein (providing about 12-13% of total calories), 470-500 grams of carbohydrates (approximately 47-50%), and 150-199 grams of fat (around 34-45%), ensuring a balanced energy profile for prolonged field operations. These proportions were derived from the Master Menu system, which guided B-ration composition and met or exceeded contemporary Recommended Dietary Allowances (RDA) set by the National Research Council for adult males under high exertion.^[30]^[31] To address potential micronutrient deficiencies in extended field environments, the B-ration incorporated fortifications such as vitamin C supplements, typically achieving at least 75 mg per daily allotment to prevent scurvy and support immune function, alongside adequate levels of vitamins A (5,000 IU), thiamine (1.7 mg), riboflavin (2.0 mg), and niacin (16 mg). Mineral content was similarly bolstered to meet RDA thresholds, with emphasis on iron, calcium, and phosphorus from canned meats, vegetables, and dairy components. These enhancements reflected 1940s nutritional science, which prioritized combating fatigue and illness from limited fresh food access during deployments.^[30] Health considerations for the B-ration included its high sodium levels, often exceeding modern guidelines due to extensive use of canning and salting for preservation, which could contribute to elevated blood pressure risks over time but aided in hydration retention under strenuous conditions. Overall, the ration was balanced to avert common wartime ailments like scurvy or nutritional fatigue, with its formulation grounded in empirical data from the era's dietary research. Development and validation occurred through rigorous studies at the Quartermaster Laboratory, including controlled trials at sites like Camp Lee, Virginia, in 1946, which confirmed nutritional adequacy for up to 30-day field deployments by monitoring energy intake of approximately 3,800 kcal/day offered (3,600 kcal consumed) and physiological outcomes in simulated combat scenarios.^[31]^[1]

Comparisons

With A-Ration

The A-ration consisted of perishable fresh meats, dairy products, and produce, prepared in fixed kitchens equipped with refrigeration for units in garrison or stable base environments.^[12] This ration prioritized nutritional variety and quality using locally sourced or transported fresh ingredients, making it suitable for non-mobile operations where logistical support for perishables was feasible.^[32] In contrast, the B-ration was designed for mobile field use, relying entirely on preserved, non-perishable items such as canned meats, dehydrated vegetables, and bulk staples that required no refrigeration, allowing preparation in temporary field kitchens by cooks.^[3] Key differences included the absence of fresh components in B-rations to support extended operations without stable supply lines, whereas A-rations demanded refrigeration and fixed facilities, limiting their deployment to rear areas or established positions.^[12] Both rations shared a common logistical framework as group-prepared meals for central messing, but B-rations emphasized durability for transport in trucks or wagons over months.^[32] During World War II, units typically transitioned from A-rations to B-rations as they advanced into forward areas where maintaining fresh food supplies became logistically impractical due to distance from ports or supply depots.^[3] This shift enabled sustained field operations, with B-rations supporting troops for prolonged periods without the vulnerabilities of perishables.^[12] Historically, A-rations were prioritized whenever possible to boost troop morale through familiar, higher-quality meals, though B-rations formed the backbone of feeding in dynamic combat zones.^[32]

With C-Ration and K-Ration

The B-ration, intended for group feeding in field kitchens, stood in contrast to the C-ration, an individual combat ration composed of wet, canned meals such as stews and beans that could be consumed cold or minimally heated without cooking facilities.^[12] While the C-ration prioritized simplicity and portability for frontline troops, providing three meat and three bread units per day along with accessories like cigarettes and gum, the B-ration required trained cooks to prepare bulk canned and dehydrated components for larger units, enabling more varied menus but demanding logistical support for equipment and water.^[3] This distinction highlighted the C-ration's role in immediate combat scenarios where group preparation was impractical, whereas B-rations supported sustained feeding for semi-static positions. Likewise, the K-ration differed from the B-ration in its emphasis on extreme portability, consisting of lightweight, three-meal packs—breakfast, dinner, and supper—packaged in waxed cardboard boxes for paratroopers and high-mobility units like tank crews.^[33] Components included canned meat, biscuits, confections, and beverages, totaling around 2,800–3,400 calories per day, but its compact design sacrificed the variety and volume of B-rations, which relied on heavier, kitchen-dependent bulk for collective preparation.^[11] The K-ration's focus on rapid consumption without utensils or extensive heating made it suitable for short-term assaults, in opposition to the B-ration's structured, equipment-intensive approach for divisional-scale operations. Usage distinctions during World War II reflected these designs: B-rations served semi-static units such as rear echelons and divisions with access to field kitchens, offering greater menu variety through prepared dishes, while C- and K-rations were allocated to patrols and frontline infantry emphasizing portability over diversity.^[3] B-rations predominated for non-combat and support troops capable of organized feeding, whereas C- and K-rations supported combat elements, with the latter's production peaking at 105 million units in 1944 to meet demands for airborne and assault operations.^[12] The B, C, and K rations formed part of the U.S. Army's alphabetical system for operational feeding.^[11]

Modern Successors

Unitized Group Ration-M

The Unitized Group Ration-M (UGR-M) represents the primary modern successor to the B-ration for the U.S. Marine Corps, evolving from earlier group feeding concepts to provide efficient, high-quality meals in field environments. Developed in the 1990s drawing on lessons from operations like Desert Shield and Storm, it was fielded in the early 2000s as a modular system designed for units with access to basic field kitchens. Each module serves 50 personnel and requires no refrigeration, relying instead on shelf-stable components to support expeditionary operations where logistical constraints limit fresh food availability.^[34]^[35] Key components of the UGR-M include a mix of dehydrated entrees, commercial-style shelf-stable items such as vegetables, fruits, and condiments, along with serving utensils, disposable trays, and dining accessories, all packaged in three fiberboard cartons per module. It features 21 menu options, including 7 breakfast varieties and 14 lunch/dinner menus, emphasizing familiar, morale-boosting foods like beef patties or sausage links with sides. Each meal delivers approximately 1,300 calories, with a macronutrient breakdown of 15% protein, 30% fat, and 55% carbohydrates, ensuring nutritional balance when consumed over multiple days; the full module thus provides around 65,000 calories for group sustenance.^[7]^[35]^[34] Preparation mirrors traditional field kitchen methods but is streamlined for speed and simplicity, typically taking 30-45 minutes per meal using systems like the Tray Ration Heating System (TRHS) or Enhanced TRHS, which heat trays via steam or electricity without open flames. Modules include detailed recipes and instructions to facilitate a 14-day menu cycle, allowing food service specialists to assemble complete hot meals with minimal equipment, such as a 5 kW generator for power. This approach reduces preparation complexity compared to older rations while maintaining compatibility with Marine Corps expeditionary kitchens.^[35]^[7] As of 2025, the UGR-M remains the standard group ration for Marine Corps expeditions, supporting units from Marine Expeditionary Units to full forces in austere settings, with modules integrated into daily feeding plans that combine two hot UGR-M meals and one individual ration. Produced through Defense Logistics Agency contracts at government depots, it boasts an 18-month shelf life at 80°F and is assembled from commercial vendors to ensure quality and variety, with annual output meeting operational demands estimated in the tens of thousands of modules specifically for Marine use.^[7]^[35]^[36]^[37]

Key Differences from B-Ration

Modern group rations, such as the Unitized Group Ration (UGR), represent significant evolutions from the original B-ration through advanced preservation technologies. While B-rations relied on canning for semi-perishable components, requiring field kitchens for preparation, UGR variants like the UGR-H&S and UGR-M incorporate freeze-drying and polymeric trays, which substantially reduce weight and volume for transport—streamlining logistics by reducing the ordering complexity from approximately 34 components in unit-assembled B-rations to a pre-packaged module system.^[38]^[34] This shift enables a minimum shelf life of 18 months at 80°F, exceeding the shorter stability of canned B-rations that were prone to spoilage in field conditions.^[38]^[34] In terms of variety and customization, UGRs offer 17-21 menu options per variant across breakfast and lunch/dinner (e.g., 3-7 breakfast and 14 lunch/dinner choices drawn from A, B, and T ration integrations), contrasting with the B-ration's limited 10-day cycle of U.S.-centric meals lacking dietary accommodations.^[38]^[34] Modern UGRs incorporate vegetarian, kosher, and halal options—such as vegetarian chili in UGR-H&S Menu 1—to address diverse cultural and religious needs absent in the original B-ration.^[34]^[39] Logistically, UGR modules are designed for efficient stacking and palletizing, with each 50-meal unit fitting into 3 boxes (averaging 124.5 lbs for UGR-H&S) that can be air-dropped or sea-transported, unlike B-rations' bulky cans that demanded extensive inventory management.^[39]^[38] These modules integrate seamlessly with individual rations like MREs for hybrid feeding in transitional operations, enhancing flexibility over the B-ration's fixed group preparation requirements.^[34] Nutritionally, UGRs align with current Department of Defense standards under AR 40-25, providing approximately 1,300-1,450 calories per meal with balanced macronutrient profiles—for UGR-M, 15% protein, 30% fat, and 55% carbohydrates; for variants like UGR-H&S, 14% protein, 32% fat, and 54% carbohydrates—including efforts to lower sodium and increase fiber in line with the 2020-2025 Dietary Guidelines for Americans.^[34]^[39]^[40] In contrast, the 1940s B-ration emphasized high-fat, calorie-dense canned foods that were often imbalanced and monotonous, contributing to nutritional deficiencies during prolonged use.^[38]^[6] The UGR-M, a Marine Corps-specific variant, exemplifies these updates in expeditionary contexts.^[34]

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Subsistence & Culinary Arts: History & Heritage of Quartermaster. Content provided by the Quartermaster Foundation.Missing: WWII origins
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The Uses of Recommended Dietary Allowances in Military Nutrition
During 1957 (Table 1) the average total nutrients provided by the Master Menu were 4,195 calories, 131 gm protein, 199 gm fat, and 470 gm carbohydrate.Missing: carbs | Show results with:carbs
[34]
Overview of Garrison, Field, and Supplemental Protein Intake ... - NCBI
Although the B Ration offered during the test phase provided 3,800 kcal, soldiers consumed only 3,600 kcal, and 132 g protein and generally complained of hunger ...Missing: scale | Show results with:scale
[35]
Rations - The Pacific War Online Encyclopedia
The 10-in-1 ration, introduced later in the war, was a prepackaged version of the B ration providing a day's ration for ten men. ... North Africa. "Canned ...
[36]
K Rations Created the World's Best Fed Army
U.S. Army K Rations supplied soldiers in the field with a high-calorie, lightweight meal when more substantial field kitchen or food preparation facilities were ...
[37]
None
Summary of each segment:
[38]
Industry Capbility for UGR process - SAM.gov
Apr 17, 2019 · Unitized Group Ration (UGR) Process. Description: Industry Capability ... The estimated annual requirement for the UGR-M is 23K modules. •· ...<|separator|>
[39]
Evolution of Rations: The Pursuit of Universal Acceptance - NCBI - NIH
The UGR integrates into a unified system the A Ration minus the perishables, the B Ration, the T Ration, and additional brand-name items that can be quickly ...
[40]
Unitized Group Ration, Heat & Serve (UGR - H&S)
All components for a complete 50-person meal are included in the UGR-H&S, with the exception of mandatory supplements, such as milk and cold cereal, and ...Missing: calories | Show results with:calories
[41]
https://www.esd.whs.mil/Portals/54/Documents/DD/issuances/dodm/133810p.PDF