Jerky
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Jerky is lean trimmed meat strips which are dehydrated to prevent spoilage and seasoned to varying degrees. Normally, this drying includes the addition of salt to prevent microbial growth through osmosis. The word "jerky" derives from the Quechua word ch'arki which means "dried, salted meat".[1][2][3]
Modern manufactured jerky is often marinated, prepared with a seasoned spice rub or liquid, or smoked with low heat (usually under 70 °C or 160 °F). Store-bought jerky commonly includes sweeteners such as brown sugar.
Jerky is ready to eat, needs no additional preparation, and can be stored for months without refrigeration. A proper protein-to-moisture content is required in the final cured product to ensure maximum shelf-life.
Many products that are sold as jerky consist of highly processed, chopped, and formed meat rather than traditional sliced whole-muscle meat.[citation needed] These products may contain more fat, but moisture content, as in the whole-muscle product, must meet a 0.75 to 1 moisture-to protein ratio in the US.[4][full citation needed]
Jerky-like products can be found around the world, such as biltong in South Africa, pastirma in Turkey, ch'arki (Quechua for dried, salted meat whose hispanicized spellings include charque, charqui or charquí) in South America and cecina in Spain. The main processing districts of beef jerky in China are Inner Mongolia, Xinjiang and Yunnan. Beef jerky from Inner Mongolia is the most popular product in all of China and is classified into traditional and modern beef jerky by air drying outdoors (hand-made) or thermal drying (large-scale industrial production), respectively.[5][6][7]
Preparation
[edit]

Jerky is made from domesticated animals as well as game animals. Jerky from domesticated animals includes beef, pork, goat and mutton or lamb and game animals such as deer, kudu, springbok, kangaroo, and bison are also used.[8] Other animals such as turkey, ostrich, calamari, salmon, chicken, duck, goose, shrimps, oxen, squids, octopuses, alligator, pigeon, crocodile, tuna, emu, horse, camel, lion, bear, snake and earthworm have entered the global, national, regional or local market with varying degrees of success.[9]
Most fat must be trimmed from the meat prior to drying, as fat increases the chances of spoilage (modern vacuum packing and chemical preservatives have served to help prevent these risks). The meat must be dried quickly to limit bacterial growth during the critical period when the meat is not yet dry. To dry quickly without high temperature, which would cook the meat, the meat must be sliced or pressed thin.[10]
Salt is the most commonly added ingredient and is used to improve flavor, enhance the storage life and remove moisture from the product. Spices such as black pepper or garlic are other common ingredients. Ingredients such as soy sauce, Worcestershire sauce, sugar, teriyaki or barbecue spice can be added to change the flavor and are usually employed in homemade beef jerky recipes.[11][12][13][14]
In industrial settings, large low-temperature drying ovens with many heater elements and fans use exhaust ports to remove moisture-laden air. The combination of fast-moving air and low heat dries the meat to the desired moisture content within a few hours. The raw, marinated jerky strips are placed on racks of nylon-coated metal screens sprayed with light vegetable oil to allow the meat to be removed easily. The screen trays are placed closely in layers on rolling carts and then put in the drying oven.[15]
A plethora of suitable dehydrators for use at home with the aim of producing homemade jerky, are widely available. These dehydrators work by passing heated air over the meat to remove moisture in order to dry it. The air evaporates moisture in the meat drying it out.[16]
Chemical preservatives, such as sodium nitrite, are often used to prepare jerky with the historical salted drying procedure. Smoking is the most traditional method, as it preserves, flavors, and dries the meat simultaneously. Salting is the most common method used today, as it provides seasoning to improve the flavor as well as preserve the meat. While some methods involve applying the seasonings with a marinade, adding moisture to the meat can increase the drying time.[17][11][18]
Packaging
[edit]
After the jerky is dried to the proper moisture content to prevent spoilage, it is cooled and then packaged in (often resealable) plastic bags, either nitrogen gas flushed or vacuumed packed. The sealed packages usually contain small pouches of oxygen absorber to avoid fat oxidation. These small packets are filled with iron particles, which react with oxygen, removing the oxygen from the sealed jerky package and from an opened and resealed unfinished packet.[19][20] Because of the necessary low fat and moisture content, jerky is high in protein. For example, a 30 g (about 1 oz) portion of lean meat contains about 7 g of protein. By removing 15 g of water from the meat, the protein ratio is doubled to nearly 15 g of protein per 30 g portion. In some low moisture varieties, a 30 g serving will contain 21 g of protein, and only one g of fat. The price per unit weight of this type of jerky is higher than less-dried forms, as it takes 90 g of 99% lean meat to generate 30 g of jerky. Unpackaged fresh jerky made from sliced, whole-muscle meat has been available in specialty stores in such places as Hong Kong at least since the 1970s. The products are purchased in kilograms, and customers choose from 10 to 20 types of meat used to make the product.[citation needed] Some are sold in strands instead of slices. Compared to the sealed packaged versions, unpackaged jerky has a relatively short shelf life. This type of jerky has also become very popular in convenience stores in the United States, where it is usually sold in clear plastic containers under the name "slab" jerky.[citation needed]
Regulation
[edit]Most nations have regulations pertaining to the production of dried meat products. There are strict requirements to ensure safe and ethical production of jerky products. Factories are required to have inspectors and sanitation plans. The Food and Agriculture Organization of the United Nations (FAO) promote policies and establish measures and procedures to regulate dried meat products internationally.[21]
European Union
[edit]The European Union (EU) prohibit the importation of meat products, including jerky, without additional and extensive customs documentation, and further inspections.[22] European Union regulations on jerky, specifically biltong/jerky, focus on ensuring animal health and food safety. Imports are only allowed from countries or regions authorized for such imports, and these products must undergo specific treatments before entering the EU. Decision 2007/777/EC outlines the specific authorization requirements and treatments.[23]
United States
[edit]In the United States, the U.S. Department of Agriculture (USDA) is responsible for that oversight. To comply with USDA regulations, poultry jerky must be heated to an internal temperature of 71 °C (160 °F) for uncured poultry or 68 °C (155 °F) for cured poultry to be considered safe.[24]
Nutrition
[edit]A typical 30 g portion of fresh jerky contains 10–15 g of protein, 1 g of fat, and 0–3 g of carbohydrates, although some beef jerky can have a protein content above 65%.[25] Since traditional jerky recipes use a basic salt cure, sodium can be a concern for some people. A 30 g serving of jerky could contain more than 600 mg of sodium, which would be about 30% of the recommended USRDA.[26]
Market size and popularity
[edit]Global market
[edit]The global jerky snacks market size was valued at $5.66 billion in 2024. It is expected to reach $8.81 billion by 2033, exhibiting a CAGR of 4.79% from 2025-2033. North America dominates the market, holding a market share of over 50.0% in 2024.[27]
US market
[edit]In the United States, sales of jerky snacks increased significantly, rising by 10.4% in 2024 to reach $3.29 billion. This growth can be attributed to the rising popularity of salty and spicy snacks and a growing interest in snackable protein sources. As a result, dried meat snacks have emerged as the fastest-growing category within the United States snack food market.[28]
Largest companies in the industry
[edit]Europe
[edit]The largest producer of beef jerky in Europe is The Meatsnacks Group (Valeo Foods).[29] They are also a major producer of biltong, another type of dried meat snack. The company has expanded its product line to include salmon jerky.[30][31]
North America
[edit]The largest beef jerky producer in North America is Link Snacks, Inc. (Jack Link's). It holds a significant market share in the US meat jerky production industry.[32][33]
As a military combat ration
[edit]Jerky, particularly beef jerky, is a common component of military combat rations, both historical and modern. It is included because it is a convenient, shelf-stable, and nutritious protein source that soldiers can easily carry and consume in the field. Jerky has been a staple in military rations for centuries due to its durability and ability to stay fresh without refrigeration. The Continental Army in the Revolutionary War era, for example, included salted meat, and jerky as part of their rations when fresh food was scarce. It is also a common component of modern military rations, such as the Meal, Ready-to-Eat (MRE). Some variations of jerky are found in rations like the "First Strike Ration," specifically designed for initial deployment periods, providing an "eat on the move" option. Jerky is lightweight, easy to store, and provides a concentrated source of protein and energy. It is also a great option for survival rations when fresh or prepared food is unavailable. While traditional beef jerky is common, military rations also include other variations, such as turkey jerky and osmotically dried meat. Some experimental rations even include caffeinated jerky.[34][35][36][37][38][39][40]
Ch'arki
[edit]

Ch'arki (Quechua for dried, salted meat,[1] Hispanicized spellings charque, charqui, charquí) is a dried, salted meat product. Andean charqui, made in Peru, Bolivia, and Chile, is from alpaca, llama, or alpaca-llama cross-breeds. Peru is the world's largest producer, producing approximately 450 tons annually. Brazilian charque is made from beef.[41]
The manufacture of charqui principally consists of salting and sun-drying. In some regions, such as in Puno, the meat is sliced before drying. In others, like Cusco, the meat is dried from whole bone-in carcass pieces, known as 'charqui completo'.[41]
It was industrialized in charqueadas (in Brazil) or saladeros (in Argentina and Uruguay). In the United States ch'arki was Anglicised as jerky.[42][43]
When encountered by the Spanish, the Inca Empire supplied tampu (inns) along the Inca road system with llama ch'arki for travelers. The Inca used a freeze drying process that took advantage of their cold dry mountain air and strong sun.[citation needed]
See also
[edit]- Bakkwa – Salty-sweet dried meat product
- Biltong – Form of dried, cured meat from Southern Africa
- Borts – Mongolian air-dried meat
- Carne seca – Mexican dried beef
- Cecina – Salted and dried or cured meat
- Dendeng – West Sumatran (Minangkabau) meat dish
- Kilishi – Hausa dish of spiced dried beef, chicken, mutton or goat meat
- Mojama – Andalusian cured tuna delicacy
- Pastirma – Spiced dried beef
- Pemmican – Food mix with long shelf life, sometimes used as survival food
- Salt pork – Salt-cured pork usually made from pork belly
- Sukuti – Dried meat product from the Himalayas
References
[edit]- ^ a b Ajacopa, Teofilo Laime (2007). Diccionario bilingüe Iskay simipi yuyayk'ancha Quechua – Castellano Castellano – Quechua [Bilingual dictionary Quechua-Spanish Spanish – Quechua] (PDF) (in Spanish and Quechua) (2 ed.). La Paz. Retrieved 7 September 2024.
- ^ "Globe trotting: Ecuador". Taipei Times. 15 July 2006. Retrieved 6 February 2015.
- ^ "Feet in the Trough: Cured Meat". The Economist. 2006-12-19. Retrieved 2007-12-19.
- ^ USDA Food Standards and Labeling Policy Book, p. 83. https://www.fsis.usda.gov/sites/default/files/import/Labeling-Policy-Book.pdf Food Safety And Inspection Service Office of Policy, Program and Employee Development February 2024
- ^ Shi, Shuo; Kong, Baohua; Wang, Yan; Liu, Qian; Xia, Xiufang (2020-05-01). "Comparison of the quality of beef jerky processed by traditional and modern drying methods from different districts in Inner Mongolia". Meat Science. 163 108080. doi:10.1016/j.meatsci.2020.108080. ISSN 0309-1740. PMID 32062525.
- ^ Anders, Tara (2021-05-13). "Jerky Around the World | How Jerky is Made Across the Globe | Crockett Creek". Retrieved 2025-05-02.
- ^ "Fun Facts about Jerky from Around the World". Carnivore Club CA. Retrieved 2025-05-02.
- ^ Delong, Deanna (1992). How to Dry Foods. Penguin Group. p. 79. ISBN 1-55788-050-6.
- ^ Waters, Theopolis. "Slumping U.S. meat prices help feed appetite for jerky". U.S. Retrieved 2018-09-18.
- ^ Bell, Mary T. (2016-11-01). Jerky: The Complete Guide to Making It. Simon and Schuster. ISBN 978-1-5107-1183-9.
- ^ a b "Jerky Making: Producing a Traditional Food With Modern Processes | NDSU Agriculture". www.ndsu.edu. 2017-08-06. Retrieved 2025-04-29.
- ^ Segal, Jennifer (2021-01-21). "The Best Homemade Beef Jerky Recipe". Once Upon a Chef. Retrieved 2025-04-29.
- ^ "Doc's Best Beef Jerky". Allrecipes. Retrieved 2025-04-30.
- ^ "Beef Jerky Recipe | Cook the Book". Serious Eats. Retrieved 2025-04-30.
- ^ "How Is Beef Jerky Made Commercially? | The Jerky Universe". BeefJerky.com. Retrieved 2025-04-30.
- ^ "The Best Dehydrators for Making Beef Jerky [2025]". Jerkyholic. 2016-06-14. Retrieved 2025-04-30.
- ^ Kolb, Lorre; Communications, Extension; Engagement, Stakeholder. "What's the deal with Nitrates and Nitrites used in meat products?". Livestock. Retrieved 2025-04-30.
- ^ "Jerky and Food Safety". www.fsis.usda.gov.
- ^ "What Are The Different Types of Jerky Packaging - Pouch.me". Retrieved 2025-04-30.
- ^ "What Is the Best Packaging for Jerky? - Pouch.me". Retrieved 2025-04-30.
- ^ "FAO and WHO Codex Alimentarius or Food Code". www.fao.org. Retrieved 2025-04-30.
- ^ For example, The UK Department for Food and Agriculture banned all meat imports for personal consumption from the USA. Their data can be searched:Defra search
- ^ "REGULATIONS - EUR-Lex.europa.eu. - European Union". EUR-Lex.europa.eu.
- ^ FSIS Compliance Guideline for Meat and Poultry Jerky Produced by Small and Very Small Establishments (PDF), Food Safety and Inspection Service, U.S. Department of Agriculture, August 2014, p. 24
- ^ "Billy Franks Beef Jerky - Roast Beef and Mustard (40g)". MeatSnacker. Archived from the original on 12 September 2017. Retrieved 30 March 2015.
- ^ "HISTORY OF JERKY". Retrieved 2025-04-30.
- ^ "Jerky Snacks Market Size, Share, Industry Growth | 2033". www.imarcgroup.com. Retrieved 2025-04-30.
- ^ Williams, Jennifer (2025-01-26). "America's $3 Billion Habit: Meat Sticks". WSJ. Retrieved 2025-01-27.
- ^ "Valeo agrees to acquire meat snacks group NWFE". FoodManufacture.co.uk. 2021-08-09. Retrieved 2025-05-13.
- ^ "Beef jerky firm takes over Grantown on Spey smokehouse". BBC News. 2016-05-24. Retrieved 2025-05-13.
- ^ "Europe's largest producer of jerky and biltong bets big on salmon". SalmonBusiness. 2018-07-25. Retrieved 2025-05-13.
- ^ Inc, IBISWorld. "Meat Jerky Production in the US - Market Research Report (2015-2030)". www.ibisworld.com. Retrieved 2025-05-13.
{{cite web}}:|last=has generic name (help) - ^ "King of beef jerky has a knack for marketing". The Seattle Times. 2015-11-08. Retrieved 2025-05-13.
- ^ "Army designing tastier meats for field rations". www.army.mil. 2012-09-19. Retrieved 2025-04-30.
- ^ Debutify (2023-07-04). "Bite into US Jerky History". Matt-Hat Jerky. Retrieved 2025-04-30.
- ^ "Natick researcher develops turkey bacon, turkey jerky". www.army.mil. 2015-11-24. Retrieved 2025-04-30.
- ^ Dean, Sam (2011-11-01). "Caffeinated Beef Jerky and "Zapplesauce" in Experimental MREs". Bon Appétit. Retrieved 2025-04-30.
- ^ "'Where's the beef?' -- DoD finds answers in osmotic dehydration process". www.army.mil. 2012-09-17. Retrieved 2025-04-30.
- ^ Davenport, Christian (2011-10-30). "Caffeinated jerky and Zapplesauce: Adding kick to the military's tough-to-swallow MRE". The Washington Post. ISSN 0190-8286. Retrieved 2025-04-30.
- ^ "Kuivalihakundi Beef Jerky Field Ration - Varusteleka.com". Kuivalihakundi Beef Jerky Field Ration - Varusteleka.com. Retrieved 2025-04-30.
- ^ a b Salvá, Bettit K.; Fernández-Diez, Ana; Ramos, Daphne D.; Caro, Irma; Mateo, Javier (January 2012). "Chemical composition of alpaca (Vicugna pacos) charqui". Food Chemistry. 130 (2): 329–334. doi:10.1016/j.foodchem.2011.07.046.
- ^ "CHARQUI". Etimologías de Chile - Diccionario que explica el origen de las palabras. Retrieved Aug 27, 2020.
- ^ Pesante, Daniel G. "Carne Seca de Res (Charqui o Jerky)" (PDF) (Archived copy). Archived from the original (PDF) on 2010-07-01. Retrieved 2012-03-29.
External links
[edit]- Commercial Item Description (CID): Cured Meat Snacks Archived 2008-10-07 at the Wayback Machine U.S. Dept. of Agriculture specification
- U.S. Dept. of Agriculture: Jerky and food safety fact sheet
Jerky
View on GrokipediaOverview and History
Definition and Characteristics
Jerky is a nutrient-dense, shelf-stable meat product created by thinly slicing lean meat, seasoning it, and drying it to significantly reduce moisture content, thereby preventing spoilage.[1] Typically made from beef, pork, poultry, or game, the process involves cutting the meat into strips, applying seasonings or a marinade, and then dehydrating it through air-drying or smoking to achieve a lightweight form where one pound of raw meat yields approximately four ounces of finished product.[2] This high-level method preserves the meat's protein while concentrating its flavor and nutrients. Key characteristics of jerky include a low water activity level, usually below 0.85, which inhibits the growth of bacteria and other microorganisms to ensure long-term stability without refrigeration.[7] It features a distinctive chewy, leathery texture that results from the drying process, along with high protein content that makes it a concentrated source of nutrition.[8][9] Additionally, its compact and portable nature has historically made it ideal for travel and storage. Jerky is distinct from other dried meat products, such as pemmican, which combines ground dried meat with rendered fat and often berries to form a high-energy paste rather than strips.[10] Unlike biltong, a South African variant made by marinating lean beef strips in vinegar and spices before air-drying without smoking, jerky often incorporates smoking for flavor and preservation.[11]Origins and Etymology
The term "jerky" derives from the Quechua word ch'arki, which refers to dried, salted, or smoked meat, a preservation technique originating in the Andes. This linguistic root entered Spanish as charqui during the 16th century through interactions with Incan and Quechua-speaking peoples, reflecting the influence of indigenous Andean languages on colonial vocabulary.[12][4] The practice of making ch'arki emerged among Andean indigenous groups, including the Inca Empire, dating back to prehistoric times in the Andes, such as the Chavín culture (ca. 900 BCE–200 BCE), primarily to preserve meat from camelids like llamas and alpacas in the high-altitude puna regions. These peoples sliced meat into thin strips and subjected it to alternating cycles of sun-drying during the day and freezing at night, enabling storage without refrigeration for extended periods. This method was essential for sustaining communities during long journeys across rugged terrain and for managing surplus from large hunts, where up to 15% of herds might be processed annually to ensure year-round protein availability.[13][14] European explorers, particularly Spanish conquistadors in the 16th century, encountered and adopted ch'arki during their conquests in South America, incorporating it into their provisions for arduous expeditions. Figures like Francisco Pizarro's forces relied on this lightweight, portable food to support military campaigns. By the colonial era, charqui played a key role in trade routes, facilitating the exchange of preserved meat from Andean highlands for coastal goods, and later exported to Caribbean plantations as a durable staple for enslaved laborers and sailors. The term evolved into "jerky" in American English by the mid-19th century, as settlers and traders in the Americas adapted the practice for beef and other meats during westward expansion.[13][12][15]Historical Development
Similar meat-drying techniques were independently used by Native American tribes long before European contact, with the term 'jerky' derived from Quechua ch'arki via Spanish charqui introduced in the 16th century. These methods were adapted and widely used by tribes such as the Apache and Navajo, incorporating local game like venison, buffalo, and turkey to create lightweight, portable provisions essential for their nomadic lifestyles and long hunts.[4][16] European settlers, arriving in greater numbers during westward expansion, learned these preservation methods from indigenous peoples, integrating jerky into their diets for survival on trails and in remote settlements.[4] In the 19th century, jerky saw early commercialization in the U.S. West amid the cattle drives and California Gold Rush, where it served as a durable food source for cowboys herding livestock across vast distances and prospectors enduring harsh conditions.[17] Cowboys relied on homemade or trader-supplied jerky, often made from beef, to sustain energy during multi-month drives from Texas to railheads in Kansas and beyond, while Gold Rush migrants valued its non-perishability for overland journeys.[18] This period marked jerky's transition from a subsistence food to a traded commodity, supporting the economic boom of the frontier beef industry.[19] The 20th century brought significant innovations to jerky production, including enhanced smoking techniques for added flavor and preservation, building on traditional Native American methods but scaled for commercial appeal.[2] Commercial production began in the early 20th century, with brands like People's Choice launching in 1929, followed by post-World War II advancements in food processing that enabled mass production, transforming jerky from artisanal fare into an accessible snack through mechanized drying and packaging.[20][21] By the 1970s and 1980s, flavored varieties emerged, incorporating seasonings like teriyaki and barbecue to diversify consumer options beyond plain salted meat.[22] Key milestones included the expansion of major commercial brands, pioneering nationwide distribution through grocery chains.[23] By the 1990s, jerky had fully integrated into the broader snack food market, benefiting from convenience store expansion and marketing as a high-protein alternative to chips and candy.[24]Types and Variations
Meat-Based Varieties
Beef jerky remains the most prevalent meat-based variety, typically produced from lean cuts such as top round or eye of round to minimize fat content and ensure effective drying.[25] Its popularity stems from the meat's natural umami flavor, which intensifies during the preservation process, providing a bold, savory profile that distinguishes it from milder alternatives.[26] Turkey jerky serves as a lower-fat option compared to beef, often derived from turkey breast to maintain its lean texture and subtle taste.[27] This variety appeals to those seeking a less intense flavor, with turkey's milder profile allowing spices to dominate without overpowering the meat's inherent neutrality.[26] Pork jerky can be produced from lean cuts like pork loin, though it is less common commercially due to pork's generally higher fat content, which can lead to rancidity if not properly trimmed.[28][29] Venison and other game meats, such as elk or deer, are also used for jerky, prized for their exceptionally low fat content and high protein, which yield a tender yet robust product ideal for preservation.[30] Regional styles of meat-based jerky reflect diverse preservation traditions and available livestock. In the United States, American-style jerky is characteristically smoked over wood and heavily spiced with ingredients like black pepper, garlic, and Worcestershire sauce, enhancing the meat's depth through hickory or mesquite flavors.[31] South American ch'arki, originating from Quechua practices among the Inca, involves air-drying salted strips of beef, llama, or alpaca with minimal seasoning to preserve the meat's natural taste in arid highland climates.[32] Asian adaptations, particularly Chinese beef jerky, incorporate sweet and soy-based marinades, often featuring honey, five-spice powder, or sesame, resulting in a glossy, caramelized finish that contrasts with drier Western forms.[33] Beef's dominance in U.S. jerky production traces to the 19th century, when abundant cattle herds from westward expansion and cattle drives made beef readily available for pioneers and cowboys, who relied on it as a portable staple.[34] This historical preference solidified beef as the standard, influencing modern commercial varieties while game meats like venison gained niche popularity among hunters.[30]Non-Traditional and Alternative Forms
Plant-based jerky represents a significant innovation in the jerky category, utilizing ingredients such as soy protein, seitan (wheat gluten), mushrooms like shiitake or king oyster, and jackfruit to replicate the chewy texture and savory flavors of traditional meat jerky through dehydration and seasoning processes.[35][36] These alternatives emerged prominently in the 2010s, driven by the growing vegan movement and heightened environmental concerns over animal agriculture's resource intensity, with early commercial examples including Louisville Vegan Jerky Company's soy-based product launched in 2012. As of 2025, plant-based options account for a growing share of the market, appealing to dietary and sustainability preferences.[37][38] Fish and seafood jerky offers another non-traditional variant, often produced from species like salmon or tuna, which are dehydrated and seasoned to create portable, protein-rich snacks popular in coastal regions.[39] In Japan, dried squid jerky, known as surume or saki ika, holds cultural significance as a traditional otsumami snack paired with beverages, reflecting longstanding practices of fish preservation in Asian cuisines.[21] Salmon jerky, in particular, has gained traction in areas like Alaska, where it leverages local wild-caught resources for sustainable seafood processing.[40] Beyond these, other alternatives include fruit leather formulated to mimic jerky's chewiness, such as strips made from pureed mango, pineapple, or berries dehydrated into portable snacks without added sugars or preservatives.[36] Insect-based jerky, incorporating proteins from crickets or mealworms combined with vegetable textures, provides a high-protein option aimed at sustainability, as insects require fewer resources than livestock while offering comparable nutritional profiles.[41][38] These forms collectively address dietary inclusivity and ecological pressures, expanding jerky's appeal in a diversifying food landscape. Another non-traditional form is jerky chew, also known as beef jerky chew or jerky chaw. It consists of 100% beef that is finely shredded and packaged in small, round tins resembling those used for dipping tobacco. The texture mimics chewing tobacco, allowing users to take a pinch and place it between the lip and gums in a similar manner to dip. Popular brands include Jack Link's Jerky Chew (available in 0.32-oz tins with flavors such as Original and Teriyaki), Werner Jerky, Pony Express (hickory smoked), Hard Times, Hillbilly's Jerky, and Beef Jerky X. It is marketed as a high-protein, portable snack and as a tobacco-free alternative for those quitting dipping tobacco, providing a comparable hand-to-mouth ritual without nicotine or tobacco. Users typically suck on the shreds for flavor release, chew if desired, and swallow (no spitting needed). It carries nostalgic appeal from the 1990s and 2000s, with discussions in online forums like Reddit. Although healthier than tobacco products—no carcinogens or addictive nicotine—it remains high in sodium. Related products include other tobacco-free dips like BaccOff or Jake's Mint Chew.Production Methods
Preparation Techniques
The preparation of jerky begins with selecting and slicing lean meat into thin strips to ensure uniform drying and texture. Typically, the meat is partially frozen to facilitate clean cuts, then sliced to a thickness of 1/8 to 1/4 inch, often against the grain for tenderness and even moisture removal.[42][43] This slicing method promotes consistent results, as thicker pieces may dry unevenly and risk bacterial growth.[29] Marinating follows slicing to enhance flavor and aid preservation through salt and seasonings. Common marinades include salt, soy sauce, and spices like black pepper or garlic, applied by soaking the strips for 4 to 24 hours in the refrigerator to tenderize and infuse taste while drawing out moisture.[42][44] For dietary variations, such as ketogenic (keto) diets requiring low-carbohydrate options, home producers may use pre-sliced thin beef cuts, like shabu shabu-style slices, which are patted dry before marinating. These low-carb marinades often incorporate ingredients such as coconut aminos, sugar-free Worcestershire sauce, garlic powder, onion powder, smoked paprika, salt, and black pepper, applied for 1 to 4 hours to suit nutritional needs while maintaining flavor and preservation benefits.[45][46] For safety, the meat is often heated in the marinade to an internal temperature of 160°F (71°C) for beef and venison or 165°F (74°C) for poultry before drying, or the dried jerky is post-heated to these temperatures to eliminate pathogens.[28] Drying is the core step, reducing moisture content to below 0.85 water activity for shelf stability. In dehydration, strips are arranged on racks in a food dehydrator set to 130–140°F (54–60°C) for 4–10 hours, until the product bends but does not break; some guidelines recommend a minimum of 145°F to ensure the temperature is above the danger zone.[2][43][29] For thin slices like those used in keto variations, dehydration at 165–170°F (74–77°C) for 3–5 hours, with flipping halfway through, achieves a leathery texture that bends without breaking; a safety preheat of the slices at 275°F (135°C) for 10 minutes prior to drying is recommended to reduce pathogens.[28] Smoking involves low-temperature exposure (160–200°F or 71–93°C) over soaked wood chips such as hickory or apple for 2–6 hours to impart flavor while drying, often combined with a dehydrator finish.[47] Oven drying uses the lowest setting (around 170°F or 77°C) with the door ajar for air circulation, taking 4–8 hours, though it may be less efficient than dedicated equipment.[29] Air fryer drying can be used as an alternative; for drying beef jerky in an air fryer at 70°C (158°F), start with 4 hours of drying time, turning the strips every 1–2 hours for even drying. Begin checking for doneness from the 3rd hour; the jerky is finished when it bends without breaking and has no moist spots.[48] Throughout, monitoring ensures the internal temperature reaches 160°F (71°C) for beef and venison or 165°F (74°C) for poultry.[2] Home production relies on manual slicing, small-batch marinating in bowls or bags, and consumer-grade tools like electric dehydrators, ovens, or smokers for flexibility and customization.[42] In contrast, commercial scales employ automated slicers for precision uniformity, tumblers for efficient marination of large volumes, and often curing agents like sodium nitrite for added safety and preservation, alongside industrial continuous belt dryers or ovens operating at controlled temperatures to process thousands of pounds daily.[2][49][50] These methods maintain consistency but adhere to scaled safety protocols to prevent contamination.[44]Home preparation and safety
Jerky can be made safely at home using a food dehydrator, but strict adherence to food safety guidelines is essential to prevent foodborne illness from pathogens like E. coli O157:H7 and Salmonella. The USDA recommends heating meat to an internal temperature of 160°F (71°C) for beef or 165°F (74°C) for poultry, either before or after dehydration, as low dehydrator temperatures alone may not reliably kill bacteria.Preparation steps
- Select lean cuts (e.g., eye of round, top round) and trim all visible fat to prevent rancidity.
- Slice meat against the grain into uniform strips no thicker than ¼ inch (⅛ inch ideal) for even drying; partially freeze for easier slicing.
- Marinate in the refrigerator for 6–24 hours (e.g., soy sauce-based with spices); optional curing salt (Prague Powder #1) enhances safety and color.
Safety methods
- Pre-heating (preferred for low-powered dehydrators): After marinating, simmer strips in marinade or water for ~5 minutes to reach 160°F internal, then pat dry and dehydrate.
- Post-drying treatment: Dry fully, then heat strips in a preheated 275°F (135°C) oven for 10 minutes (longer for thicker pieces) to achieve 160°F internal.
Dehydrator considerations
- Modern fan-equipped dehydrators circulate air evenly at adjustable 145–165°F.
- Fanless convection-only or vintage models (bottom-heated, natural rising air) heat unevenly (hotter at bottom); rotate trays every 2–3 hours (bottom to top) for consistency.
- Expect longer drying: 6–12+ hours depending on thickness, load, and model temperature (typically 140–160°F).
- Test dehydrator temperature empty with an oven thermometer on a tray.
- Arrange strips in single layer with space; avoid overcrowding.
- Jerky is done when leathery, bends without breaking, no moist spots.