1949–1955

Meat Quality Biophysics

Contemporary themes

During 1949-1955 meat science research coalesced around how tenderness, texture, and cooking technology shape quality across species and muscles, with experimental designs comparing muscle types, heat transfer, and culinary treatments to assess palatability and tenderness. Nutritional biochemistry and ante-mortem factors surfaced as determinants of quality, linking amino acid and vitamin profiles, nutrient retention during storage and cooking, and dietary/handling effects to meat yield and quality. The field also integrated industry context—safety, economics, and processing practices—and connective tissue and structural determinants of texture, reinforcing a pattern of methodologically diverse approaches centered on thermal processing and sensory evaluation.

• Theme: Tenderness, texture, and cooking technology shaping meat quality across species and muscles. Methodologically, studies compare muscle types, heat transfer, and culinary treatments to assess palatability and tenderness, illustrating a pattern of experimental design around thermal processing and sensory evaluation[6][16][17][18][19][20].
• Theme: Nutritional biochemistry of meat, detailing amino acid composition, vitamin content, and nutrient retention during storage and cooking, highlighting how biochemical profiling of tissues correlates with quality attributes[1][7][10][11].
• Theme: Pre-mortem nutrition and treatment as determinants of carcass quality, emphasizing ante-mortem handling, dietary plane effects on growth, and anatomical variation in muscle/fat/bone as predictors of meat yield and quality[2][3][5][9].
• Theme: Meat industry context, safety, economics, and processing practices shaping quality standards, including science informing imported meat trade and adoption of antibiotics in processing[8][14].
• Theme: Connective tissue and structural determinants of meat texture, combining tissue separation/determination with variation in muscle-fat-bone to explain texture differences[4][9][16][19].

Influential works

• Oxidative Rancidity and Discoloration in Meat (1954) established that lipid oxidation drives rancidity and color loss in meat, tying chemistry to shelf-life. It informed antioxidant use, storage practices, and color testing, driving future packaging and quality-control methods[10].
• Rigor mortis in beef (1954) documented the onset, duration, and its impact on tenderness, processing windows, and aging strategies. By clarifying time–temperature relationships and meat texture changes, it underpinned aging protocols and quality-control measures across the industry[3].
• The swelling effect of polyphosphates on lean meat (1954) demonstrated how polyphosphates enhance water-holding capacity and juiciness, improving yield and texture in processed meats. This finding shaped formulation of curing mixes and meat products for decades[12].
• Specific Gravity as a Measure of the Fat Content of the Pork Carcass (1951) introduced a rapid, non-destructive fat-estimation method via carcass density, enabling better grading, marketing, and nutritional planning of pork products. It influenced subsequent fat-measurement techniques[5].

1956–1962

Biophysical Tenderness and Quality

Contemporary themes

During Meat Science from 1956 to 1962, the dominant paradigm united biophysical and biochemical determinants of tenderness with a strong emphasis on sensory quality, color, and flavor as processing outcomes. Researchers advanced methods to quantify water holding capacity, pigment content, and palatability, enabling more reliable quality prediction and processing optimization. The period also saw crucial links between postmortem biochemistry, such as pH decline and muscle contraction, and practical aging, cooking, and texture outcomes, guiding subsequent improvements in tenderness and handling protocols.

• Biophysical and biochemical determinants of meat tenderness emerge as a unifying theme, linking muscle fiber extensibility, protein hydration and solubility during heating, and enzymatic tenderization pathways that modulate texture in beef and pork. Evidence spans extensibility of single muscle fibers[20], papain-based tenderization[9], heating-induced protein hydration/solubility changes[17], and glycolysis-structure dynamics in pork muscle[15].
• Sensory quality, color, and flavor emerge as central endpoints of processing, with cooking methods influencing palatability and shear strength, pigment chemistry in cooked pork, and identification of flavor components in beef. Supported by palatability/shear studies[13], pH-related pork quality[2], pigment analyses[3], and flavor-component work[16].
• Radiation-based processing studies reveal shelf-life extension and sensory changes, alongside microbial considerations, from irradiation of poultry and associated odor/flavor shifts to ionising-radiation pasteurisation and microflora observations. Key works include chicken irradiation[8], microflora studies[19], odor/flavor changes[6], and pasteurisation[5].
• Nutritional and growth-promoting strategies influence carcass composition and efficiency, with hexoestrol implants and dietary regimens modulating tissue balance in lambs and pigs, reflecting production efficiency tradeoffs. Illustrated by hexoestrol-carcass studies[11], implantation effects[12], leg/loin composition indices[10], and feeding-level responses[14].
• Analytical methodologies underpin quality assessment, employing flavor component separation, pigment analysis, palatability and texture measures, and protein/biomolecule changes during heating to quantify meat quality traits. Includes flavor separation work[16], pigment estimation[3], palatability/texture assays[13], and protein-heating dynamics[17].

Influential works

• 'The Maillard Reaction' (1959)[7] identified non-enzymatic browning in cooked meat, linking reducing sugars and amino acids to key flavor and color compounds. It established a framework for meat flavor chemistry and processing controls, influencing temperature-time practices and consumer quality expectations.
• 'Water Content of Meats, Determination of Water-Holding Capacity of Fresh Meats' (1958)[3] formalized methods to measure water content and water-holding capacity, enabling predictions of juiciness and yield, and providing essential tools for quality grading and processing optimization.
• 'QUALITY OF PORK IN RELATION TO RATE OF pH CHANGE POST MORTEM' (1959)[11] linked post-mortem pH decline rate to pork quality, affecting tenderness, color stability and drip loss; it shaped aging strategies, chilling regimes, and quality modeling in meat science.
• 'Protection of cooked meats with phosphates' (1958)[10] demonstrated phosphates' role in improving water-holding capacity and texture of cooked meats, enabling higher yields and juiciness; a cornerstone of modern meat processing.
• 'DEGREE OF MUSCULAR CONTRACTION AS A FACTOR IN TENDERNESS OF BEEF' (1960)[9] showed that muscle contraction levels influence tenderness, linking contraction degree to sensory and instrumental tenderness; this explained variability and guided aging and handling.

1963–1988

Postmortem Biochemical Quality

Contemporary themes

In this period, meat science coalesced around postmortem biochemical control as the pivotal driver of tenderness, color stability, flavor preservation, and shelf-life. Researchers investigated cooling management and electrical stimulation to prevent cold shortening and accelerate glycolysis, aligning processing with animal biochemistry to improve tenderness and color across beef and lamb substrates. Parallel attention to marbling and intramuscular fat established fatness as a major determinant of palatability, while analytical methods—lipid oxidation assays, pigment measurements, and TBARS-based indices—became standard for predicting quality. Packaging and storage conditions emerged as practical levers to modulate oxidation and spoilage during cold storage, reinforcing a holistic view that processing, storage, and composition collectively determine meat quality.

• Post-mortem biochemical control of tenderness and color through cooling management and electrical stimulation; multiple works show preventing cold shortening and accelerating glycolysis to improve tenderness/quality[2][3][4][6][8][9].
• Flavor stability and color retention as processing/storage challenges; warmed-over flavor and oxidative changes drive quality outcomes, with TBARS-based and pigment analyses guiding preservation strategies[10][12][14][16][19].
• Marbling and fatness as main determinants of palatability and tenderness; interactions with age/sex and overall intramuscular fat influence sensory quality across beef/lamb substrates[11][13][17].
• Analytical methods drive meat quality assessment; spectrophotometric pigment assays, TBARS extraction, and analysis of oxidative changes are central to quantifying quality attributes[12][18][19].
• Packaging and storage conditions shape shelf-life and spoilage outcomes; vacuum-packaging effects, oxidation, and formulation/process variables determine meat quality during cold storage[1][15][19].

Influential works

The era yielded foundational techniques and concepts that shaped subsequent work. The introduction of standardized TBARS extraction for lipid oxidation transformed quality testing and shelf-life prediction, embedding oxidation metrics as central meat-science tools. A mechanistic framework for water holding capacity linked myofibrillar swelling and shrinking to juiciness and yield, guiding moisture retention approaches across cuts. The Ellman-based sulfhydryl assay offered a practical measure of protein oxidation and functionality, spurring refined protein-chemistry studies in meat. Foundational microbial safety research further emphasized contamination routes and public health risks, spurring surveillance and controls that underpinned later regulatory thinking. Together, these contributions established lipid oxidation, moisture control, protein chemistry, and microbial safety as core pillars guiding future meat-science endeavours.

• Introduced a robust extraction approach for 2-thiobarbituric acid reactive substances (TBARS) in pork and beef stored under various conditions, enabling standardized lipid oxidation assessment and shelf‑life prediction. Its accuracy and simplicity catalyzed routine quality testing across meat labs and set lipid oxidation as a central meat‑science metric[1].
• Documented the presence and characterization of Salmonella in meat, highlighting contamination routes, serotype diversity, and public health risks. The study shaped early meat-safety thinking, spurred surveillance, processing controls, and ultimately influenced regulatory standards and consumer protection practices[6].
• Proposed a mechanistic explanation for water holding capacity by showing how swelling and shrinking of myofibrils affect juiciness and yield. This framework guided methods to measure WHC, informed processing strategies to preserve moisture, and anchored later work on meat texture[13].
• Introduced a practical Ellman-based assay to quantify sulfhydryl groups in food proteins, linking thiol content to protein functionality, oxidation state, and storage stability. The method enabled sharper quality control and spurred subsequent protein chemistry in meat science[15].
• Mapped lineage and variants of Escherichia coli K-12, providing a standardized reference for genetic background in microbial meat-safety research and laboratory experiments. The taxonomy resource accelerated comparative studies of strains, contamination risk assessment, and methodological rigor in meat microbiology[7].

1989–1995

Packaging-Driven Meat Quality

Contemporary themes

During 1989-1995 meat science increasingly centered on packaging-driven quality, integrating packaging methods, antioxidant treatments, and storage duration to influence color retention, tenderness, microbial stability, and shelf life across beef, pork, and poultry. Nutrition- and composition-oriented strategies targeted vitamin E effects, antioxidants, and reformulations toward healthier fat profiles, while safety and processing controls combined HACCP with novel tenderization and infusion techniques to enhance safety and defined quality traits. Analytical and sensory methods underpinned quality knowledge, advancing volatile flavor component analysis, chemical/sensory profiling, and objective characterization across fat levels and processing contexts.

• Packaging, color stability, and storage emerge as a central research axis in meat science during 1989-1995, examining how packaging methods, antioxidant treatments, and storage duration affect color retention, tenderness, microbial stability, and overall meat quality across beef, pork, and poultry products[8][10][12][14][15].
• Ractopamine use in finishing swine is a major research thread linking dietary additive levels and genotype with growth performance, carcass yields, and quality attributes, revealing dose-dependent effects and economic tradeoffs in pork production[2][5][6][17].
• Nutrition- and composition-oriented strategies to shape meat quality include dietary vitamin E effects, antioxidant interventions, and product reformulations toward low-fat or higher MUFA profiles, highlighting subcellular deposition, sensory outcomes, and shelf stability[11][12][16][18].
• Safety and processing control research combines HACCP adoption with novel tenderization and infusion techniques (e.g., calcium chloride-antioxidant, dry-curing parameter effects) to improve safety, shelf-life, and targeted quality traits in meat products[9][15][19].
• Analytical and sensory characterization methods underpin meat quality knowledge, spanning volatile flavor component analysis, chemical/sensory profiling, and quantitative characterization of ground beef across fat levels and processing contexts[3][12][13][14].

Influential works

The period generated foundational shifts through cross-disciplinary frameworks and practical techniques that shaped subsequent research directions. Foundational texts and studies reframed meat quality as an integrated science; they established standard vocabularies, measurement approaches, and methodological consistency that supported later innovations in processing, preservation, and sensory evaluation. Critical assessments of pre-slaughter handling and stress highlighted welfare-linked impacts on color, pH, and tenderness, prompting ongoing improvements in welfare-oriented beef production and meat processing guidelines.

• Principles of Meat Science (1990)[1] synthesized core biochemical, physical, and sensory concepts into a cohesive framework, establishing standard vocab and methods; it became the foundational textbook shaping education, research agendas, and cross-disciplinary practice in meat science.
• Oxidative processes in meat and meat products: Quality implications (1994)[6] formalized lipid and myoglobin oxidation as central determinants of quality, linking antioxidants, processing, and shelf life, and spurring strategies to improve oxidative stability.
• National beef tenderness survey (1991)[5] mapped tenderness variation across breeds and aging, identifying predictors like marbling and postmortem aging; it stimulated focus on tenderness, breed selection, and robust sensory methods.
• The handling of cattle pre-slaughter and its effects on carcass and meat quality (1990)[14] demonstrated how stress, transport, and lairage alter muscle metabolism, pH and water-holding capacity, linking pre-slaughter practices to tenderness and color and informing welfare guidelines.

1996–2002

Cross-Species Meat Quality Dynamics

Contemporary themes

The period emphasized cross-species determinants of tenderness and shelf-life, linking postmortem proteolysis, ultimate pH decline, lipid oxidation, and pale soft exudative (PSE) phenomena to measurable quality across beef, pork, poultry, and other meats. Non-destructive analytics, especially near-infrared reflectance spectroscopy (NIRS), were developed to predict tenderness and classify quality, with standardized reference methods enabling cross-study comparability. Processing and packaging strategies, including irradiation and various packaging atmospheres, together with production-management variables such as breed, feeding level, conditioning time, stocking density, and transport welfare, created a framework in which color stability, oxidation, and volatile profiles structure consumer-perceived meat quality, with poultry-specific trajectories in PSE tendencies and nutrition-driven modulations highlighted.

• Biochemical and biophysical determinants underlie cross-species variation in meat tenderness and shelf-life, linking postmortem proteolysis, ultimate pH decline, lipid oxidation, and PSE phenomena to measurable quality outcomes across beef, pork, poultry, and other meats[2][4][6][9][17].
• Non-destructive analytical approaches, notably near-infrared reflectance spectroscopy, are developed to predict tenderness and classify meat quality, with standardized reference methods underpinning cross-study comparability[5][9][13][15][20].
• Processing and packaging strategies, including irradiation and various packaging atmospheres, significantly alter color stability, oxidation, and volatile profiles, shaping consumer-perceived meat quality[5][14][20].
• Production-management variables—breed, feeding level, conditioning time, stocking density, and transport welfare—systematically modulate tenderness, color, and overall meat quality across pork, beef, and poultry sectors[7][10][11][16][18].
• Poultry-specific quality issues such as pale soft exudative meat, PSE tendencies, and nutrition-driven modulations (e.g., high vitamin E feeding) reveal species-specific trajectories in meat quality[1][3][16][17].

Influential works

The period advanced standardized protocols for objective assessment of meat traits, enabling cross-study comparability and reliable QA across industries. Breakthrough methods and packaging innovations, such as aroma isolation techniques (Solvent Assisted Flavor Evaporation) and antimicrobial packaging, along with inert-marker approaches in digestibility studies (titanium dioxide), established a durable research-and-application platform for shelf-life modelling, safety, and quality control.

• Reference methods for the assessment of physical characteristics of meat (1998)[1] established standardized protocols for objective meat traits (color, pH, texture, tenderness), enabling cross-study comparability and consistent industry QA across decades.
• Bacterial spoilage of meat and cured meat products (1996)[14] offers a comprehensive overview of spoilage microbiology, kinetics, and control measures, shaping subsequent shelf-life modelling, processing innovations, and preservation strategies.
• Solvent assisted flavour evaporation - a new and versatile technique for the careful and direct isolation of aroma compounds from complex food matrices (1999)[9] introduced SAFE as a powerful method to isolate aroma compounds from meat matrices, accelerating flavor profiling and aroma science.
• Antimicrobial food packaging in meat industry (2002)[12] reviews active packaging approaches (antimicrobial films, additives) and their impact on meat safety, shelf-life, and quality, catalyzing research and industry adoption.
• Determination of titanium dioxide added as an inert marker in chicken digestibility studies (1996)[7] introduced a simple, accurate inert-marker method for digestibility measurements, improving feed efficiency trials and nutrition evaluations.

2003–2009

Integrated Spectro-Biochemical Meat Quality

Contemporary themes

During the 2003-2009 period, meat science research increasingly integrated rapid spectroscopic sensing with postmortem biochemistry to predict quality attributes across species, leveraging near-infrared and visible spectroscopy to estimate color, texture and fatty acid composition while considering how processing and packaging modulate shelf-life and sensory properties. Isotopic and nuclear magnetic resonance approaches supported authenticity and origin tracing, linking diet and provenance to composition. Dietary strategies and feeding regimens, including finishing systems and omega-3 enrichment, emerged as central levers for altering carcass traits and lipid profiles.

• Spectroscopic and instrumental approaches enable rapid, non-destructive prediction of meat quality attributes across species, leveraging near-infrared reflectance spectroscopy (NIR) and visible spectroscopy to estimate color, texture, sensory attributes and fatty acid composition[2][3][7][12].
• Postmortem biochemical and structural mechanisms govern water-holding capacity, protein denaturation and lipid stability, with processing conditions and packaging modulating shelf-life and quality through TBARS, color stability, and texture changes.[9][10][14][17][18][19]
• Dietary strategies and feeding regimens markedly influence carcass traits and fatty acid profiles, including pasture vs concentrate regimes, oregano supplementation, CLA levels, beta-agonist finishing, distiller’s grains and overall feeding programs.[6][8][11][15][16]
• Isotopic and NMR-based techniques underpin authenticity and origin tracing, linking geographic origin and feeding diet to meat composition, with nuclear magnetic resonance and isotope ratio MS enabling discrimination by diet and provenance.[4][5]
• Market-level studies examine fatty acid composition and flavour attributes in beef products across retail contexts, integrating quality metrics with market-oriented measurements in Uruguayan and Belgian beef.[1][13]

Influential works

This era marked a shift from isolated assessments toward an integrated, predictive framework that connects live-animal management, slaughter biochemistry and postmortem processing with consumer quality outcomes. The convergence of spectroscopic technologies, lipid-focused nutrition research and provenance methods laid the groundwork for precision meat science and standardized quality benchmarks.

• Effects of Heat-Stress on Production in Dairy Cattle (2003) established quantitative links between heat exposure and milk yield, reproduction and welfare, introducing a framework to measure heat-induced losses and guide mitigation in dairy systems[1].
• Mechanisms of water-holding capacity of meat: The role of postmortem biochemical and structural changes (2005) dissects how postmortem biochemistry and muscle microstructure drive WHC, linking protein denaturation and structural changes to juiciness and yield across species[3].
• The use and control of nitrate and nitrite for the processing of meat products (2008) reviews chemistry, safety, and processing implications of curing agents, clarifying color, flavor, shelf-life, and health considerations that shaped modern meat processing guidelines[13].
• Innovations in beef production systems that enhance the nutritional and health value of beef lipids and their relationship with meat quality (2006) outlines feeding strategies to improve lipid profiles (e.g., omega-3, CLA) and links lipid quality to sensory and health attributes, influencing future lipid-focused beef research[10].

2010–2016

Spectroscopy for Meat Authenticity

Contemporary themes

The period centered on rapid, non-destructive spectroscopy and imaging methods (covering ultraviolet–visible, near-infrared, mid-infrared and hyperspectral imaging) integrated with chemometrics to enable fast quality assessment and adulteration detection across beef, lamb, and pork. Methodological convergence around multivariate analysis and data modeling supported robust classification, while packaging regimes and antioxidant edible films became central to extending shelf-life and maintaining tenderness. Cross-species authenticity testing gained prominence as rapid spectroscopy‑based approaches addressed beef–turkey mixtures, pork adulteration, and offal‑related products, with rapid practical translation to quality control.

• Non-destructive spectroscopic and imaging approaches (UV–Vis, NIR, MIR, FTIR, and hyperspectral imaging) underpin rapid meat quality assessment and adulteration detection across beef, lamb, and pork species[1][3][8][9][12].
• Chemometrics and multivariate data analysis are central to extracting signals from spectroscopic data, enabling robust classification and adulteration detection in meat products[2][5][12].
• Packaging regimes and storage conditions—vacuum/high-oxygen atmospheres and antioxidant edible films—consistently shape shelf-life, tenderness, and overall meat quality[10][11][13].
• Adulteration/authenticity detection across species using spectroscopy emerges as a core research problem, distinguishing beef from turkey, pork admixtures, and offal-related products[1][5][12][17].
• Cross-species quality attribute prediction via rapid spectroscopy/Hyperspectral imaging demonstrates the broad applicability of these tools to assess sensory-relevant traits in lamb and pork[3][8][9].

Influential works

Foundational frameworks emerged as standardized approaches for evaluating digestibility and bioaccessibility of meat components facilitated cross-lab comparability; influential epidemiological syntheses linked red and processed meat consumption to cardiometabolic risk, guiding mechanistic research; reviews of muscle structure and composition clarified targets for breeding and processing to optimize tenderness and juiciness, shaping industry practices; early demonstrations of spectroscopic adulteration detection established a practical blueprint for non-destructive authentication and quality assurance in meat supply chains.

• "A standardised static in vitro digestion method suitable for food – an international consensus" (2014) introduces an internationally agreed, standardized static in vitro digestion method for foods, enabling consistent measurement of digestibility and bioaccessibility in meat studies; this consensus catalyzed cross-lab comparability and rapid methodological advances[1].
• "Red and Processed Meat Consumption and Risk of Incident Coronary Heart Disease, Stroke, and Diabetes Mellitus" (2010) presents a comprehensive meta-analysis linking red/processed meat intake with higher risk of coronary heart disease, stroke, and diabetes; anchored public-health debates and spurred mechanistic research into meat components influencing cardiometabolic risk factors[5].
• "How Muscle Structure and Composition Influence Meat and Flesh Quality" (2016) reviews how muscle fiber arrangement, connective tissue, and biochemical composition determine tenderness, juiciness, and color, guiding breeding, handling, and processing to optimize meat quality across species[14].
• "Detection of minced beef adulteration with turkey meat by UV–vis, NIR and MIR spectroscopy" (2013) demonstrates rapid spectroscopic detection of meat adulteration, establishing a practical approach for authenticity testing and quality control in the meat supply chain, shaping later non-destructive evaluation methods[12].

2017–2023

Intelligent Meat Packaging

Contemporary themes

During 2017–2023, Intelligent Meat Packaging emerged as a unifying paradigm, combining active ingredients, natural coatings, and colorimetric freshness indicators to extend shelf-life and monitor quality across meat products. Parallel advances in non-destructive analytics, spectroscopy, volatilomics, and gas chromatography–ion mobility spectrometry with multivariate analyses enabled rapid adulteration detection and quality profiling, while research on plant-based analogues advanced structuring, formulation trade-offs, and nutritional composition using soy/pea/wheat gluten blends and carrageenan interactions. Research linked flavor formation and sensory quality to fatty acids and processing, across pork, beef, and dry-cured products, and explored natural antioxidants and plant-derived compounds such as gallic acid/chitosan coatings and essential oils for preservation.

• Packaging innovations integrate active ingredients, natural coatings, and colorimetric freshness indicators to prolong shelf-life and monitor quality across meat products[1][3][4][5][18][19].
• Plant-protein based analogues converge on structuring (protein/gelation), formulation trade-offs, and nutritional composition, exploring soy/pea/wheat gluten blends and carrageenan interactions[2][7][8][10][13][17][20].
• Non-destructive analytics and chemometrics unify spectroscopy, volatilomics, and GC-IMS with multivariate analyses to detect adulteration, characterize flavors, and quantify quality attributes in meats[9][11][16].
• Flavor formation and sensory quality are linked to fatty acids, processing, and cross-species comparisons, driving consumer expectations and quality profiling in pork, beef, and dry-cured products[6][12][14].
• Natural antioxidants and plant-derived compounds are explored for preservation and quality enhancement, including gallic acid/chitosan coatings, plant essential oils, and peanut skin derivatives as part of processing strategies[3][4][18][19].

Influential works

This period institutionalized intelligent packaging and active packaging concepts, spurring a decade of smart-pack developments and real-time spoilage monitoring. It framed cultured-meat challenges and regulatory barriers, guiding funding, policy debates, and risk assessment. Foundational surveys of plant-based meat technologies, together with advances in extrusion and texturization, established pathways for texture, nutrition, and consumer acceptance in next-generation analogues. Demonstrations of edible films with natural antioxidants illustrated integrated preservation approaches, reinforcing the convergence of packaging, safety, and quality across meat systems.

• Introduced concept of active/reactive and intelligent packaging for meat, enabling real-time spoilage monitoring and shelf-life extension via antimicrobial/oxygen-scavenging systems, sparking a decade of smart-pack developments[1].
• Outlined scientific hurdles, life-cycle sustainability, and regulatory barriers confronting cultured meat, shaping funding, policy debates and risk assessment frameworks; a critical catalyst for cross-disciplinary and industry engagement[8].
• Comprehensively surveys plant-based meat alternatives, detailing technology paths, proximate challenges, consumer acceptance, and scaling issues—foundational for guiding R&D and industry adoption[7].
• Explores structuring methods (e.g., extrusion, binding, texturization) to create meat-like textures, informing product strategies and optimizing sensory likeness, texture, and nutritional profiles in next-gen analogues[9].
• This study demonstrates edible films with natural antioxidants improving beef preservation during refrigerated storage, highlighting packaging innovations that blend safety, quality, and functional ingredients[10].