Texas A&M University (TAMU) ANSC 307 Meats Exam 1 Practice

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• How does smoking affect flavor, color development, and microbial safety?
• In proximate analysis, which component is typically calculated by difference rather than directly measured?
• Water-holding capacity is defined as the meat's ability to retain water during processing and cooking. Which factors influence WHC?
• What is the basic contractile unit of a skeletal muscle?
• Drip loss is fluid loss from meat during storage. How is drip loss related to water-holding capacity?
• Why do more active muscles tend to be darker red and more tender when cooked?
• Which designation would be assigned to pork that is Red, Firm, and Nonexudative?
• Antemortem inspection is performed in which setting?
• Where does Fasciola hepatica do its damage?
• Which term describes a carcass classification indicating unsuitability for consumption due to being dead or severely ill?
• Which category includes animals that are dead, moribund, comatose, or have temperatures above 105 degrees F?
• Among pork quality designations, which term denotes the desirable combination of color, texture, and exudate status?
• Which additive is mentioned as influencing water-holding capacity?
• Long, slow cooking improves tenderness in tougher cuts by which mechanism?
• The process of applying salt and soaking in water to remove blood in kosher meat is called:
• What is the role of calpastatin in postmortem tenderization?
• Religious event in the spring where Jews cannot eat products made with leavening agents
• What is the effect of vacuum packaging on oxidation and color?
• Lowering water activity in processed products primarily inhibits growth of which microorganisms?
• Which sequence correctly represents the hierarchical organization of skeletal muscle from largest to smallest component?
• What is the typical ultimate pH range for beef and why is it important for quality?
• Differentiate between pathogenic bacteria and spoilage bacteria relevant to meat safety.
• What statistical sampling plan is used to determine the cleanliness of all carcasses processed?
• Which statement best describes how fresh (unaged) beef differs from aged beef in tenderness and flavor?
• How does collagen content relate to cooking method and tenderness?
• Abscess pyemia in swine leads to condemnation due to widespread infection; which term best describes this condition?
• Which statement best describes the purpose of HACCP?
• Scientific name for one of the heel flies that cause grub damage?
• How does the Maillard reaction contribute to the flavor and aroma of cooked meats?
• Which statement best lists factors that influence emulsion stability and binding in processed meats?
• Which type of vertebra would you find in a seven-bone steak?
• Packer-related problem in sheep occurs when they are penned in small areas?
• At the isoelectric point of muscle proteins, what happens to water-holding capacity?
• What practice makes evisceration easier and is done before slaughter?
• Identify the ideal pork quality group characterized by bright red color, firm texture, and minimal moisture loss?
• Technical name for 'blood splash'?
• What factors are used to estimate beef yield grade?
• What is marbling?
• How do storage temperature and time affect microbial growth and meat safety?
• Which of the following is a common defect associated with improper injection sites in cattle carcasses?
• How does marbling influence juiciness and flavor?
• Which inspection classification applies to livestock that are dead, moribund, comatose, or have temperatures above 105°F?
• What role does nitrite play in cured meats regarding safety and color stability?
• Which calpain isoforms are most involved in postmortem tenderization?
• Which collagen features contribute to heat stability and tenderness?
• In grading terms, which label indicates the acceptable color, texture, and exudative group for pork?
• Identify how animal diet and vitamin E status influence meat color stability and fat quality.
• Which statement best explains how aging affects meat tenderness?
• During aging, which proteolytic enzyme is released from lysosomes and contributes to tenderness?
• How does display time and packaging atmosphere affect meat color stability?
• The cartilage area at the tips of the superior spinous process of the thoracic vertebra is called what?
• What do phosphates do in processed meats?
• What are the safe internal cooking temperatures for beef steaks, roasts, and ground beef?
• What is the scientific name for external fat?
• During aging, proteolytic enzymes target which muscle components to improve tenderness?
• Define proximate analysis in meat and list its components.
• Which practice is performed before slaughter to facilitate processing?
• Flavor is defined as the combined taste and aroma experienced.
• Which processing method is a factor in influencing emulsion stability and binding in processed meats?
• Where is damage located for Oesophagostomum columbianum?
• Scientific name for ascarids that cause roundworm damage in pork livers?
• Packer-related problem in swine caused by inefficient body heat transfer?
• How does pre-slaughter stress influence meat quality traits such as pH, color, and tenderness?
• In meat quality nomenclature, which term denotes the ideal color, firmness, and absence of exudate in pork?
• How does sarcomere length at slaughter influence tenderness after cooking?
• What describes tenderness in meat?
• Name common natural and synthetic antioxidants used to preserve color and flavor in meats.
• Steatosis results in which condition?
• What is a standard approach to cooking meat samples for tenderness testing and how is it evaluated?
• Which statement best describes mechanical tenderization versus enzymatic tenderization?
• Which beef primal cut typically shows the highest marbling?
• Which pigment forms the stable pink color in cured meats?
• How does collagen respond to heat during aging relative to myofibrillar proteins?
• Which device is used for continuous shackling and stunning of cattle?
• What pigment and pigment-derived compound are responsible for cured meat color?
• The top 10 quality challenge 'low overall uniformity and consistency of cattle, carcasses and cuts' refers to what concept?
• Beef measles are caused by which larval cyst?
• Where does Oesophagostomum columbianum do its damage?
• What is the chemical basis for myoglobin color changes in meat?
• Which arrangement allows evisceration and identification of the pluck and viscera for inspection while the carcass moves?
• Major byproduct impacted by Hypoderma lineatum
• Why is the Warner-Bratzler shear force test considered a standard method for tenderness?
• Which is NOT part of postmortem inspection?
• The term for restoring the knife edge after normal use, usually using an oil stone
• Fasciola hepatica primarily damages which organ in livestock?
• Which of the following is NOT listed as contributing to overall tenderness?
• Distinguish between μ-calpain and cathepsins in postmortem proteolysis.
• What term refers to the trachea, lungs, heart, and esophagus collectively?
• What is the role of connective tissue in toughness?
• Which term defines the threshold used in a sampling plan for carcass inspections?
• Before slaughter, what practice helps facilitate electrical stunning in animals?
• Which carcass trait has continued to increase in the National Beef Quality Audits?
• Aging beef enhances tenderness and develops deeper flavors primarily through what process?
• Describe the pattern of pH decline postmortem and its impact on water-holding capacity and color.
• Which byproduct is primarily impacted by Hypoderma lineatum infestation in cattle?
• Proteolytic enzymes during aging contribute to tenderness by degrading which structural components?
• Which code corresponds to the ideal pork category described as Red, Firm, Nonexudative?
• Which enzymes drive proteolysis during aging to improve tenderness?
• Which is the primary protein in thick filaments?
• How does aging affect collagen and overall tenderness of tough cuts?
• Name two common emulsion-type processed meats and their typical formulation focus.
• What measurement is the Warner-Bratzler test used for?
• Metmyoglobin formation is indicated by which color change, and how does it affect consumer perception?
• Which anatomical feature is the cartilage at the tips of the thoracic vertebra spinous processes?
• What is the effect of a high-oxygen atmosphere packaging on beef color and shelf life?
• How is yield grade defined for beef?
• What is the primary mechanism by which marbling influences juiciness during cooking?
• The seven-bone steak corresponds to which vertebral region?
• Which category represents the standard for color, texture, and exudate state in pork?
• Describe the difference between dry aging and wet aging.
• Which connective tissue component is most associated with toughness in elastin-rich tissues and is resistant to tenderization by heat?
• Cold shortening occurs when muscles are chilled below approximately what temperature before rigor develops?
• Which two factors determine USDA quality grade?
• What is a common target internal temperature for tenderness testing?
• How does salt influence myofibrillar proteins in emulsified products?
• What term describes the fat located between muscles that is trimmed from meat products?
• Which statement correctly differentiates intramuscular fat (marbling) from intermuscular fat?
• Tenderness is defined as which of the following?
• Which tissue layer surrounds the entire muscle?
• Flavor in meat is derived from which processes?
• A producer-related problem observed in top sirloin butt cuts is due to which lesion type?
• What is the difference between USDA yield grade and quality grade, and what does each predict?
• Injecting curing solutions is used in some meats for what main effects?
• What is the primary purpose of the postmortem aging of beef, and which enzyme system is most involved in tenderization during aging?
• Define water activity (aw) and explain its relevance to meat shelf life.
• What is the name of the required system of process controls to prevent food safety hazards?
• Which color describes meat with a pH of 6.0 or greater?
• Which organism is commonly associated with diarrheal illness linked to undercooked poultry and meat?
• Likely color of meat if pH is 6.0 or greater
• What role do lactic acid bacteria play in the production of fermented sausages?
• Which test measures lipid oxidation in meat, and what is a common antioxidant used?
• Which provision allows state inspectors to work in federally inspected plants?
• Name the three connective tissue layers around skeletal muscle and their abbreviations.
• In meat emulsions, how does fat droplet size affect emulsion stability?
• Which statement best describes the difference between yield grade and cutability?
• Identify two main connective tissue components and their influence on tenderness.
• How does ultimate pH affect water-holding capacity and color in meat?
• Which compound in smoke contributes to flavor?
• What initiates rigor mortis in muscle?
• In tenderizing tough cuts, what is the primary role of cooking after aging?
• What is the consequence of keeping meat in the temperature danger zone for extended periods?
• Define marbling and explain its effect on beef quality grade.
• What is the Maillard reaction's role in flavor and aroma of cooked meats?
• The genus that causes grub damage through heel flies is known as?
• Why are binding salts important in ready-to-eat and comminuted meat products?
• List the main tissue components that determine meat tenderness.
• What is rigor mortis and how does it influence tenderness?
• Which factor determines color stability in beef during display most directly?
• Which muscle is typically more tender due to lower innate connective tissue?
• What effect does marbling have on beef quality grades?
• Contrast “cured” versus “uncured” labels in regards to nitrite usage and color development.
• Which equipment is used to move viscera into position for inspection during slaughter?
• What components together determine eating quality of meat?
• In chemical stunning, which compound is commonly used?
• Rigor mortis occurs after death due to ATP depletion, causing cross-bridges to form and not detach.
• Which statement best describes juiciness in meat?
• Which of the following best lists factors contributing to overall carcass tenderness across muscles and cuts?
• Antemortem inspection involves inspecting animals before slaughter, in pens on the premises, on the day of slaughter, in motion and at rest.
• Postmortem inspection includes evaluation of which components?
• Which pigment is responsible for the brown color when meat is exposed to oxygen?
• What is Warner-Bratzler shear force and what does it measure?
• Which cooking method is best for tough cuts high in collagen?
• Rigor delay is influenced by which factors?
• Which form of stunning has problems with ecchymosis?
• What is ATP’s role in muscle contraction, and what happens after death?
• In beef carcass evaluation, which trait is often used as an indicator of muscling and has shown increases in audits?
• Which combination of factors influences meat color stability?
• Which statement correctly differentiates USDA quality grade and yield grade?
• What is the common name for cysticercus bovis?
• Why can extreme low final pH reduce juiciness?
• Which label reflects the acceptable color, firm texture, and nonexudative status in pork?
• Which two common emulsified meat products are described, and what core difference is noted between them?
• Statistical sampling plan in inspection to determine cleanliness of all carcasses processed?
• How does intramuscular fat influence juiciness and flavor precursors during cooking?
• Which book published in 1906 helped lead to meat inspection?
• Which parasite damages the intestines of sheep?
• Which factor contributes to tougher texture in highly active muscles?
• What is the primary protein in thin filaments?
• Nerve that is forbidden for Jews to eat.
• What conditions lead to pale, soft, exudative (PSE) beef or pork, and why does it happen?
• What factor causes collagen to gelatin during cooking?
• Which term is the common name for the cyst in cattle caused by Taenia saginata?
• Area of cattle most often bruised
• Postmortem inspection refers to inspection after slaughter of which parts?
• What is the number one cause of condemnations on postmortem inspection for swine?
• In pork quality evaluation, which classification represents the acceptable color, texture, and exudative group?
• How does marbling correlate with USDA beef quality grade?
• What causes rigor mortis in skeletal muscle after death?
• Identify three primary eating quality attributes assessed in Meats Exam 1 and briefly describe each.
• How does intramuscular fat (marbling) influence juiciness, flavor, and tenderness?
• Which category describes pork that is Red, Firm, and Nonexudative?
• Short term stress results in this condition in pork
• How does ATP depletion after slaughter lead to rigor mortis?
• How does aging affect flavor development and color stability?
• List three sensory attributes used to evaluate meat quality.
• Around which pH range is water-holding capacity at its lowest in meat?
• Which pork quality label is used for Red, Firm, Nonexudative tissue?
• Antemortem inspection includes evaluating animals in motion and at rest.
• "Steatosis" results in this condition?
• Producer-related problems with top sirloin butts
• Name the three major forms of myoglobin and how each form affects meat color.
• Distinguish tenderness and toughness and give two strategies to improve each.
• Species affected by suffocation in holding pens
• Which are recognized methods to evaluate meat color?
• The isoelectric point of muscle proteins is approximately which pH range?
• Which component is NOT a regulatory protein associated with thin filaments?
• What is aging in meat processing, and what is its purpose?
• What is the typical chilled storage temperature for fresh meat to maintain quality?
• What is the primary effect of antioxidants in meat products?
• Which factors drive the interconversion among deoxymyoglobin, oxymyoglobin, and metmyoglobin in meat color?
• Which microorganism is commonly associated with spoilage in meat, causing off-odors and texture changes?
• What does the acronym AQL stand for in carcass evaluation?
• For pork considered ideal in color and texture with no exudate, which code is applied?
• Which provision allows federally inspected plants to be staffed by state inspectors?
• Name the three primary myoglobin forms involved in meat color.
• How does cooking temperature generally affect water-holding capacity of meat?
• Differentiate between binders and extenders in comminuted meat products.
• Which pair correctly identifies a common microbial hazard in raw meats and a corresponding control measure?
• How does pH management impact curing processes and pigment formation?
• Intermuscular fat is commonly referred to as which term?
• What do the letters SSOPs stand for in meat processing?
• What instrument is commonly used to measure color in meat using the CIE L*a*b* color space?
• Marbling, the intramuscular fat within a muscle, primarily affects which aspect of beef quality?
• Which factors influence water-holding capacity aside from pH?
• Which practice can help prevent cold shortening when processing carcasses?
• How does cooking temperature affect collagen solubility and tenderness?
• What is the term used for the ideal pork quality class defined by red color, firm texture, and nonexudative tissue?
• Nitrite is used in cured meats primarily for pigment formation and safety.
• Which packaging condition trade-off describes high-oxygen MAP?
• During postmortem aging, calpastatin activity generally what, contributing to tenderness?
• In grading terms, which designation indicates red color, firm texture, and nonexudative meat?
• What was the number one reason for antemortem condemnations for cattle, sheep, and swine?
• What is the primary dietary antioxidant in muscle that delays lipid oxidation?
• What is the leading cause of diarrhea in the United States?
• The Curtis Amendment relates to which category of operation?
• What is the role of myoglobin in meat color and how does oxidation affect color?
• How do cooking temperature and time affect collagen solubility and meat tenderness?
• Which pork quality code denotes the desirable combination of red color, firm texture, and nonexudative exudate status?
• Which of the following is NOT listed as a criterion for effective electrical stunning?
• Which protease is primarily activated by calcium and acts early postmortem to initiate proteolysis?