Jean Inman Food Science Practice Exam

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• Why are nitrites commonly added to meats?
• Which ingredient is commonly used for leavening in quick breads?
• Which mineral is crucial for thyroid function?
• Why are trans fats considered unhealthy?
• What are the main types of food additives?
• What is the main usage for Grade B (choice) canned fruits and vegetables?
• What is the role of antioxidants in food?
• What is the term used for food that has been altered through various means?
• Which lipids are particularly important for brain health?
• What aspect of food does "taste" represent in organoleptic properties?
• What process is used to grade eggs?
• What term describes the additive influence of foods that have a beneficial effect on health?
• Which nutrient is primarily responsible for muscle repair?
• What factor primarily affects the solubility of nutrients in water?
• What is pasteurization designed to eliminate?
• What component contributes to meat color and changes from red to brown to green when combined with oxygen?
• What is considered a Grade C (standard) canned fruit and vegetable used for?
• Which mineral is essential for oxygen transport in the blood?
• What occurs to anthocyanins in an alkaline environment?
• What is the term for the increase in volume of ice cream due to freezing and whipping?
• What are the two primary types of fats?
• How does fiber contribute to digestive health?
• What effect does acid have on anthoxanthins?
• What is a common result of excess mixing when preparing dough?
• How does protein denaturation affect food?
• What is umami?
• The color change in meat due to oxygen exposure is primarily due to what pigment?
• What factors can affect the shelf life of food products?
• What substance competes with water for the gelatinization of starch?
• What is the importance of the follicle in plant reproduction?
• Which cooking methods are categorized as dry heat methods for tender cuts of meat?
• What is the primary source of vitamin B12?
• How does temperature affect enzyme activity in food?
• What are choosing proper cooking methods for different types of meat?
• What primarily determines the method of cooking for a specific cut of meat?
• What is the mixture of melted half fat and half flour known as?
• What is the primary function of carbohydrates in the human body?
• How long can most leftovers be safely stored in the refrigerator?
• What is the role of enzymes in food processing?
• What is the safe minimum internal temperature for pork, beef, lamb, steaks, roast, and fish?
• Which of the following is NOT a step in the food processing chain?
• What is a common source of trans fats?
• What is the result when chlorophyll turns bright green and mushy in an alkaline environment?
• What are the main functions of food additives?
• What is gluten and how does it affect dough?
• What primary function does food packaging serve?
• What is the Maillard reaction?
• How does sugar function in food preservation?
• What role does marinating play in meat preparation?
• What is oxidative rancidity?
• Which vitamin is involved in calcium metabolism?
• Which macronutrient is responsible for the insulation of body organs?
• How does sugar affect the texture of baked goods?
• What food additive acts as a humectant to retain moisture?
• What is the function of phytochemicals in human nutrition?
• What is the ideal internal temperature range for medium-rare beef?
• How does freezing preserve food?
• What are the primary roles of carbohydrates in food?
• Which cooking method is typically best for tough cuts of meat?
• What is the safe minimum internal temperature for ground meats?
• Which is a common example of a food that benefits from emulsification?
• What is the main benefit of food safety training for food handlers?
• Which foodborne pathogen is commonly associated with undercooked eggs?
• Which food additive functions as a preservative and inhibits mold growth?
• What is a common effect of sugar in baking when moisture is present?
• What is fermentation and its role in food science?
• What cooking technique is used to ensure meat is thoroughly cooked while retaining moisture?
• A #10 can weighing 6 lbs 9 oz provides approximately how many cups and servings?
• What is the primary benefit of fortifying foods?
• What compound is produced when chlorophyll changes to olive green in an acidic environment?
• What is the role of emulsifiers like egg yolk in mayonnaise?
• How does altitude affect cooking time?
• What does GRAS stand for in food science?
• What term describes the process where protein in eggs contracts, resulting in a tough product?
• What is the fat content of both butter and margarine?
• What effect do isoflavones have on cholesterol levels in the body?
• What is the pH range for the growth of most bacteria?
• What is the recommended daily intake of fiber for adults?
• What is the phenomenon that occurs for 10 minutes after cooking, during which the internal meat temperature will rise?
• What happens to eggs when they are overcooked?
• What are the implications of using high-fructose corn syrup in food products?
• In food labeling, "organic" refers to what type of farming practices?
• What does the term “tenderization” refer to in food preparation?
• Which two molecules are responsible for the structure of starch?
• What type of food safety hazard is related to improper food storage?
• Which pigment is affected by alkaline conditions to show bluish color?
• What is the shelf life of vacuum-packed foods compared to non-vacuum-packed foods?
• What is the primary enzyme responsible for the digestion of starch?
• What is the standard roasting temperature for cooking meat?
• Which element is essential for the construction of hemoglobin?
• What characterizes sous vide cooking?
• What type of starch is resistant to digestion?
• Which type of meat is recognized as a good source of thiamine?
• What type of test measures the water activity of food?
• Which of the following attributes is measured by a pH meter?
• Which acids are commonly used to form carbon dioxide in baked goods?
• Define emulsification in food science.
• What is the primary purpose of lecithin in food science?
• What are trans fats?
• Which component in egg yolk is known to help emulsify?
• What is the significance of HACCP in food safety?
• Which vitamin is primarily obtained from sunlight?
• Which emulsifier is added to processed cheese to ensure smoothness?
• What is the purpose of blanching vegetables?
• What term describes the fragments from broken starch molecules?
• What ingredient, when added to flour mixtures, can decrease the volume of the end product?
• What role does yeast play in baking?
• What contributes to the characteristic texture of surimi?
• What term is used to describe fat that has taken up oxygen and released hydrogen?
• Which type of starch is known for having the most effective thickening ability?
• Which vitamin is crucial for the synthesis of collagen?
• Which is the only pigment compound in fruits and vegetables that is soluble in water?
• What does the term "organoleptic properties" refer to in food science?
• What is the final rising process of dough in the pan called?
• What is the effect of acid on fruit and vegetable color?
• What is the importance of food labeling?
• What does percent sag measure in custards?
• What kind of carbohydrate is cellulose classified as?
• Which methods are best for cooking less tender cuts of meat with more connective tissue?
• What is the primary function of salt in food preservation?
• Which process is used to measure the sensory characteristics of food products?
• Which food is the best source of omega-3 fatty acids?
• In what type of desserts and salads are Grade A (fancy) canned fruits and vegetables primarily used?
• Explain the concept of food preservation.
• Which factor primarily influences the effectiveness of preservatives?
• What are trans fats known to increase in the body?
• What effect does adding vinegar (acid) to meat have?
• Which starch type is recognized for having the least effective thickening ability?
• Which pigment compound in fruits and vegetables is the least affected by changes in pH?
• What does the term “umami” refer to?
• What is a pH meter used for in food science?
• What is the primary function of disodium phosphate in food products?
• Which type of carbohydrate is classified as a simple sugar?
• What does the term "Glycemic Index" refer to?
• What are considered the most tender cuts of meat?
• What is the difference between foodborne infection and foodborne intoxication?
• What effect does acid have on anthocyanins?
• What is the phenomenon of "crystallization" referred to in food science?
• Which component of starch is responsible for gelation?
• What are the two types of flavonoids?
• What are the three main types of carbohydrates?
• What would be a possible outcome of adding too much bran to a baked product?
• Which agency is responsible for regulating food safety in the United States?
• How does freezing affect the quality of food?
• What are the different types of food spoilage?
• What type of spoilage is caused by microorganisms?
• What does the term "emulsification" refer to in food science?
• What is the significance of USDA food grading?
• What is the primary concern with cross-contamination?
• What is the effect of acid on carotenoids?
• What is the Maillard reaction?
• Which pigment would likely remain stable in varying pH levels?
• Which of the following statements about flavonoids is true?
• Which nutrient is particularly important for the immune system?
• What phytochemical is known to lower elevated cholesterol levels?
• Which enzyme found in pineapple breaks down protein and prevents gelation?
• Which of the following compounds are responsible for the pigments in fruits and vegetables?
• What is the purpose of blanching vegetables?
• What color is associated with high-quality anthoxanthins?
• What does the term "pH" measure in the context of food?
• What is the impact of high temperatures on vitamin C?
• Which of the following best describes the role of glycerol monostearate?
• Grade B (choice) canned fruits and vegetables are primarily suited for which usage?
• What type of connective tissue is heat resistant and does not change during cooking?
• Which carbohydrate is primarily found in milk?
• What method of cooking is least likely to be used for tender cuts of meat?
• Can nutrients degrade over time?
• Which of the following food additives acts as an emulsifier?
• What is the primary purpose of adding acid, like vinegar, to meat during the cooking process?
• Which of the following is NOT a grade of meat determined at slaughter?
• What are non-nutritive sweeteners?
• Which process describes the breakdown of starch into sugars?
• Which storage method is used to extend the life of meat through anaerobic conditions?
• Grade A (fancy) canned fruits and vegetables are typically used in which of the following?
• What is the process of emulsification?
• What type of emulsifier is lecithin classified as?
• What type of food preservation uses high heat?
• What is unique about egg yolk in food science?
• Which cuts of meat are generally considered the least tender?
• Describe the pH scale and its significance in food science.
• Which organization is responsible for grading produce in the United States?
• Which two types of connective tissue are responsible for holding muscle fibers together?
• Which of the following is NOT a reason for adding nitrites to meat products?
• Which component is mainly responsible for the creaminess in processed cheese?
• What is the primary function of dietary antioxidants?
• Which type of protein is essential for the structure of cell membranes?
• What is meant by the term "food matrix" in food science?
• Which sensory attribute significantly influences consumer preferences?
• Which group of vitamins are primarily involved in energy metabolism?
• What does the grading of meat primarily indicate?
• What influences the gelatinization of starch?
• What cooking property is associated with elastin in connective tissue?
• Which additive is known for its role in preventing food from drying out?
• Describe the classification of fats.
• Name the five primary tastes recognized by the human palate.
• Define cross-contamination in food handling.
• What attribute of potato starch makes it a preferred choice for thickening?
• What is the safe minimum internal temperature for poultry?
• What cooking method involves submerging food in hot oil?
• What is the primary function of dietary fat?
• What color change is caused by acidic conditions to anthocyanins?
• What color do anthoxanthins turn in the presence of an alkaline substance?
• How do preservatives function in food products?
• What process is used to heat liquids in order to kill pathogens?
• What are common sources of dietary fiber?
• Which nutrient class is essential for hormone production?
• What is a negative consequence of poor food packaging?
• In addition to its cooking applications, what nutritional component is significant in an egg?
• What is the percent of fat content in lard and vegetable oil?
• Which regulatory body is responsible for controlling food additives?
• What is surimi?
• What ingredient causes cured meats to turn pink?
• Which of the following indicates the primary role of amylose in starch?
• Which dairy product contains the least amount of fat?
• What property of sugar makes it hygroscopic and modifies texture by tenderizing?
• What is the primary reason for proofing dough before baking?
• What is the standard temperature for cooking poultry?
• What process describes the swelling of starch when heated in water?
• What is the nutritive value of a standard egg?
• How do antioxidants function in food preservation?
• How is gluten formed in dough?
• What causes food spoilage in refrigerated foods?
• What are two key factors that contribute to a meat's tenderness?
• Which factor can affect the juiciness of meat during cooking?
• What is considered a primary source of dietary fiber?
• What impact does freezing have on enzyme activity in food?
• What gas is known to accelerate the ripening of fruits during storage?
• What is the RDA for calcium for adults?
• Which of the following best describes the role of proteins in food products?