This quiz works best with JavaScript enabled. Home > Food > Food Science – Quiz 39 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Food Science Quiz 39 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The scientific study of food and its preparation is ....., and has saved many lives throughout history. A) Technology. B) Food science. C) Ergonomics. D) None of above. Show Answer Correct Answer: B) Food science. 2. Denaturation if the first step in the process of protein ....., or when a liquid changes into a soft, semisolid clot or solid mass such as in the process of manufacturing yogurt A) Dispersion. B) Separation. C) Homeostasis. D) Coagulation. Show Answer Correct Answer: D) Coagulation. 3. Which texture quality describes pourability of a food A) Firmness. B) Consistency. C) Chewiness. D) Astringency. Show Answer Correct Answer: B) Consistency. 4. Which of these are biological raising agents? A) Baking powder. B) Bicarbonate of soda. C) Yeast. D) Whisking. Show Answer Correct Answer: C) Yeast. 5. A pure substance that cannot be separated into simpler substances by chemical or physical means. A) Element. B) Compound. C) Mixture. D) Chemical. Show Answer Correct Answer: A) Element. 6. Sucrose comes from A) Sugar cane. B) Fruit. C) Honey bees. D) Maple trees. Show Answer Correct Answer: A) Sugar cane. 7. Covalent bonds are formed when ..... A) An electron is transferred. B) Two nonmetals share an electron. C) Two metals lose electrons. D) Opposite electric charges attract. Show Answer Correct Answer: B) Two nonmetals share an electron. 8. Heating a marshmallow over a fire is where heat is transferred by means of A) Infrared Radiation. B) Conduction. C) Convection. D) Microwaves. Show Answer Correct Answer: A) Infrared Radiation. 9. A hormone produced by the body, for example when you are frightened, angry, or excited, that makes the heart beat faster and prepares the body to react to danger: A) Addictive. B) Adrenelin. C) Adrenalin. D) Antacid. Show Answer Correct Answer: C) Adrenalin. 10. Which type of fat is most likely to cause rancidity A) Vegetable oils. B) Animal Fats. C) Glycerol fats. D) Saturated fats. Show Answer Correct Answer: A) Vegetable oils. 11. Quality of how well one part of a food slides past another without breaking. A) Chewiness. B) Graininess. C) Brittleness. D) Firmness. Show Answer Correct Answer: A) Chewiness. 12. Which of the following sugars is not an example of a monosaccharide? A) Galactose. B) Fructose. C) Maltose. D) Glucose. Show Answer Correct Answer: C) Maltose. 13. Which process will interfere with gluten formation? A) Adding water. B) Cutting in Butter. C) Letting dough set. D) Vigorous Mixing. Show Answer Correct Answer: B) Cutting in Butter. 14. When you whisk eggs what happens to the proteins? A) They denature. B) They coagulate. C) Both answers. D) None of above. Show Answer Correct Answer: A) They denature. 15. Why are HDLS (High-Density Lipoproteins) considered the "heroes"? A) They transport excess cholesterol back to liver. B) They transport excess cholesterol to arteries. C) They are processed through the body very quickly. D) They are found in every fatty food. Show Answer Correct Answer: A) They transport excess cholesterol back to liver. 16. ..... is a device that measure the color of foods in terms of value, hue, and chroma. A) Colorimeter. B) Color wheel. C) Color guage. D) Color analysis. Show Answer Correct Answer: A) Colorimeter. 17. Which of the following is a benefit of studying food science? A) It helps you become a better cook. B) It helps you make informed decisions about food. C) It helps you understand how to read food labels. D) All of the above are reasons to study food science. Show Answer Correct Answer: D) All of the above are reasons to study food science. 18. A group of untrained consumers who evaluate products after they have been developed to determine what the average consumer will prefer A) Test panel. B) Sensory evaluators. C) Consumer taste panel. D) Taste test panel. Show Answer Correct Answer: C) Consumer taste panel. 19. A group of molecules, typically called fats and oils, that carry flavor in foods. Examples include: butter, olive oil and margarine A) Molecules. B) Lipids. C) Molecules. D) Lyposiine. Show Answer Correct Answer: B) Lipids. 20. Responsible for the texture of jams and jellies, found in plant cells and made of sugar acids A) Polysaccharide. B) Pectin. C) Polysaccharide. D) Gelatinization. Show Answer Correct Answer: B) Pectin. ← PreviousNext →Related QuizzesFood Science Quiz 1Food Science Quiz 2Food Science Quiz 3Food Science Quiz 4Food Science Quiz 5Food Science Quiz 6Food Science Quiz 7Food Science Quiz 8Food Science Quiz 9Food Science Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books