This quiz works best with JavaScript enabled. Home > Food > Food Science – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Food Science Quiz 4 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. This is often added to Chinese food to enhance flavor. A) Lecithin. B) MSG. C) BHT. D) BHA. Show Answer Correct Answer: B) MSG. 2. How do scientists alter certain features of an organism? A) They can train the animal. B) Feed the organism special food. C) Hope for the best. D) They can alter the genes in DNA. Show Answer Correct Answer: D) They can alter the genes in DNA. 3. The functionality of carrageenan in a gummy bear is to provide ..... A) Flavor. B) Texture. C) Color. D) Antimicrobial activity. Show Answer Correct Answer: B) Texture. 4. What will tenderize meat if it is left in the fridge with the meat? A) Pineapple. B) Apple. C) Grape. D) Bananna. Show Answer Correct Answer: A) Pineapple. 5. How many food groups are there? (discussed in class) A) 5. B) 7. C) 8. D) 6. Show Answer Correct Answer: A) 5. 6. ..... energy is stored energy; It is the work done in lifting objects to a position A) Potential. B) Kinetic. C) Thermal. D) Heat. Show Answer Correct Answer: A) Potential. 7. A: We don't have any milk. B: I know. I ..... get some from the supermarket A) 'm going to. B) 'm going. C) Will. D) Will to. Show Answer Correct Answer: A) 'm going to. 8. What is the waste product that is produced from photosynthesis? A) Oxygen. B) Carbon dioxide. C) Dirt. D) Sugar. Show Answer Correct Answer: A) Oxygen. 9. ..... occurs when a cooler, denser mass of a liquid or gas replaces a warmer, less dense mass of a gas or liquid by pushing it upward. A) Conduction. B) Convection. C) Radiation. D) None of above. Show Answer Correct Answer: B) Convection. 10. Which vitamin helps our body to use calcium for strengthening our bones and teeth? A) Vitamin A. B) Vitamin B. C) Vitamin C. D) Vitamin D. Show Answer Correct Answer: D) Vitamin D. 11. Out of all dehydration techniques which of these uses the lowest heat? A) Spray Dryer. B) Drum Dryer. C) Oven Bake. D) Freeze Dryer. Show Answer Correct Answer: D) Freeze Dryer. 12. ..... are needed by the body, but the body cannot make by itself. A) Essential amino acids. B) Complete proteins. C) Nonessential amino acids. D) Incomplete proteins. Show Answer Correct Answer: A) Essential amino acids. 13. A range used to express the degree of concentration of hydrogen or hydronium ions present in a solution. A) PH. B) PH Scale. C) Phase Change. D) Physical Change. Show Answer Correct Answer: B) PH Scale. 14. Removing the moisture from a food product. A) Drying. B) Electromagnetic spectrum. C) Irradiation. D) None of above. Show Answer Correct Answer: A) Drying. 15. ..... is a texture quality based on a food resistance to pressure. A) Firmness. B) Brittleness. C) Chewiness. D) Graininess. Show Answer Correct Answer: A) Firmness. 16. What is a triglyceride A) 3 bacterias. B) 2 bacterias. C) 1 bacteria. D) Yeast. Show Answer Correct Answer: A) 3 bacterias. 17. Acids turn ..... litmus paper ..... A) Blue; blue. B) Red; red. C) Blue; red. D) Red; blue. Show Answer Correct Answer: C) Blue; red. 18. Which of the following is not a food preservative? A) Salt. B) Pepper. C) Sugar. D) Vinegar. Show Answer Correct Answer: B) Pepper. 19. A flavor based on negative or positive experiences with food is called A) Objective evaluation. B) Subjective evaluation. C) Taste bias. D) Psychological bias. Show Answer Correct Answer: D) Psychological bias. 20. When oxygen reacts with ..... in freshly cut banana, the bananas turn brown. A) Acids. B) Bases. C) Enzymes. D) Moisture. Show Answer Correct Answer: C) Enzymes. ← PreviousNext →Related QuizzesFood Science Quiz 1Food Science Quiz 2Food Science Quiz 3Food Science Quiz 5Food Science Quiz 6Food Science Quiz 7Food Science Quiz 8Food Science Quiz 9Food Science Quiz 10Food Science Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books