This quiz works best with JavaScript enabled. Home > Food > Processing > Food Science – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Food Science Quiz 21 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Energy that travels as electromagnetic waves is called ..... A) Conduction. B) Convection. C) Radiation. D) None of above. Show Answer Correct Answer: C) Radiation. 2. Starches are selected for commercial use A) Thickening ability. B) Based on their translucency versus opacity. C) A and B. D) None of the above. Show Answer Correct Answer: C) A and B. 3. Megaloblastic anaemia can be prevented by A) Calcium. B) Iron. C) Vitamin C. D) Vitamin B12. Show Answer Correct Answer: D) Vitamin B12. 4. Cardamom is popularly known as A) King of spices. B) King of species. C) Queen of spices. D) None of above. Show Answer Correct Answer: C) Queen of spices. 5. Sensory organs located on various parts of the tongue A) Papillae. B) Salivary glands. C) Olfactory. D) Taste buds. Show Answer Correct Answer: D) Taste buds. 6. How much calories are in one gram of fat A) 9 calories. B) 25 calories. C) 3 calories. D) 10 calories. Show Answer Correct Answer: A) 9 calories. 7. Energy storage nutrients that help the body store some vitamins e.g. oils, butter, margarine A) Fats. B) Carbohydrates. C) Minerals. D) Vitamins. Show Answer Correct Answer: A) Fats. 8. Which of the following is not a method to stop sugars from forming crystals when cooking sugar? A) Stir the pot continuously through out the process. B) Add an acid such as lemon juice or vinegar. C) Add a different type of sugar such as corn syrup. D) Washing down the sides of the pot with water and a brush or placing a lid on the pot while cooking the sugar. Show Answer Correct Answer: A) Stir the pot continuously through out the process. 9. As part of your responsibility with Kraft Foods, you have been asked to develop a jalapeno jelly as a line extension for the jelly product line. Your initial formulation is:Red Peppers 9 ozGreen Peppers 9 ozJalapeno Peppers 6 ozCider Vinegar 8 ozFruit Pectin 49.7 gButter 2.3 gSugar 35 ozWhat percent of the formulation are jalapenos? A) 5.0%. B) 25.0%. C) 10.2%. D) 8.7%. Show Answer Correct Answer: D) 8.7%. 10. Making good decisions regarding food can do all of the following EXCEPT: A) Guarantee good health. B) Help you look your best. C) Help you stay energetic. D) Affect you later in life. Show Answer Correct Answer: A) Guarantee good health. 11. What do microbiologists research? A) Mold, bacteria. B) Food, beverages. C) Diseases. D) Viruses. Show Answer Correct Answer: A) Mold, bacteria. 12. ..... is a tendency to like or dislike a food based on positive or negative experiences. A) Test panel. B) Taste bias. C) Hypothesis. D) Taste blind. Show Answer Correct Answer: B) Taste bias. 13. Saturated fats are ..... at room temperature. A) Liquid. B) Gases. C) Plasma. D) Solid. Show Answer Correct Answer: D) Solid. 14. Denaturation changes the structure of a protein molecule in which way? A) Looser . B) Remains the same. C) Tighter. D) Firmer. Show Answer Correct Answer: A) Looser . 15. Which of these are not needed for photosynthesis A) Sunlight. B) Carbon Dioxide. C) Oxygen. D) Water. Show Answer Correct Answer: C) Oxygen. 16. What preserves the food by lowering water content? A) Refrigeration. B) Irridation. C) Dehydration. D) Cellopane. Show Answer Correct Answer: C) Dehydration. 17. Additive A) A change in protein structure where the proteins bond together, usually by heat, acid or shear; solubility is lost and the helix structure breaks apart. B) Ingredients added to foodstuffs to alter them to preserve or enhance specific qualities eg taste, color. C) When added to an acid, will form a salt. Accepts hydrogen ions from an acid. D) An enzyme that breaks down carbohydrate into simpler sugars. Show Answer Correct Answer: B) Ingredients added to foodstuffs to alter them to preserve or enhance specific qualities eg taste, color. 18. Which nutrient help our heart to beat? A) Vitamins. B) Protein. C) Carbohydrate. D) Calcium. Show Answer Correct Answer: D) Calcium. 19. A Pathogen is: A) Small, living organism. B) Disease causing organism. C) Organisms that cause spoilage but not illnesses. D) None of above. Show Answer Correct Answer: B) Disease causing organism. 20. The human analysis of the taste, smell, sound, feel, and appearance of food is ..... A) Mouthfeel. B) Sensory evaluation. C) Experiment. D) Appearance. Show Answer Correct Answer: B) Sensory evaluation. ← PreviousNext →Related QuizzesFood 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books