2)Hot water contains more _______________ than hot air. Select one: a. heat of f

Question

2)Hot water contains more _______________ than hot air. Select one: a. heat of fusion b. molecules c. specific heat d. atoms

4)Freezing water can ____. Select one: a. All of the choices b. destroy the texture of some fruits and vegetables c. make meat tougher d. form ice crystals in food 5)Changes in altitude are most likely to effect foods that are _______. Select one: a. frozen b. grilled c. baked d. fried

7)All carbohydrates are readily digested by humans, Select one: True False

12)Plant gums are used to thicken and stabilize many commercially prepared foods. Select one: True False 15)When fats are said to be 'saturated' the element being referred to is _____. Select one: a. hydrogen b. carbon c. oxygen d. nitrogen

17)The physical structure of protein molecules is not altered by cooking. Select one: True False

18)Physical changes on protein molecules can be caused by_____. Select one: a. acidity b. all of the choices c. heat d. physical action

Explanation / Answer

2. c specific heat.

4. b. destroy the texture of some fruits and vegetables, b. grilled

7. false

12. true

15. b. carbon

17. false

18. b. all of these.

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