1. 2. / either of two units of heat energy.
  2. 5. / medical condition in which the bones become brittle and fragile.
  3. 6. calories / calories derived from food containing no nutrients.
  4. 8. / a substance that provides nourishment essential for growth and the maintenance of life.
  5. 9. /a natural desire to satisfy a bodily need, especially for food.
  6. 11. / partial sterilization of perishable food products (as fruit or fish) with radiation (as gamma rays).
  7. 13. / any of a group of organic compounds that are essential for normal growth and nutrition.
  8. 14. / nitrogenous organic compounds that structural components of body tissues such as muscle, hair, collagen, etc., and as enzymes and antibodies.
  9. 15. / an extreme allergic reaction.
  10. 16. / wheat or any other cultivated cereal crop used as food.
  11. 17. / the process of providing or obtaining the food necessary for health and growth.
  12. 18. / weakness caused by lack of food, coupled with the desire to eat.
  13. 19. / containing or made from milk.
  1. 1. illness / is any illness resulting from the consumption of contaminated food, pathogenic bacteria, viruses, or parasites that contaminate food.
  2. 3. / the process by which bacteria or other microorganisms are unintentionally transferred from one substance or object to another.
  3. 4. allergy / an immune system reaction that occurs soon after eating a certain food.
  4. 7. / a compound of the sterol type found in most body tissues, including the blood and the nerves.
  5. 10. / dietary material containing substances such as cellulose, lignin, and pectin, which are resistant to the action of digestive enzymes.
  6. 12. fats / A fat having chains of unsaturated fatty acids can reduce the amount of cholesterol in the blood.
  7. 13. / a plant or part of a plant used as food.