Food Tech Puzzle

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Across
  1. 4. A sum of food consumed by a person
  2. 5. Lack or absence of a particular nutrient
  3. 10. A prohibition against consuming certain foods
  4. 12. The transmission of customs or beliefs from generation to generation
  5. 13. Abnormal, unpleasant reaction to food by the body's immune system
  6. 14. Lack of proper nutrition, caused by not having enough to eat or not eating enough of the right things
  7. 16. People who consume no animal products
  8. 18. The state of being free from illness or injury
  9. 20. Proteins in the blood that react with bacteria to prevent them from harming the body
Down
  1. 1. To build and repair body cells
  2. 2. Lack of water in the body
  3. 3. Style of cooking
  4. 6. The capacity of power to do work
  5. 7. A substance, such as sauce, that gives a special flavour to a food
  6. 8. Make it clean and free from germs and dirt
  7. 9. A decoration for foods or drinks
  8. 11. To plunge in boiling water for a short time, then into ice-water
  9. 15. The food available or to be served in a restaurant or at a meal
  10. 17. Fixed allowance of food
  11. 19. A widespread change in food preferences