FOOD CHEMISTRY

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Across
  1. 3. Some atoms joined together make a .....
  2. 4. Keeps foods thick
  3. 5. Things that can change in an experiment
  4. 9. This means water-hating or fat-loving
  5. 11. The variable you measure in an experiment
  6. 12. the kind of molecule that is attracted to the hydrophilic end
  7. 13. From nature
  8. 14. An ancient natural preservative for foods
Down
  1. 1. This sits on the top when it mixes with water because it is less dense
  2. 2. This chemical stops oil and water separating
  3. 6. This could stop apples in a shop-bought pie going brown
  4. 7. yolk The name of the emulsifier used in mayonnaise
  5. 8. A variable you keep the same each time to make a fair test
  6. 10. The emulsifier that mixes grease from dishes with washing up water