food nutrition

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Across
  1. 3. An expiration date
  2. 7. the school subject of studying food
Down
  1. 1. what segment of food do you need to eat least of
  2. 2. the time recommended for a product to be sold by
  3. 4. what segment of food do you need to eat most of
  4. 5. a form of microorganism
  5. 6. a circle of meat sometimes sandwiched in two pieces of bread