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1.2 Conserving Leftover Food

Agriculture · Grade 9 · 11 lessons in the design

What this covers

  • The importance of conserving leftover food at home.
  • Preparing leftover food for consumption through methods such as reheating or preparing another recipe.
  • Recipes adopted from leftover food to avoid food wastage.

What you will be able to do

  • explain the importance of conserving leftover food at home
  • prepare leftover food to avoid wastage
  • embrace the use of leftover food to avoid food wastage

Key questions

“How is leftover food prepared for use to prevent food wastage?”

Lessons

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  1. Why leftover food matters
    40 min · 1 practice tasks · quiz
    The food is the smallest part of what gets thrown away.
  2. The danger zone
    40 min · 1 practice tasks · quiz
    Between 5 and 60 degrees, bacteria multiply fast.
  3. The two-hour rule
    40 min · 1 practice tasks · quiz
    Two hours to cool and store it. One hour when it is hot.
  4. Cooling and storing leftovers
    40 min · 1 practice tasks · quiz
    Shallow containers cool fast. A deep pot stays warm in the middle for hours.
  5. Reheating safely
    40 min · 1 practice tasks · quiz
    Once only, steaming hot, right through, and served straight away.
  6. Making a new dish
    40 min · 1 practice tasks · quiz
    Reheating repeats the meal. A new recipe replaces it.
  7. Hygiene with leftovers
    40 min · 1 practice tasks · quiz
    Clean hands, cooked above raw, and when in doubt throw it out.
  8. Which foods keep
    40 min · 1 practice tasks · quiz
    Starches keep; meat, milk and vegetables do not. Rice needs care.
  9. Planning to waste less
    40 min · 1 practice tasks · quiz
    The best leftover is the one never created.
  10. When food cannot be eaten
    40 min · 1 practice tasks · quiz
    Feed it, compost it, and only then throw it away.
  11. Conserving leftovers: the whole picture
    40 min · 2 practice tasks · quiz
    Cool fast, store cold, use well. The danger zone explains all of it.