Course handoutFood and kitchen knowledge
Storing food and leftovers
How official guidance approaches storing food, from the fridge to the pantry.
Theory and discussion only · Community education, not accredited training
Key takeaways
- 01Storage keeps food out of the temperature danger zone and protects it from contamination.
- 02Official guidance keeps perishable food in the fridge at 5°C or colder.
- 03Labels, date marks and the 2-hour/4-hour guide help decide what to keep or throw out.
In this course
01Why storage matters
Storage has two jobs: keeping food at a safe temperature, and protecting it from contamination. Between 5°C and 60°C, the ‘temperature danger zone’, germs can multiply quickly.
02Fridge, freezer and pantry: an overview
- Fridge: 5°C or colder, and not overpacked, so cold air can circulate
- Freezer: food kept frozen hard
- Storage areas: clean, dry, free of pests, and out of direct sunlight
- Food and containers: off the ground and away from cleaning chemicals
03Leftovers
- Out less than 2 hours: it can go back in the fridge
- Out 2 to 4 hours: eat it straight away
- Out more than 4 hours: throw it away
- All the time spent out of the fridge adds up
04Labelling and rotating stored food
- Label and date food before it goes in the freezer
- Use older food first
- Food past its ‘use by’ date goes in the bin
- If food with a use-by date is frozen, use it straight after thawing
05How long food can be kept: finding the guidance
- Start with the label: storage instructions and date mark
- Business guidance: unpackaged, ready-to-eat ‘potentially hazardous’ food, generally 5 days at most
- Business guidance: food with raw or lightly cooked eggs, generally 24 hours at most
- When unsure, the Food Safety Information Council says: ‘If in doubt, throw it out’
Talk it over
- How was food stored in the homes you grew up in? What has changed?
- Why do you think official guidance gives leftovers so much attention?
- What makes a shared fridge, at work or in a community space, harder to keep safe?
- How might storage habits need to change in hot weather?
Reflect
Which storage guideline would be easiest for you to follow, and which the hardest?
What did you learn about leftovers that you would want to share with someone else?
Further reading
- Food Standards Australia New Zealand — Storing food safelyhttps://www.foodstandards.gov.au/business/food-safety/storing-food-safely
- Food Safety Information Council — Food safety tipshttps://www.foodsafety.asn.au/food-safety-tips/
- Food Standards Australia New Zealand — Food safety basicshttps://www.foodstandards.gov.au/consumer/prevention-of-foodborne-illness/food-safety-basics
- Food Standards Australia New Zealand — Information for charities and community organisationshttps://www.foodstandards.gov.au/business/charities
Official guidance can change — always check the source.