Preventing contamination keeps leftovers safe and edible.
How to store leftovers without contamination
To store leftovers without contamination, separate foods and use clean, sealed containers.
How contamination happens
Bacteria spread through contact and air.
Shared utensils and surfaces increase risk.
Key contamination prevention rules
Clean handling and separation are essential.
Cold storage slows bacterial growth.
Step-by-step contamination-free storage method
- Wash hands before handling leftovers.
- Use clean utensils and containers.
- Separate raw and cooked foods.
- Seal containers tightly.
- Store on upper fridge shelves.
Common mistakes
- Reusing dirty containers.
- Mixing different foods together.
- Leaving containers open.
Conclusion
Clean handling and airtight storage prevent leftover contamination.