Freezing food is one of the best ways to extend its shelf life, reduce waste, and save money. Whether you’re preparing bulk meals, preserving seasonal produce, or simply making sure nothing goes to waste, knowing how to freeze food properly ensures optimal freshness and flavour retention. Here’s everything you need to know about freezing food effectively in South Africa.
General Freezing Tips
✅ Use airtight freezer bags or containers to prevent freezer burn. ✅ Label everything with the date and name to keep track of storage times. ✅ Avoid overfilling containers—liquids expand when frozen. ✅ Portion food before freezing to make defrosting easier. ✅ Freeze food as fresh as possible for the best taste and texture.
Freezing Guide for Common Foods
Food Type
How to Freeze
Additional Tips
Butter & Margarine
Freeze in original container.
Keeps for up to 6 months.
Cheese (Block)
Freeze in original packaging.
Hard cheeses may crumble after thawing.
Milk
Pour out ¼ cup per litre to allow for expansion.
Best for baking after thawing.
Yoghurt
Freeze in portions.
Texture may change—ideal for smoothies.
Berries
Spread on a tray first, then transfer to bags.
Keeps for up to 12 months.
Bananas
Peel and freeze whole or mashed.
Great for smoothies or baking.
Vegetables
Chop and freeze in bags.
Blanching may help retain colour and texture.
Meat (Raw/ Cooked)
Wrap tightly and store in bags.
Avoid freezing for longer than 6 months.
Bread & Baked Goods
Wrap well and freeze whole or sliced.
Thaw at room temperature before use.
Eggs (Raw – Out of Shell)
Whisk and freeze in small portions.
Do not freeze eggs in shells.
Cooked Meals (Stews, Casseroles, Pasta)
Store in portioned containers.
Allow to cool before freezing.
Foods That Do Not Freeze Well
🚫 Lettuce and cucumbers (high water content). 🚫 Soft dairy like sour cream (becomes watery when thawed). 🚫 Fried foods (lose their crispiness). 🚫 Carbonated drinks (will expand and burst).
Defrosting Safely
To preserve flavour and texture, always defrost food in the fridge overnight or use a microwave defrost setting. Never leave perishable foods out at room temperature for extended periods to avoid bacterial growth.
By following these freezing tips, you can make the most of your groceries, save time on meal prep, and reduce food waste. Happy freezing!
