Smart and Sustainable: How to Reuse Tuna Cans for Efficient Food Storage in Your Refrigerator

Clean tuna cans aren’t just great for the fridge—they work beautifully in the freezer, too. Their compact size makes them ideal for freezing small amounts of:

• Soup stock or broth
• Tomato paste portions
• Lemon or lime juice
• Pesto or sauce cubes
• Baby food servings

Tip: Leave about half an inch of space at the top since liquids expand when frozen. Once the contents are solid, you can pop them out and store the cubes in freezer bags or airtight containers for long-term use.

This method prevents waste and lets you defrost only what you need, when you need it.

5. Label Everything Clearly

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