The Kitchen Bench
Food Storage Containers Problems and Fixes in 2027
The most common food storage containers problems, why they happen, and the fix to try first — plus how to tell when repair is worth it and when replacement is smarter.
By The Kitchen Bench Research Team · Updated for 2027 · Independent · Reader-supported · No paid placements
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Common problems and fixes
Lids leak in a bag
A worn gasket or a lid not fully latched is the usual cause. Replace gaskets where available and latch every corner.
Stains and odours in plastic
Tomato and curry stain plastic. Glass avoids the problem; for plastic, baking-soda soaking helps but does not always remove it.
Containers do not stack
Mixed brands and shapes waste cupboard space. A single nesting system stacks cleanly and stays findable.
Cracked lids
Dishwasher heat and freezer brittleness crack lids first. Replace lids individually where the maker sells them.
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The winner is insideRepair or replace?
Repair when the problem is a single worn part, a cleaning issue or a settings mistake — most food storage containers problems are. Replace when the core structure, coating or motor is failing, when spare parts are unavailable, or when repair costs approach the price of a new unit. Safety faults — damaged cords, cracked housings, electrical smells — always mean stop using the item and replace it.
Frequently asked questions
Is glass better than plastic?
For reheating and odour, yes. For weight and lunchboxes, plastic wins. Most kitchens benefit from both.
Can I microwave in the container?
Glass bases usually yes; plastic depends on type, and lids often need venting or removal. Check each piece.
How do I stop lids leaking?
Use locking lids with intact gaskets, latch fully, and do not overfill. Worn gaskets should be replaced.