Will Canned Food Explode When Frozen

Most canned foods will typically not explode when frozen. After some time, the can may bulge and the seal can be broken. However, carbonated beverages can explode after freezing.

Are canned goods OK if they freeze?

As a general rule, canned goods should never be frozen. Although freezing extends the shelf life of most foods, canning already extends the shelf life of its contents as far as possible. If a known perfectly fine canned good becomes accidentally frozen, it can be used only if it is properly defrosted before use.

Can Canned Food explode?

The main causes, however, are microbial spoilage and hydrogen produced by the interaction of acid in the food with the metal of the can. Pressure is exerted on the can, causing bulging at both ends; if the sealed can is left on the shelf indefinitely, eventually it may explode.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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