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The Economic Times

Q&A - Interviews / The Economic Times

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Place a coin on freezer: Why more people are doing this refrigerator trick

When a power cut happens while you are away, your frozen food can thaw completely and refreeze before you even get home. Everything looks fine, but the food could already be unsafe. This simple coin trick has one job: to tell you the truth.

28 Jul 2026 5:28 pm