This trick has been going around for a while, but it resurfaces every time a natural disaster is looming. All you have to do is fill a cup with water and place it in the freezer until frozen solid. Then you put a quarter on top of the cup, and put it back in the freezer. When you come back:
If your quarter is still on top of the cup: This means your electricity (and therefore your refrigerator) did not go out for a significant time frame during the storm, and your food is safe to eat.
If the quarter has sunk to the bottom: That means the power was out for a significant time and you should probably empty your fridge before you get severely ill from eating spoiled groceries
If the quarter is somewhere in the middle: You may be safe, but the freshness of your fridge contents is iffy.
that when preparing for emergencies, the temperature of your freezershould be below zero degrees Fahrenheit, and your fridge temperature should not be above 40 degrees Fahrenheit.
The FDA also suggests freezing containers of ice water to help your food stay cooler longer, even if the power goes out, and also to place refrigerated items in the freezer that you won't use immediately so they stay fresh.
Refrigerated food is safe as long as the door is kept shut and the power is out for no longer than four hours.
Seen this today and thought I'd pass it along.
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