Why you should always put a coin in the freezer

[727Sky]

 lWhy you should always put a coin in the freezer before you

leave home for an extended period .

Have you ever come home from vacation, business trip or maybe a weekend away with the family, and noticed your digital clocks flashing the wrong time? You quickly realize that you had a power outage while you were away, but it's basically impossible to tell when it occurred or how long it lasted. It's, therefore, also impossible to tell just how long the food in your freezer may have thawed, gotten destroyed and then frozen again. 
Or is it? In connection with Hurricane Matthews, which recently swept over parts of the eastern United States, a woman named Sheila Pulanco Russell shared a clever trick on her Face book wall with anyone who was forced to evacuate their home. But the trick is certainly also good to know in case of any prolonged departure from your home, and it will ease your mind about whether or not the food in your freezer is good to eat - or best be thrown out right away.
The trick lies in the magical combination of three simple, but effective, tools everyone already has at home: a mug, a coin and some tap water.
In a Face book post which quickly received hundreds of thousands of reactions and shares, Sheila explained how to proceed. She wrote: “For those of you who are evacuating from the coast, I just heard a great tip. It's called the one cup tip.
You put a cup of water in your freezer.
Freeze it solid, then put a quarter on top of it and leave it in your freezer.
That way, when you come back after you've been evacuated, or have been on vacation. you can tell if your food went completely bad and just refroze, or if it stayed frozen while you were gone.
If the quarter has fallen to the bottom of the cup, that means all the food defrosted and you should throw it away. 
But if the quarter is either on the top or in the middle of the cup, your food may still be OK.
It would be a great idea to leave this in your freezer all the time. Then, if you lose power for any reason, you will have this tip to fall back on. If you don't feel good about your food, just throw it out. The main thing is for all to be safe.
Simple, effective - and definitely a money saver, because you don't have to toss loads of food unnecessarily. Please share this nifty trick on to all your friends.