For this trick you need rotten bananas and dryer, then you can eat the banana.

Of course they will not be completely fresh, but will certainly be in a better condition than before.

The trick is simple, take the dark and rotten banana and place it an hour in a bag with rice from which air is drawn. Then remove the banana from the bag and spend it with dryer for drying. In short, rotten banana will get its natural yellow and healthy color.

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