A Japanese company recently introduced a new type of glass wrapper for the packaging of fresh fruits such as fruits and vegetables, which can inhibit their maturing process and extend the shelf life by 2 times.

The surface of the cellophane is coated with a special chemical called tannic acid, which can inhibit the activity of ethylene-producing enzymes that promote the ripening of fruits and vegetables, thus prolonging its preservation period. The use of such wrapping paper not only makes it easier to transport such foods over long distances, reduces wear, but also reduces the amount of preservatives used and reduces costs.