1. The magical effect of long-term storage of apples in plastic bags
Choose apples with good varieties and no damage, wrap the surface with paper and put them in plastic food bags. Tighten the mouth of the bags to seal them. Store them in a cold room or shady terrace, which can be kept for several months to half a year.
2. The magical effect of plastic bags to ripen raw bananas
You can put about 5 kg of bananas in a plastic bag in Yantai, and then put in a bowl or tea cup, containing dry sand or furnace ash, 10 pieces of fine incense, break it in half, insert it into a container holding sand, and light it up. Tighten the bag.
3. The magical effect of plastic bags to help persimmons get astringent
Find a clean and undamaged Yantai plastic bag, arrange the persimmons neatly, and choose 1 or 2 pears around the persimmons according to the number of persimmons. Then tie the Yantai plastic bag tightly and put it in a cool place for about a week. It is edible.