1. Warm water to remove astringency

If the crisp persimmons we bought are astringent, we can use warm water to remove astringency. We find a clean container that is not made of iron and put the purchased Put the crispy persimmons back in and add 40 degrees Celsius warm water until all the crispy persimmons are submerged, then seal the container, and finally wrap a layer of wheat straw on the outside to keep it warm, and soak it in water for about 1 day. It takes time to achieve the purpose of removing astringency from crispy persimmons.

2. Cold water to remove astringency

Crispy persimmons can also be astringent using cold water. We can find a clean container and put the crispy persimmons we bought into it. Add an appropriate amount of cold water to the container until the persimmons are submerged, and then set them aside for about a week until the color of the crispy persimmons becomes darker to achieve the purpose of removing astringency.

3. Fruit astringency removal

Fruit astringency removal can also be used to remove astringency from crispy persimmons. We can place crispy persimmons together with fruits that can release ethylene. These Fruits that release ethylene can be apples, pears, bananas and other fruits. In this way, the purpose of removing astringency can be achieved by placing them in a closed space for about three days.

4. Stabbing to remove astringency

You can also stab crisp persimmons to remove astringency. Insert a relatively short toothpick near the pedicle of the crispy persimmon, about 3- 6 sticks are enough, and the purpose of removing astringency can be achieved by leaving them for a few days, but this method may cause the crispy persimmons to become a bit soft.