The preservation method of Sophora japonica is as follows:

1, just pick the Sophora japonica without washing, just put it in a plastic bag, tie it tightly and put it in the refrigerator, which can be kept for one week.

2. Put it in a plastic bag (preferably a sealable bag), evacuate the air inside, seal it, and keep it in the refrigerator for a long time, just like it was just picked.

3. Wash the fresh Sophora japonica with clear water, and then put it in a cool and ventilated place to dry. Finally, put the dried Sophora japonica into a plastic bag, tie the mouth tightly and store it in a dry place.

Extended data:

Sophora japonica is used to make Sophora japonica Schizonepeta drink, Sophora japonica tea, Sophora japonica honey drink, Sophora japonica porridge of purslane, Sophora japonica honey drink of Sanguisorba officinalis, Sophora japonica porridge of two places and steamed fish with Sophora japonica. In rural areas, Sophora japonica can be used as medicine and has the effect of detoxification, and can also be packaged into Sophora japonica. Not only that, but also can be packaged into Sophora japonica steamed buns, Sophora japonica jiaozi, Sophora japonica pancakes, Sophora japonica scrambled eggs and Sophora japonica porridge.