How to preserve sweet potato leaves for eating in winter: You can dry sweet potato leaves and save them, and then soak them in water for use. You can also pickle sweet potato leaves into pickles, so that you can eat delicious sweet potato leaves at any time.

Remove the old terrier, clean the sweet potato leaves and drain the water. Boil the pot with water, add a spoonful of edible and edible oil, put the sweet potato leaves into the pot for about 10 second, not for too long, quickly fish them into ice water and cool them, squeeze out the water, divide them into small balls, wrap them in plastic wrap, exhaust the air inside, put them in plastic wrap, and put them in refrigerator for freezing preservation.

Sweet potato leaves (perennial vine herbs) are also called sweet potato leaves, that is, the leaves on the stems during the growth of sweet potatoes. Sweet potato leaves have many uses, such as improving immunity, protecting eyesight, delaying aging and detoxifying. Generally, the tender leaves at the top of the stem of the above-ground seedling are eaten after the sweet potato matures in autumn.