1. Peel and wash lettuce, and cut into pieces with a thickness of about 2mm;

2. Blanch with boiling water after cutting, dry the water and dry it;

3. Wrap the dried lettuce in a convenient bag and seal it.

/iknow-pic . cdn . BCE Bos . com/a 7 1 ea 8d 3 FD 1 f 4 134346 1350529 1 f 95 CAD 1 c 85 e 72 " target = " _ blank " title = " " class = " ikqb _ img _ alink " >； /iknow-pic . cdn . BCE Bos . com/a 7 1 ea 8d 3 FD 1 f 4 134346 1350529 1 f 95 CAD 1 c 85 e 72？ x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 600% 2Ch _ 800% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto " esrc = "/ a 7 1 ea 8d 3 FD 1 f 4 134346 1350529 1 f 95 CAD 638

Medicinal value of dried lettuce;

1, relieving qi: Lettuce is fresh and slightly bitter, which can stimulate the secretion of digestive enzymes and increase appetite. Especially for patients with weakened digestive function, decreased acidity of digestive tract and constipation;

2, diuresis and lactation: the potassium in lettuce is 27 times that of sodium, which is conducive to diuresis and maintaining water balance, which is of great benefit to patients with hypertension and heart disease.

3, strengthen the body and enhance physical fitness: lettuce contains a variety of vitamins and minerals, which has the function of regulating the nervous system function in the body;

4, laxative: often eating lettuce can enhance the secretion of gastric juice and digestive juice, and enhance the secretion of bile;

5. Lettuce has a calming effect. The high content of potassium in lettuce is conducive to promoting urination and reducing atrial pressure, which has a very significant impact on people's basic metabolism, physical and mental development and even emotional regulation.