Contains protein, fat, carbohydrates, inorganic salts (such as 22 mg of calcium per100g, and 0/59 mg of phosphorus per kloc-0) and vitamins (such as thiamine, riboflavin, nicotinic acid, etc.). ). In addition to vitamin A (8 international units per100g) and provitamin, frog meat also contains creatine phosphate, adenosine triphosphate, creatine, carnosine, amino acids, protein and glycogen.
Frog is sweet and cool, non-toxic, and has the functions of clearing away heat and toxic materials, diuresis and detumescence, nourishing stomach and benefiting qi. "Lu Chuan Ben Cao" records: "Frogs nourish yin and reduce fire. Treat toothache due to yin deficiency, low back pain and chronic dysentery. " Three peptides can be separated from the skin and meat of Rana nigromaculata, one of which is bradykinin, which can contract the uterus in vitro, so it is sometimes suitable for gynecological diseases. To treat amenorrhea, dry the frog and grind it into powder, and take 9 grams of wine. You can also stew 1 frog and 90g soybean for 3 days. To treat edema, open the frog, cook it, add sugar, each time 1, and take it continuously every day 1 time.