Water bamboo shoots, also known as wild rice melons and wild bamboo shoots, are cool in nature and sweet in taste. They have the effects of diuresis, eliminating polydipsia, relieving heat and toxins, and promoting lactation. According to nutritionist analysis, every 500 grams of wild rice contains 3.4 grams of protein, 0.2 grams of fat, 0.4 grams of carbohydrates, 2.5 grams of crude fiber, 9 mg of calcium, 97 mg of phosphorus, 0.7 mg of iron, trace amounts of carotene, and vitamin B10.09 Micrograms, vitamin B20.11 mg, niacin 1.4 mg, vitamin C6 mg. Wild rice is suitable for patients with hypertension. If eaten together with mustard, it can even lower blood pressure. Wild rice contains a lot of insoluble calcium oxalate. Therefore, patients with kidney disease, urinary tract stones or those with a lot of oxalate crystals in the urine should not eat too much.