For some people, raw spinach juice can drink directly, spinach cleaned can be, but for the gastrointestinal tract is more sensitive, or have urinary stones patients should not drink raw spinach juice. Spinach is one of the vegetables we often eat in our daily life, spinach is very rich in nutritional value, per 100 grams of spinach containing 28 calories, of which 4.5 grams of carbohydrates, 2.6 grams of protein, 0.3 grams of fat, 1.7 grams of dietary fiber, vitamin E1.74 milligrams, 311 milligrams of potassium, 66 milligrams of calcium, 2.9 milligrams of iron. Spinach juice can supplement the body’s required lipids, minerals and vitamins, so drinking raw spinach juice in moderation is possible. However, it should be noted that the poor gastrointestinal function of the population is not recommended to drink raw spinach juice directly, as well as high uric acid people, gout patients should be careful to eat, because spinach in the high content of oxalic acid, gastrointestinal stimulation, affecting the metabolism of uric acid, long-term large intake also increased the risk of urinary stones.