Shepherd’s purse is a common vegetable, the vast majority of the population can eat, can provide the body with carbohydrates and other nutrients, but allergic to shepherd’s purse, should avoid eating shepherd’s purse, so as not to induce allergies. Most people can eat capers, because capers are rich in vitamin C, riboflavin, vitamin E and calcium, iron, copper, potassium, magnesium and other trace elements, but also contains a small amount of protein and carbohydrates, after eating, can replenish the body’s required nutrients, to maintain the normal physiological function of the body. Each 100 grams of capers contain 21 calories, of which 4.11 grams of carbohydrates, 2.11 grams of protein, 0.18 grams of fat, vitamin A432 micrograms, vitamin C41.1 mg, calcium 209 mg, iron 2.26 mg. In addition, shepherd’s purse is also rich in crude fiber, after consumption, can promote gastrointestinal peristalsis. Capsicum is nutritious, but if allergic to capsicum should avoid eating capsicum, so as not to induce allergic symptoms. Shepherd’s purse as a vegetable, its rich in nutrients is limited, life people should maintain a balanced diet, avoid partiality or picky eating.