Cauliflower is a nutrient-rich algae, rich in protein, lipids, carbohydrates, fiber, vitamins and minerals, under normal circumstances, moderate consumption of the human body does not produce harm. But for some people, long-term consumption of large quantities of crustaceans may lead to constipation, gastrointestinal discomfort and other symptoms, resulting in some adverse effects: 1, digestive disorders: crustaceans are rich in plant protein and fiber, a large number of consumption or with other plant protein and fiber-rich food, may increase the gastrointestinal burden, and may even cause constipation, especially digestive disorders or have gastrointestinal tract The patient with diarrhea should not consume the vegetable, which may aggravate the symptoms; 2, kidney disease: the vegetable is rich in protein, too much protein intake is likely to increase the burden on the kidneys, for patients with kidney disease should be limited consumption; 3, weak spleen and stomach: from the perspective of Chinese medicine, the vegetable is cold, weak spleen and stomach may be consumed in large quantities on the gastrointestinal tract Stimulation, thus inducing or aggravating abdominal pain, diarrhea and other gastrointestinal discomfort symptoms; 4, special period of women: pregnancy, lactation, menstruation of women should be cautious to eat ground vegetables, can be appropriate to eat, but not recommended to consume too much, so as not to induce or aggravate women’s dysmenorrhea performance due to its cold nature, or cause gastrointestinal discomfort symptoms, thus having an impact on the fetus.