Bitter chrysanthemum alias bitter vegetable is a herbaceous food of the Asteraceae family, which does not possess the same efficacy as medicinal use and can be eaten in moderation with some nutritional value. Bitter vegetable contains a certain amount of minerals and vitamins, and contains bitter flavor pigment and named, bitter vegetable consumption can provide the body with certain nutrients, to a certain extent, to maintain normal life activities. Bitter chrysanthemum contains carotene and a variety of minerals (e.g. calcium, phosphorus, potassium, sodium, copper, etc.), which is nutritious but is recommended to be eaten in moderation so as not to cause bloating and other gastrointestinal discomforts when consumed in excess. Daily diet must ensure food diversity, dietary nutrient balance, do not favoritism picky food, so as not to lead to the body lack of nutrients.