Eating garlic can provide the human body with certain nutrients, usually there is no strict contraindications to the crowd, patients with gastrointestinal diseases patients are not recommended to eat. Garlic is a common ingredient in life, mostly used as a condiment, with a strong spicy taste. Garlic has a high nutritional value, has a certain role of freshness and flavor, due to different personal preferences can be added, but it is not recommended to eat too much raw garlic at one time. The main nutrients per 100g of garlic include 27.6g of carbohydrates, 1.1g of crude fiber, vitamin K1.7mg, vitamin C7mg, as well as calcium 39mg, phosphorus 117mg and other minerals, which can provide nutrients for the function of the body. Usually most of the population can consume garlic in moderation, but garlic is more irritating, gastrointestinal diseases patients may irritate the gastrointestinal mucosa and aggravate the symptoms after consuming raw garlic, so it is not recommended to consume.