Most of the daily food contains more or less carbohydrates, so there is no food that is not carbohydrate, but there are foods with less carbohydrate content, such as seafood, vegetables and so on. 1. Seafood: seafood contains more protein, taurine, phosphorus, etc., its relatively small amount of carbon water; such as river crabs, containing carbohydrates in 2.7g/100g; eel contains carbohydrates in 1.2g/100g; croaker contains carbohydrates in 0.8g/100g. 2. Vegetables: vegetables in the dietary fiber, water, minerals, vitamins, carbohydrate composition is low; such as Chinese cabbage, containing carbohydrates in 3.2g/100g; cabbage contains carbohydrates in 2.7g/100g; lettuce contains carbohydrates in 2.8g/100g. Carbohydrates can provide energy and nutrition for the body, is a very important nutrient, the human body should take enough carbohydrates every day, so as not to cause malnutrition.