Leeks and pineapple can be eaten together, there is no conflict between leeks and pineapple, there will be no interaction. Leeks and pineapple are richer in nutrients, and every 100g of leeks contains 3.27g of protein, 4.35g of carbohydrates, 58.1mg of vitamin C, as well as calcium, magnesium, vitamin A and other nutrients. Leeks are high in vitamin C and can be a good source of vitamin C. Each 100 grams of pineapple contains 44 calories, 10.8 grams of carbohydrates, 0.5 grams of protein, 0.1 grams of fat and 1.3 grams of dietary fiber. Moderate consumption of pineapple can supplement nutrition and maintain the normal physiological function of the human body. Leek and pineapple can be eaten together, as long as they are not allergic to it, but consumption should pay attention to the right amount to ensure balanced nutrition.