Moderate consumption of instant corn is generally not harmful, but if a large amount of instant corn is consumed over a long period of time, gastrointestinal discomfort such as bloating may occur. Corn is a common food, rich in nutrients, every 100g of corn contains 22.8g of carbohydrates, vitamin C 16mg, potassium 238mg, as well as sugar, dietary fiber, etc., for the maintenance of normal body metabolism to play a certain role, usually in moderation to eat ready-to-eat corn will not produce harm. However, if a large amount of corn is consumed over a long period of time, digestive difficulties and bloating may also occur. Appropriate consumption of ready-to-eat corn can be part of the body to supplement nutrients, but should not be eaten in large quantities for a long time to avoid discomfort.