The foods you can’t eat if you have too much acid are not easily digestible, gas-producing foods; too cold, too hot and stimulating foods, as follows: 1. Don’t eat foods that are not easily digestible, foods that are not easily digestible will stimulate the secretion of large amounts of stomach acid and aggravate the patient’s symptoms, so don’t eat foods that are high in sugar, fat, greasy and fried, such as chocolate, barbecue, pork, beef, glutinous rice, cakes and mutton. 2. Do not eat food that is easy to produce gas, easy to produce gas foods such as potatoes, sweet potatoes, onions, cabbage, broccoli, dairy products, soy products and carbonated beverages. 3, do not eat too cold or too hot food, too cold or too hot food and drinks will stimulate the secretion of gastric acid, damage the gastric mucosa. 4, do not eat food with stimulating, such as spicy and irritating food, strong condiments, coffee, strong tea, tobacco and alcohol, etc.. .