Crackers are strongly acidic food, soda crackers are alkaline food . Weakly alkaline food potato. Cabbage. Asparagus. Bamboo shoots. Peas. Pumpkin. Lotus root. Daikon radish. Tofu. Apples. Pear. Banana. Pineapple. Cherry. Peach. Alkalizing foods next to cows Milk. Tomatoes. Cucumber. Turnip. Carrot. Carrots. Figs spinach. Celery citrus. Grapes. Taro. Kelp. Raisins. Konjac weakly acidic foods ham. Cream. Eggs. Snapper. Shrimp. Abalone. Clams. Octopus. Macaroni. Chocolate candies. Fried food. Scallions. Fried chicken Strong acidic foods Beef. Pork. Tuna. Oysters. Cheese. Rice. Wheat. Bread and wine. Peanuts. Sausage. Candy. Crackers. White sugarThe internal environment of the human body is basically neutral, slightly alkaline. In the process of metabolism produces a large number of acidic substances, are in the blood buffer substances and neutralized, not to make the body's internal environment is acidic, but sometimes can also cause disorders. For example, when a person suffers from diarrhea, the discharge is alkaline, the body's acid will be relatively more acidic; a large number of vomiting, excessive loss of stomach acid, the body can be alkaline. And every meal, food has a certain acidity and alkalinity, will also affect the body's acid-base balance. The so-called acidity or alkalinity of food means whether the inorganic salts in food are acidic or alkaline. Generally the metal elements sodium, calcium, magnesium, etc., in the human body its oxide is alkaline, containing more of this element is alkaline food, such as soybeans, tofu, spinach, lettuce, radish, potatoes, lotus root, onions, kelp, watermelon, bananas, pears, apples, milk and so on. Some foods contain more non-metallic elements, such as phosphorus, sulfur, chlorine, etc., after oxidation in the body, the generation of acid roots with anions, belonging to the acidic food. Such as pork, beef, chicken, duck, eggs, carp, oysters, shrimp, and flour, rice, peanuts, barley, beer and so on. Therefore, home cooking must pay attention to the reasonable combination of acidic and alkaline foods, otherwise, eating too much acidic food can cause the blood to be acidic. In order to neutralize these acids, and inevitably consume a lot of calcium, magnesium and other alkaline elements in the body, and cause calcium deficiency and a series of symptoms, such as skin diseases, neuropathy, especially in the holidays, if the meat is more, more attention should be paid to match some fresh vegetables, fruits and other alkaline foods, so as not to cause an imbalance in the acid-base balance of the body.