The acidity and alkalinity of food has nothing to do with its own pH value (foods that taste sour are not necessarily acidic foods). The main reason is that after food is digested, absorbed, and metabolized, it finally becomes acidic or acidic in the human body. Alkaline substances are defined. Foods containing more minerals such as potassium, sodium, calcium, and magnesium often have alkaline final metabolites in the body, which are alkaline foods.

The following will share common alkaline foods in daily life, and also tell expectant mothers a secret. Eating alkaline foods regularly is likely to give birth to a boy. In addition, the food with the highest alkaline content is kelp!

1. Alkaline foods

(1). Weakly alkaline foods: milk, apples, cabbage, onions, cabbage, bamboo shoots, rapeseed, pumpkin, tofu, pears, cherries, grapes, etc.

（2）． Moderately alkaline foods: dried radish, soybeans, carrots, tomatoes, bananas, oranges, pumpkins, strawberries, egg whites, prunes, lemons, spinach, ginger, tea, wine, etc.

（3）． Strongly alkaline foods: sweet potatoes (sweet potatoes), mushrooms, celery, cucumbers, fresh soybeans, peppers, bean sprouts, garlic, kelp, vinegar, taro, potatoes, etc. In particular, natural green algae is rich in chlorophyll and is a good alkaline health food.

Warm reminder: 70% of diseases in our human body are prone to occur in people with acidic constitutions, and most people have acidic constitutions. Eating apples regularly can quickly neutralize excessive acidic substances in the body, including those produced by exercise. The acid and acidic metabolites produced by acidic foods such as fish, meat, and eggs in the body can enhance physical strength and disease resistance.

In addition, when you see egg yolk, cheese, mullet roe, tuna, oysters, flounder, bonito, chicken, pork, eel, beef, tuna, bread, wheat, butter, horse meat, etc. Don't dare to eat acidic foods at all. This is an extreme and wrong concept. Acidic foods contain nutrients necessary for the human body, such as high-quality protein, which are essential for the human body. We just need to adjust the proportion of acidic and alkaline foods to eliminate excess acidic waste from the body.

2. Acidic foods

(1). Strongly acidic foods: egg yolks, cheese, pastries made with white sugar or persimmons, mullet roe, tuna, oysters, flounder, white wine, fish, etc.

（2）． Moderately acidic foods: chocolate, ham, bacon, chicken, pork, eel, beef, tuna, bread, wheat, butter, horse meat, etc.

（3）． Weakly acidic foods: corn oil, white rice, hollow noodles, peanuts, beer, fried tofu, clams, octopus, and loach.