What are the common acidic foods in life

Acidic food does not refer to the classification of food for direct pH testing, but based on the popular theory of acidic constitution. That is, after digestion, the food will eventually form nitrogen, carbon, sulfur, chlorine, salt, etc., which form acid radicals and remain in the body.

What are the common acidic foods in life?

Human food can be divided into acidic food and alkaline food. Judging the acidity and alkalinity of food is not based on people's taste, nor on the chemical nature of food dissolved in water, but on the acidity and alkalinity of the final metabolite produced after food enters the body.

After digestion, food will eventually form nitrogen, carbon, sulfur, chlorine, salt, etc., which form acid radicals and remain in the body. Such as cattle, sheep, pigs, chickens, ducks, fish, grains, etc. Almost all delicious things are acidic, such as fish, meat, rice, wine, sugar, etc., all are acidic food.

Based on the strength of acidity, the food is divided into several levels:

Strong acidic foods: beef, pork, chicken, tuna, oysters, halibut, cheese, rice, wheat, bread, alcohol, peanuts, thin intestines, sugar, biscuits, sugar, etc.

Weakly acidic foods: ham, eggs, lobster, octopus, squid, buckwheat, cream, peas, eel, river fish, chocolate, green onions, hollow flour, fried tofu, etc.

Do you often eat acidic food?

Acidic foods are mainly meat foods. If acidic foods are ingested too much, it is easy to cause obesity and indigestion, so it is not appropriate to eat more acidic foods.

What are the alkaline foods in life?

The main components of alkaline food (calcium, sodium, potassium, magnesium) are the four elements necessary for human exercise and brain activity. Foods containing calcium, sodium, potassium, magnesium and other metal elements have a higher total amount, and the substances eventually produced by metabolism in the body are alkaline. This type of food is called alkaline food.

Strong alkaline food: milk, tea, persimmon, cucumber, carrot, radish, spinach, citrus, grape, taro, kelp, fig, raisin, etc.

Weak alkaline foods: potatoes, cabbage, bamboo shoots, mushrooms, rape, pumpkin, tofu, apples, pears, bananas, cherries, etc.

It can be seen from the above that alkaline foods are mostly vegetables and fruits, which are healthier than acidic foods. But it's not that eating alkaline foods is good for your health.

The above is an introduction to the common acidic foods in life. The body has an acid-base balance adjustment system that can maintain the body's acid-base balance. Therefore, it is not good for the body to eat alkaline food for a long time. While eating alkaline food, it is necessary to mix an appropriate amount of acidic food, which is in line with the principle of a balanced diet. People with poor digestive function should try to avoid excessive intake of acidic foods, especially to reduce the intake of protein, fat, starch foods, and increase the proportion of alkaline foods.