Whether vinegar is acidic or alkaline, many people may think that vinegar is acidic in the first reaction. In fact, this answer is not wrong, because we learned in the chemistry class that vinegar is an acidic substance with a PH value of less than 7, but in fact it is acidic. And acidic foods come from two different concepts!
Indeed, vinegar is an acidic substance with a pH of less than 7, but as a food he is indeed alkaline. Acidic and acidic foods are two concepts.
The scientific name of vinegar is acetic acid. Before being absorbed by the body, it is an acid substance. The term "acidic substance" refers to a substance that is free from the aqueous solution of the substance or has a greater amount of hydrogen ions (H+) than the hydroxide ions (OH-) generated after the action of the aqueous substance. Conversely, if the amount of OH- is predominant, the substance is alkaline.
After the sour vinegar is dissolved in water, the resulting H+ ion takes up the dominant amount, at which point it is acidic. If measured by the pH value of the acid-base indicator, the greater the number of hydrogen ions (H+), the lower the pH value; and the higher the amount of (OH-), the higher the pH value. In general, all sour substances are acidic.
However, the nature of nature is magical. This wonderful creation is most concentrated in the metabolism of life. Nature gave life to the most complex chemical reaction in the universe, so the original single criterion in the natural state became no longer single in the living body. This is the process in which the chemical reaction becomes a high-level life reaction.
When sour vinegar enters the field of food nutrition from the chemical field, sour vinegar becomes an alkaline food. Acid/alkali substances and acidic/alkaline foods are two different concepts. The pH of an acidic/alkaline food is not necessarily related to the pH of the material before entering the body. To judge the acidity and alkalinity of foods, we mainly look at the results of the metabolism of alkaline, acidic and organic acids contained in foods in the human body.
In general, the simple method of determination is: Where foods containing high non-metallic elements such as chlorine, sulfur, and phosphorus, because of their ingestion into the body, the final metabolites become acidic, mostly acidic foods; calcium, potassium, sodium, Foods with high metallic elements such as magnesium, because of their ingestion into the human body, are metabolized in alkaline form, and are mostly alkaline foods. Can eating more vinegar increase the chance of having a son? The acidity of the food does affect the odds of having a boy or girl. If you want to have a boy, women should eat alkaline foods more often than men, and men should have a balanced diet. If you want to have a girl, women should avoid eating too much alkaline food, but do not eat too much acidic food so as not to affect their health. Both men and women can take a balanced diet.
Vinegar is a basic food, so mothers who want to have sons can try to eat more vinegar, but do not eat too much, so as not to affect their health.