Sodium benzoate is a salt, which can be naturally produced in some foods, but it is more chemically produced and added to food as a preservative. When used as a preservative, it has been widely used in food, daily necessities, drugs and beauty and skin care products.
In life, we should pay attention to whether food labels contain it. Because sodium benzoate can kill bacteria, yeasts and fungi, it is more often used as a preservative in foods with high acid content, because sodium benzoate only works when the pH (PH) is less than 3.6. Therefore, it works well in mixed ingredients such as soda, vinegar, fruit juice, and salad dressing. In addition, it is also used to prevent the wine fermentation process.
Fruits such as apples, plums and cranberries can naturally produce sodium benzoate. In addition, a few sweet spices such as clove and cinnamon also contain a small amount of sodium benzoate. But these foods contain this chemical not to protect themselves.
You can taste whether sodium benzoate is added to food. In fact, more than 75% of people can do this. But these people will describe sodium benzoate in different ways. Some people say it's bitter or salty, while others think it's a little sweet. Since we are used to drinking soft drinks, few people pay attention to this preservative.
The health hazards involved in the mixing of sodium benzoate and vitamin C have attracted people's attention. When these two substances are mixed, the chemical reagent benzene will be produced, but sodium benzoate itself is not a carcinogen.
Sodium benzoate is harmful to human body, because sodium benzoate will react with gastric acid in human body to produce benzoic acid. Benzoic acid has certain toxicity, and long-term drinking will cause chronic benzene poisoning. The symptoms of chronic benzene poisoning are mainly neurasthenia, such as headache, dizziness, memory loss, insomnia, fatigue, etc; At the same time, the patient will also have leucopenia, and even cause aplastic anemia in severe cases.
Potassium hydroxide manufacturers remind you that foods and supplies containing sodium benzoate include sodium benzoate, also known as E211. Sodium benzoate is added as a preservative to foods that need to be stored at room temperature for a long time:
Soy sauce, pickles, jam, fermented bean curd, fruit dew, soft drinks, various beverages, cans, mouthwash, toothpaste, shampoo, skin care fluid and deodorant in daily necessities, beauty products, inkpad, paste and adhesive, and various drugs all contain sodium benzoate.
If you want to avoid sodium benzoate, you should read the ingredient label. Pay attention to words such as "benzoic acid", "benzene", "sodium benzoate" or "benzate". It is wise to stop consuming such beverages and try to avoid the intake of such chemicals. More related matters are coming to the website http://www.jinhao360.com Consult.