Preservatives are chemicals that act to inhibit and destroy microorganisms, preventing the growth of mold, yeast, and bacteria. Allowing the food to maintain its quality, smell, color, and taste, extending its shelf life, preventing rotting and spoiling. And preventing fats and oils in food from becoming rancid. They may be added to food, sprayed, or coated on the surface or container of the food.
Although preservatives are beneficial in terms of consumption, since they are synthetic chemicals. The body must consume them in limited amounts so that they do not become toxic to the body. This is because they can affect the functioning of cell walls, enzymes. Or genetic mechanisms in cells, preventing microorganisms from multiplying. Foods that often contain preservatives include:
- Bottled or canned food such as syrup, fish sauce, soy sauce, canned vegetables, canned fruits, chili paste, concentrated syrup, carbonated syrup, and syrup mixed with color in plastic containers.
- Fermented foods such as soybean paste, pickled mustard greens, pickled garlic, preserved mustard greens, and preserved fruits
- Various types of sweets, custard spreads and dried fruits such as jam
- Noodles, Khanom Jeen (fresh noodles only)
You should always monitor your symptoms and avoid eating foods that are at risk of preservatives. Choose to eat a variety of foods from all 5 food groups, always cook fresh to reduce the residue of toxins. Check the packaging labels carefully, such as the place of manufacture, manufacturing date, expiration date, FDA mark, เล่นบาคาร่า UFABET เว็บตรง ค่าคอมสูง, etc.
Even if you reduce your consumption of food with preservatives. The continuous accumulation of these foods little by little can affect your health, cause cancer. And may cause intestinal problems later on because toxins can destroy the environment of good bacteria in the intestines.
Finally, each type of preservative allowed in food has a certain level of safety, but it is impossible to be sure that the food we buy contains the correct amount of preservatives and is appropriate for the type of food. Although some preservatives evaporate when heated, if used in excess of the specified amount, it will cause diarrhea, nausea, vomiting, dizziness, and if we eat food that contains preservatives regularly, it may result in the body not being able to excrete them in time, becoming toxic residues that accumulate and lead to illness.