Preservatives

A preservative is a substance that is used to preserve food and other materials from spoilage and decomposition. They can be natural or synthetic, and their use allows you to extend the shelf life of products and maintain their quality.

Preservatives are used in various products such as canned food, sauces, drinks, preserves and other foods. They are also used in the production of medicines, cosmetics and other products.

There are many types of preservatives, each of which has its own characteristics and properties. Some of the most common preservatives include:

1. Vinegar is a natural preservative that is used as vinegar in cooking and medicine.
2. Citric acid is used in the production of canned food, as well as in cosmetics and the food industry.
3. Sodium benzoate is a synthetic preservative used in the production of beverages, canned food and other food products.
4. Potassium sorbate is also a synthetic preservative used in food products such as yoghurts and fruit juices.
5. Benzoic acid is a natural preservative used in the production of food additives and cosmetics.
6. Essential oils are natural preservatives used in the production of perfumes and cosmetics.
7. Glycerin is widely used in cosmetics and perfumes as a preservative.
8. Lactic acid is a natural preservative often used in the production of yogurt and other dairy products.
9. Propylene glycol is a synthetic preservative used in cosmetics, perfumes and pharmaceuticals.
10. Methylparaben is a synthetic preservative widely used in cosmetics and other products.

It is important to note that preservatives can have health side effects if used in excess. Therefore, it is necessary to carefully read food labels and choose those that contain minimal or no preservatives.