What is the function of citric acid monohydrate?

1. Sour agent: Citric acid monohydrate has a mild and refreshing sour taste and is widely used as a sour agent in beverages, sodas, wines, candies, snacks, biscuits, canned juices, dairy products and other foods.
2. pH regulator: It can adjust the pH of food, make the food taste more delicious, and extend the shelf life.
3. Detergent: Due to its chelation effect, citric acid monohydrate can complex metal ions and is used to remove rust and scale. It is often used as an additive in detergents and cleaners.
4. Antioxidants: In food processing, citric acid monohydrate can prevent food from oxidizing and play a role in preserving freshness.
5. Deodorizing agent: In food processing, citric acid can remove bad odors and enhance the flavor of food.
6. Stabilizer and gelling agent: In some foods, citric acid monohydrate can be used as a stabilizer and gelling agent to improve the texture of the food.
7. Medical field: Sodium citrate salt can prevent blood coagulation, and calcium salt can be used as an antacid in the stomach.
8. Buffer: In biological experiments, citric acid monohydrate is used to prepare buffer solutions, which plays an important role in maintaining the stability of pH in biological experiments.
9. Anti-corrosion agent: Since there is no chloride ion in the molecule, citric acid monohydrate is less corrosive to steel when used as a cleaning agent and is suitable for cleaning a variety of materials.
10. Sweetener: In the food industry, citric acid monohydrate is sometimes used in combination with sweeteners to balance or enhance sweetness.
11. Cooling agent: In the medical field, citric acid monohydrate can be used to prepare cooling agents to provide a cooling sensation.
12. Inhibit bacteria: Citric acid monohydrate can inhibit the growth of bacteria and mold in food and extend the shelf life of food.