Citric acid, also known as citric acid, is an important organic acid. It is a colorless crystal, odorless, has a strong sour taste, and is easily soluble in water. , is a natural preservative and food additive. Citric acid is widely used in the food industry as an acidifier, solubilizer, buffer, antioxidant, deodorizer, chelating agent, etc. Its specific uses are too numerous to mention.
The role of citric acid in jams, jellies and candies:
1. Jams and jellies:
The role of citric acid in jams and jellies is similar to that in beverages. It mainly adjusts the pH of the product and imparts The product is sour and the pH must be adjusted to a narrow range that is most suitable for pectin coagulation. Depending on the type of pectin used, the pH can be limited to between 3.0 and 3.4. In jam production, it can improve the flavor and prevent sucrose crystallization and sanding defects.
2. Candy:
Adding citric acid to candies can increase the sour taste and Prevents the oxidation of various ingredients and the crystallization of sucrose. Generally sour candies can contain 2% citric acid. After the sugar is boiled, citric acid, coloring matter, flavors, etc. are added together during the cooling process of the massecuite. In the production of pectin gummies, citric acid can adjust the sourness and enhance gel strength. Anhydrous citric acid is used in chewing gum and powdered foods.
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