| Customization: | Available |
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| CAS No.: | 110-44-1 |
| Formula: | C6h8o2 |
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Sorbic acid is a widely used food additive known for its preservative properties. Chemically, it is an organic compound with the formula C6H8O2. Sorbic acid effectively inhibits the growth of mold, yeast, and some bacteria, thereby extending the shelf life of various food products.
Key Characteristics of Sorbic Acid
1. Appearance and Solubility: It typically appears as a white crystalline powder or colorless liquid and has a mild smell. Sorbic acid is soluble in alcohol and slightly soluble in water.
2. Applications in Food: This additive is extensively used in the food industry. Common applications include:
- Dairy Products: Helps to preserve cheeses and yogurt.
- Baked Goods: Keeps bread and cakes fresh by preventing mold growth.
- Beverages: Used in soft drinks, fruit juices, and wines.
- Processed Foods: Found in dried fruits, pickles, and sauces.
3. Effectiveness: Sorbic acid is particularly effective in acidic foods, and its efficacy is increased in low pH conditions, making it ideal for a variety of food products.
4. Regulatory Status: It is generally recognized as safe (GRAS) by major food safety authorities, including the FDA and EFSA. It is used within established safe limits to ensure consumer safety.
5. Natural Occurrence: Although commercially synthesized, sorbic acid naturally occurs in some fruits, particularly the berries of the rowan tree (genus Sorbus), from which its name is derived.
6. Mode of Action: Sorbic acid works by disrupting the cell membranes of microorganisms, thus preventing their growth and reproduction, which helps in preserving food quality.
In summary, sorbic acid is an essential additive in the food industry, valued for its ability to preserve food and extend shelf life while being safe for consumption within regulated limits.
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