Sorbic acid (C₆H₈O₂) is an effective preservative widely used in the food and beverage industry to inhibit the growth of mold, yeast, and fungi. It plays a crucial role in extending the shelf life of products such as cheeses, wines, and baked goods by preventing spoilage and maintaining product quality. With its ability to perform across a broad pH range, sorbic acid is a versatile and reliable choice for ensuring freshness and safety in a variety of applications. Its low toxicity further makes it suitable for both food and non-food products.
Test Parameter | Specification | Result |
Appearance | White Crystalline Powder | Complies |
Purity | ≥ 99% | 99.5% |
Water Content | ≤ 0.5% | 0.3% |
pH (10% solution) | 6.0 - 7.0 | 6.5 |
Melting Point | 132-135°C | 134°C |
Heavy Metals | ≤ 10 ppm | < 5 ppm |
Arsenic | ≤ 2 ppm | < 1 ppm |
Lead | ≤ 2 ppm | < 1 ppm |