The main suppliers of Calcium Propionate in China are Shandong Tongtai Weirun Food Technology Co., Ltd, Benxi Black House Chemical Co., Ltd, Tengzhou Aolong Chemical Co.,Ltd., Shandong Ruiheng Biotechnology Co., Ltd, Lianyungang Nuoxin Food Ingredient Co., Ltd, Dawei Bio-Engineering Co., Ltd and Nantong Alchemy Biotech Development Co.,Ltd.
The production process of calcium propionate involves reacting propionic acid with calcium hydroxide. This reaction produces calcium propionate as a white, crystalline powder or granules. The compound is then dried and purified for use in various industries, including food preservation, animal feed, and pharmaceuticals.
The quality certification standards for calcium propionate typically follow international guidelines such as FCC (Food Chemicals Codex), E number (E282) for food additives, ISO certification, and adherence to local regulatory standards. Purity, moisture content, and heavy metal limits are key factors in determining compliance with these standards.
Calcium propionate is primarily used as a preservative in baked goods, dairy products, and processed meats to prevent mold and bacterial growth. It is also used in animal feed to prolong shelf life and ensure product safety, particularly in high-moisture environments.
The use of calcium propionate in food is regulated by authorities like the FDA and EFSA. It is generally recognized as safe (GRAS) but must be used within permissible limits, typically 0.1% to 0.4%, depending on the food type. Excessive use may cause irritation or allergic reactions in sensitive individuals.
Calcium propionate offers superior mold and bacteria inhibition, extending the shelf life of baked goods without affecting flavor or texture. It is more stable in high pH environments compared to sodium propionate and is calcium-rich, offering an additional nutritional benefit. It is also cost-effective and widely approved for use.
Calcium propionate is generally recognized as safe (GRAS) in food, but some sensitive individuals may experience side effects like headaches, stomach discomfort, or allergic reactions. In rare cases, behavioral changes like irritability or hyperactivity have been reported, especially in children. However, such reactions are uncommon at normal consumption levels.
Calcium Propionate has a shelf life of 2 to 3 years when stored properly. It should be kept in a cool, dry place, away from moisture and direct sunlight, in tightly sealed containers to maintain its effectiveness and prevent caking.
Calcium propionate is commonly packaged in 25 kg polyethylene bags or 500 kg bulk bags. Packaging should be moisture-proof and airtight to maintain product stability. For larger quantities, it may be shipped in drums or containers, with proper labeling to indicate handling and storage instructions.
Market trends for calcium propionate show steady growth due to increasing demand in the food industry for preservatives and shelf-life extenders. Rising awareness of food safety and the expansion of bakery products are driving demand. However, competition from alternative preservatives and regulatory scrutiny may impact market dynamics.