Calcium propionate
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Calcium propionate or calcium propanoate has the formula Ca(C2H5COO)2. It is the calcium salt of propionic acid.
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Uses
As a food additive, it is listed as E number 282 in the Codex Alimentarius. Calcium propionate is used as a preservative in a wide variety of products, including but not limited to bread, other bakery goods, processed meat, whey, and other dairy products.[1] In agriculture, it is used, amongst other things, to prevent milk fever in cows and as a feed supplement [1] Propionates prevent microbes from producing the energy they need, like benzoates do. However, unlike benzoates, propionates do not require an acidic environment.[1]
Calcium propionate is used in bakery products as a mold inhibitor. Mold contamination is considered a serious problem amongst bakers, and conditions commonly found in baking present near-optimal conditions for mold growth.[1]
A few decades ago, Bacillus mesentericus (rope), was a serious problem,[citation needed] but today's improved sanitary practices in the bakery, combined with rapid turnover of the finished product, have virtually eliminated this form of spoilage.[citation needed] Calcium propionate and sodium propionate are effective against both Bacillus mesentericus rope and mold.[citation needed]
According to the Pesticide Action Network North America, calcium propionate is slightly toxic.[1] This rating is not uncommon for food products; Vitamin C is also rated by the same standards as being slightly toxic. [1] Calcium propionate can be used as a pesticide.[1]
Behavioral effects
Calcium propionate has been weakly linked to irritability, restlessness, inattention, and sleep disturbance in children.[1] The Ecologist Online claims that it is linked to allergic reactions in bakery workers.[1]
References
External links
Acknowledgement and Attribution Regarding Sources of Content
Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .
