Calcium malate

Calcium malate (CAS 17482-42-7), also identified as E352, is the calcium salt of malic acid used in food and pharmaceutical manufacturing as an acidulant, buffering agent, and mineral supplement source. It delivers both pH control and bioavailable calcium in a single ingredient, reducing the need for separate additives. In food and beverage production, it functions as an acidulant and flavor enhancer.

It is frequently used in fruit-based products, confectionery, and soft drinks where a clean, mild tartness is required. Pharmaceutical formulators use it as a calcium source in dietary supplements and mineral tablets. This is particularly effective where malic acid co-administration supports absorption. It also acts as a stabilizer and buffering agent in processed foods, helping maintain target pH through thermal processing.

In functional food development, it appears in calcium-fortified products targeting bone health positioning. It provides these benefits without the chalkiness associated with carbonate-based calcium sources. Calcium malate is supplied as a white to off-white powder. It is available in food-grade and pharmaceutical-grade specifications, with compliance to FCC and Ph. Eur. standards commonly referenced.

Bulk quantities are typically offered in 25 kg bags for industrial use. Smaller packaging options are also available for specialized pharmaceutical and nutraceutical applications to meet specific client needs.