Calcium malate is slightly soluble in water, the solubility in water is low, the water solubility is greater than that of calcium citrate, and it can be dissolved stably under acidic conditions. It has the advantages of high biological absorption and utilization, reduced iron absorption barriers, good flavor, safety and non-toxicity. The absorption rate, bioavailability of calcium malate in the human body, and the effect of enhancing the bone density of the human body are significantly better than other calcium sources. This product has a good fruity taste and is generally used in higher-grade calcium supplement products.
Calcium fruit acid is a calcium fortifier with good fruity taste. It has high absorption and utilization rate and good taste. Calcium fruit acid can be widely used in food, health care products, medicine and other fields. It is added to foods and medicines as calcium supplements or calcium nutrient fortifiers. Functional foods containing calcium citrate and malate have been sold in many regions of the world.

ITEM	STANDARD	RESULTS
Characters	White powder	white powder
Assay (Anhydrous basis)	97.5%-100.5%	99.65%
Heavy metals	≤10 ppm	＜10ppm
Arsenic	≤3 ppm	＜3ppm
Lead	≤3 ppm	＜3ppm
Fluoride	≤30ppm	＜30ppm
Loss on drying	10.0%-13.3%	12.45%
Acid-insolubles	≤0.2%	＜0.1%
Organic volatile impurities	Complies with the test	Complies with the test
Conclusion	Meets USP35