Calcium ascorbate white to light yellow crystalline powder, odorless, soluble in water, slightly soluble in ethanol, insoluble in ether. By the alkaline calcium ascorbate and ascorbic acid and calcium in the system. Identification of a small amount of the product dissolved in water, add 2 drops of methyl red indicator, with ammonia and then added to dilute hydrochloric acid, adding ammonium oxalate solution to generate calcium oxalate precipitation. This precipitate insoluble in acetic acid and dissolved in hydrochloric acid.
Calcium ascorbate as a food additive use as antioxidants, preservatives, nutritional additives, meat color protection agent. Calcium ascorbate is a compound with the molecular formula CaC12H14O12. It is the calcium salt of ascorbic acid, one of the mineral ascorbates.As a food additive, it has the E number E302. Among its many uses is to keep apples fresh, so they do not turn brown quickly.The recommended dietary intake for chromium is 30-35 mcg / day for adult men and 20-25 mcg / day for adult women. An upper level of intake has not been determined by the US Food and Nutrition Board.
Ascorbate calcium is a form of vitamin C that is used to prevent or treat low levels of vitamin C in people who do not get enough of the vitamin from their diets. It is needed to maintain the health of skin, cartilage, teeth, bone, and blood vessels. It is also used to protect your body's cells from damage. It is known as an antioxidant.Vitamin C may also be used with other vitamins for a certain eye condition.
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