Food-grade calcium

A, molecular formula: CaO

Second, the molecular weight: 56.08

Properties: white or gray block or particles, easy absorption of moisture in the air and carbon dioxide. Easy digest, under the influence of water to generate calcium hydroxide, and release a lot of heat.

Four, purpose: according to the standard GB 2760-2007 \"hygienic standards of using food additives\" regulation allows calcium oxide is used as the food industry with acidity regulator, nutrients, flour conditioner and starter cultures.

Five, the main technical indicators (GB 30614-2014)

Project indicators inspection results

Calcium oxide (CaO) content (dry basis), % w / 95.0 ~ 100.5 100.5

Magnesium and alkali, w / % 3.6 3.6

Inorganic arsenic (As)/(3.0 0.5 mg/kg)

Fluoride (F)/(mg/kg), 150.0 9

Lead (Pb)/(2.0 0.7 mg/kg)

Acid insolubles, w / % 1.0 0.23

Calcination reduction, w / % 10.0 10.0

Calcium oxide as sour agent - part of beverage, candy, citric acid is often used to adjust and improve the effect of fragrance. Quick lime as common citric acid, tartaric acid, malic acid, lactic acid, etc.