Major Inorganic Components: Sodium, potassium, chloride, calcium, magnesium, alkalinity, total hardness, total phosphorus, fluoride, sulphate.

主要无机成分：钠，钾，氯，钙，镁，碱度，总硬度，总磷，氟化物，硫酸盐。

youdao

Light calcium carbonate was usually manufactured by chemical process, so its high alkalinity could not be avoided easily.

由于轻质碳酸钙都是化学法生产，碱度高不易避免，而且轻质碳酸钙的生产原料质量直接影响其碱度。

youdao

Among the essential elements, that have close relationship with the acidity and alkalinity of food, are potassium, sodium, calcium, magnesium, iron, phosphorus, chlorine, and sulfur.

必要元素中，与食物的酸碱性有密切关系者有八种：钾、钠、钙、镁、铁、磷、氯、硫。

youdao

Wrigley's new antacid gum, Surpass, launched in January, showed that gum coated with calcium carbonate relieves heartburn faster and for longer than tablets (helped by the alkalinity in saliva), but sales are poor.

ECONOMIST: Medical confectionery