Tofu can be an excellent source of calcium. If calcium sulfate is used to firm up the soy milk into tofu curd, it can contain as much as 506 mg per cup. Leafy green vegetables can be good sources of ...

Medically reviewed by Kristie Reed, PharmD Potassium chloride, or potassium salt, consists of the minerals potassium and chloride. It's used to treat hypokalemia, a condition of low blood potassium ...