How to purify garden grade gypsum (calcium sulphate) to make it fit for used as food additive (coagulant)?
im really anemic so wit my prenatals having iron he prescribed me 27 mg of feregon
Garden grade gypsum should not be used as a food additive, period. Period. Get it out of your head. Gypsums are graded and inspected differently for their intended use. Specifically, the allowable amount of naturally occurring asbestos in gypsum will be much higher in garden grade gypsum. Be sure your food grade calcium sulphate says that it is anhydrous dihydrate. Assume that anything from china is poison no matter how they label it, unless it has been passed by your country's safety board. Also before you ask, don't use plaster of paris either.
You have to stop taking iron pills before you give birth to Ironman.