Ultra-Fine Lab Grade Gypsum for Mushroom Substrates, Brewing, Tofu - No Additives, 97% Calcium Sulfate 22.5% Calcium (Ca) 18% Sulfur (S) - Packaged in HEPA Enclosure

Great product! Everything is amazing about it. The value, the functionality, plant growth, moisture retention. I can't tell you enough if you use it for Mass use. It's very well and if you can find other uses for it, I'm definitely for the size and quantity you're getting. It's unmatchable plus it's trustworthy brand

I bought this to make silken tofu and it worked perfect! The seal on the bag is really good and I don’t have to worry about it leaking.

Works fine

Perfect for tofu pudding. I brew 3/4 gallon of soy milk every three days (from two cups of soy bean). To make tofu pudding, I heat two cups of home made soy milk in a microwave to 95C. I mixed 4 grams of gypsum, 4 grams of corn starch, and 1.5 table spoon of cold water in a separate bowl (stir well). Pour hot soy milk (95C) into bowl contains gyspum, corn starch, and water . Voila, perfect and quick hot tofu pudding in less than five minutes.

Really Great