Pure Original Ingredients Calcium Sulfate can be used in multiple ways Pure Calcium Sulfate (Gypsum) is Food Grade Powder for Calcium Enrichment, Brewing, Adding Hardness to Soft or Distilled Water, Making Tofu, & More!

PURE CALCIUM SULFATE:
i. Preservative & Additive Free
ii. Contains 23% Calcium
iii. Food Grade
iv. pH Neutral
v. Vegan

Applications:
Great for baking, brewing, wine-making, pickling, and tofu-making. Can be added to water to increase hardness. Use in the garden to increase calcium and sulfur levels in soil, increase soil's water retention, to treat blossom end rot, or to make mushroom spawn. Use in building to make plasters, molds, and casts.

Recommended Use:
Food Production: Use according to desired recipe.
Water Treatment: Add 1 tsp of calcium sulfate for every 5 gallons of water.
Soil Treatment: Sprinkle on soil by hand or using a spreader then water. Use up to 10 lbs. per 1000 sq. feet. Repeat twice yearly.
Blossom End Rot Treatment: Mix 4 level tbsp per gallon of water and spray plant with solution. Apply 2 to 3 times per week.
Mushroom Spawn: Use according to directions for desired mushroom spawn.
Ingredients:
Pure Calcium Sulfate (CaSO4)
Contains 23% calcium and 19% sulfur.