The shells of clean freshwater clams farmed in Hualien, Taiwan, are recycled, washed, sterilized, and forged at high temperatures of then 1000℃ then ground according to grade to produce 1800-3000 mesh food-grade calcium oxide (CaO) powder. It can be applied in a variety of products, such as formulas for calcium supplements, fruit and vegetable cleaners, and anti-bacterial formulas in household cleaning products.more
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The shells of clean freshwater clams farmed in Hualien, Taiwan, are recycled, washed, sterilized, and forged at high temperatures of then 1000℃ then ground according to grade to produce 1800-3000 mesh food-grade calcium oxide (CaO) powder. It can be applied in a variety of products, such as formulas for calcium supplements, fruit and vegetable cleaners, and anti-bacterial formulas in household cleaning products.