15 Million year-was produced from the 20 million years ago, Hearn weathered calcium (weathered Nishiki shellfish ） and stuff.
Weathered shells from calcium powder (grain degrees 1,000 mesh) to just 1% plus tapioca starch, has been ease of use.
To cook anything is fine. In cooking, stew, Curry, Tempura, etc., in baby milk powder （ approaching the 200 cc attached spoon about 1 / 3 cup ） put.
This calcium is drinking straight, will be better absorbed got to eating more than cooking.
With food served in mins.
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Yakumo from weathering Nishiki clam shell powder 99%, tapioca 1%