DONAN Fossil Coral Material

Contains more than 70 kinds of minerals including 16 essential minerals as well as trace elements.

High purity material unlike ancient Ryukyu limestone or coral sands taken from the seabed which contain various kinds of impurities such as shell fragments, fish bone, and sea urchin spines.

Non-calcined process avoids denaturing and degrading.

The finish is ultra fine with an average particle size of 3μ, making it excellent water-dispersible, thanks to a special manufacturing method.
Maintains the original porous structure of coral, making the powder easily digestive and absorptive after intake.
Tasteless and odorless, and no roughness when blended into food.

Standard

Aspects

Tasteless and odorless,
fine white powder

Calcium

35% or more

Dry weight

1.0% or less

Arsenic (as As)

2ppm or less

Heavy metals (as Pb)

2ppm or less

Viable bacteria

3,000/g or less

Coliform bacteria

Negative

Mold, yeast

100/g or less