Coral minerals to protect the soil, purify water and grow delicious vegetables.

Highly functionaln Food ingredient quality Coral calcium

Towards healthy aging

With respect to coral minerals, we have committed to contribute healthy aging by providing raw materials with high added value with an extensive knowledge on food, agriculture, forestry, livestock and fishery industry. Based on the 23 years of research on coral biomineralization, we also provide valuable information and advice for product development.
It has been almost 60 years since minerals are believed to be a source of life. We aim to provide the latest information with advice from a wide range of researchers, to strive towards healthy aging for all.

Ingredients for functional foods and beverages

Add to foods, processed foods and beverages to strengthen the body and maintain health.

Ingredients for nutritious supplements

A natural mineral with proven efficacy, widely used by local and international pharmaceutical companies.

‘Umami’ ingredient

Used in Japan and internationally as an ingredient that enhances umami, the Japanese savory taste. Enhances the taste and umami of foods.
Make processed food more delicious

Hydrogen Coral Calcium, Sala

Hydrogen Coral Calcium, Sala
This coral calcium produces active hydrogen that provides antioxidants. Hydrogen is bonded by calcinating coral calcium under specific conditions, which leads to the ingestion of well-balanced minerals with the hydrogen.
[Key uses]
Enhance the nutrition of general food, health foods (dietary supplements, nutritional functional foods), beverages etc.
[23 coral minerals]
Ca (calcium), Mg (magnesium), Na (sodium), K (potassium), P (phosphorus), Fe (iron), CI (chlorine), S (sulfur), Si (silicon), AI (aluminum), Sr (strontium), Cr (chromium), Co (cobalt), Ni (nickel), Mn (manganese), Cu (copper), Zn (zinc), Mo (molybdenum), V (vanadium), Li (lithium), F (fluorine), I (iodine), B (boron)
[Standard]

Item Standard rate
Calcium over 34%
Magnesium over 1.5%
Arsenic (AS) less than 3ppm
Heavy metals (Pb) less than 20ppm
Viable bacteria less than 3 x 103 pcs/g
e-coli Negative
Granularity [PW] 330 mesh through (less than 44μm)

Coral Bio PW

Coral Bio PW
A coral powder made from weathered reef coral that has been dried, sterilized and powdered. It is a natural calcium extracted from coral, made of calcium carbonate, which contains magnesium carbonate and other minerals.
◎ Existing additive (No. 364) “Coral Non-calcinated calcium”
[Key uses]
Enhance nutrition of general food, health foods (dietary supplements, nutritional functional food), beverages etc.
[23 kinds of coral minerals]
Ca (calcium), Mg (magnesium), Na (sodium), K (potassium), P (phosphorus), Fe (iron), CI (chlorine ), S (sulfur), Si (silicon ), AI (aluminum ), Sr (strontium ), Cr (chromium), Co (cobalt), Ni (nickel), Mn (manganese), Cu (copper), Zn (zinc), Mo (molybdenum), V (vanadium), Li (lithium), F (fluorine), I (iodine), B (boron)
[Comparison with other calcium ingredients (as reference data)]

Calcium Magnesium
Coral calcium 35.8% 2.2%
Oyster shell 36.5% 0.47%
Beef bone (calcinated) 39.0% 0.65%
Egg shell Ca 37.7% 0.37%
Pearl shell Ca 38.0% 0.16%
[Standard]

Item Standard rate
Calcium over 34%
Magnesium over 1.5%
Arsenic (AS) less than 3ppm
Heavy metals (Pb) less than 20ppm
Viable bacteria less than 3 x103 pcs/g
E-coli negative
Granularity [PW] 330 mesh through (less than 44μm)

Okinawa Dolomite

Okinawa Dolomite
Okinawa Dolomite is a food ingredient produced by substituting part of the calcium from weathered reef coral with magnesium extracted from seawater. It contains magnesium and calcium in an ideal ratio of 1: 2.
[Key uses]
Enhance nutrition of general food, health foods (dietary supplements, nutritional functional foods), beverages etc.
[Standard]

Item Standard rate
Calcium over 20%
Magnesium over 10%
Arsenic (AS) less than 3ppm
Heavy metals (Pb) less than 20ppm
Viable bacteria less than 3 x 103 pcs/g
E-coli negative
Granularity 390 mesh pass
over 95%

Filtering for purified water (purified mineral components) and activated water

The coral organism which lives in water and has a body temperature lower than humans is said to be an ideal mineral source, that can supplement many minerals together with calcium. The different elements in coral interact and work in cooperation with each other. Of special note, calcium ion and magnesium ion in coral are known to be highly soluble in the water with an excellent absorption rate.

Coral Bio-RF

Coral Bio-RF
Coral Bio-RF is coral sand sourced from weathered reef coral from the seas around Okinawa which has been sorted, dried and sterilized. Coral minerals make water delicious and high quality. There are two types of Coral Bio-RF with different granularity, RF-I and RF-II.
[Key uses]
Water purification / active water filter material, functional shower, warm bath filter etc.
[Standard]

Item Standard rate
Calcium over 34%
Magnesium over 1.5%
Arsenic (AS) 3ppm以下
Heavy metals (Pb) less than 20ppm
Viable bacteria less than 3 x 103 pcs/g
E-coli negative
Granularity [RF-I] 0.71~2.0mm (over 90%)
[RF-II] 0.18~0.71mm (over 90%)

Coral Bio-SI

Coral Bio-SI
Weathered reef coral grains are impregnated with silver ions through a unique manufacturing process. The action of the silver ions has an antibacterial effect. There are two types of Coral Bio-S with different granularity, SI-I and SI-II.
[Key uses]
Water purification / active water filter material, functional shower, warm bath filter etc.
[Standard]

Item Standard rate
Calcium over 34%
Magnesium over 1.5%
Arsenic (AS) less than 3ppm
Heavy metals (Pb) less than 20ppm
Viable bacteria less than 3 x 103 pcs/g
E-coli Negative
Granularity [SI-I] 0.71~2.0mm (over 90%)
[SI-II] 0.18~0.71mm (over 90%)

Raw materials for animal husbandry

100% natural ingredients without any artificial effect, well-balanced and safe for the body.

Healthier intestines (mist liquid for livestock houses)

Healthier intestines (mist liquid for livestock houses)
A mist liquid for use in livestock barns that contains fermented coral calcium and plant extracts which have been aged with lactic acid bacteria. 100% natural ingredients. Contains calcium and magnesium, soluble silicon and strontium etc.
» For further details, please see Our History, 1999.
[Key uses]
Mist liquid for livestock barns

Soil conditioner

Supports the growing of crops that are less susceptible to climate fluctuations and failure caused by continuous cropping. It also extends the harvest period and increases volume, as well as improving taste. Because coral is porous, it has strong water retention and drainage properties. It also contains trace minerals that serve as nutrients for microorganisms, supporting an increase in actinomycetes in the soil, and ultimately enhancing soil richness.

Thanks to sunlight

Thanks to sunlight
A nutritional enhancer made from fermented coral calcium and plant extracts, that is aged with lactic acid bacteria. 100% natural ingredients. Contains calcium and magnesium, soluble silicon and strontium etc.
[Key uses]
Nutritional enhancer for leaves, stems, roots and soil

Soil Balancer

Soil Balancer
This soil balancer is produced from Okinawa coral. Mixing porous coral grains of various granularity into the soil improves drainage and neutralizes acidic soil. As it contains several minerals in balance such as calcium and magnesium, it strengthens crop resistance to insects and disease. The soil balance is desalinated and dried so there are no salt side effects.
[Key uses]
Soil improver for fields and others
[Standard]

Items Standard rate
Calcium over 30%
Magnesium over 1.5%
Arsenic (AS) less than 3ppm
Viable bacteria less than 3 x 103 pcs/g
E-coli negative
Amounts of water less than 1.0%
Granularity over 2mm (less than 20%)
less than 2mm (over 80%)