SeaTech’s Oyster Shell Calcium oysters in the cold North Atlantic Ocean. The shells are cleaned by hand shucking and are processed further by thorough cleaning, drying and pulverization techniques. The resulting material is a food grade product which is 95-98% calcium carbonate. Calcium is an essential mineral for healthy skin, teeth and bones. Osteoporosis may be prevented with an adequate source of calcium. Our Oyster Shell Calcium contains no bleach, preservatives, chemical contamination, harmful bacteria or fillers.
Typical analysis
Calcium |
36-40% |
Lead |
Less than 0.5% |
Aerobic Plate Count |
Less than 700/g |
Yeast |
Less than 10/g |
E.Coli |
Less than 3.3 CFU/g |
Coliform sp. |
Negative |
Salmonella sp. |
Negative |