Marine Collagen Peptide
City: LV, Marupe
Please avoid sudden changes in temperature and humidity, as they may affect the condition of derivative ingredients and tablets.
The shelf life begins from the date of manufacture at the factory.
Taking into account logistical and transportation stages, the remaining shelf life of the product is always shorter than the full shelf life.
We ship products to our customers with a remaining shelf life of no less than 70%.
Physical & Chemical Characteristics
Analysis Item | Specification | Result |
Appearance | Dry white powder | Fine white powder |
Solubility | Water solube | Water solube |
Odor | Odorless | Odorless |
Clarity | Clear | Completely transparent |
pH | 6.2 – 7.2 | 6.7 |
Taste | Natural taste | Natural taste |
Bulk density | 0.35 ± 0.05 gm/cm3 | 0.35 gm/cm3 |
Ash content | ≤ 2.0% | 0.41% |
Moisture | ≤ 5.0% | 2.95% |
Protein content | ≥ 97.0% | 97.52% |
Amino acid content | ≥ 95.0% | Complies |
Microbiological Tests
Analysis Item | Specification | Result |
Total plate count | ≤ 1000 cfu/g | 170 cfu/g |
Staphylococcus aureus | Negative | Not detected |
Vibrio cholerae | Negative | Not detected |
Vibrio parahaemolyticus | Negative | Not detected |
E. coli | Negative | Not detected |
Salmonella spp. | Negative / 25g | Not detected |
Coliform | Absent | Absent |
Anaerobic sulfite reducing spores | ≤ 10 cfu/g | ≤ 10 cfu/g |
Heavy Metals
Analysis Item | Specification | Result |
Mercury (Hg) | < 0.1 ppm | < 0.03 ppm |
Copper (Cu) | < 30 ppm | < 0.5 ppm |
Cadmium (Cd) | < 0.05 ppm | < 0.05 ppm |
Arsenic (As) | < 1 ppm | < 0.02 ppm |
Zinc (Zn) | < 30 ppm | < 0.8 ppm |
Lead (Pb) | < 1 ppm | < 0.04 ppm |
Chromium (Cr) | < 10 ppm | < 10 ppm |
Iron (Fe) | < 30 ppm | < 8 ppm |
Other Tests
Analysis Item | Specification | Result |
Sulfur dioxide (SO2) | < 10 ppm | < 10 ppm |
Hydrogen peroxide (H2O2) | < 10 ppm | < 10 ppm |