| Testing Item | Standard |
|---|---|
|
Appearance, Smell and impurity |
White to Slightly yellowish Granular form |
|
odorless, completely free from aby foreign unpleasant smell |
|
|
No impurity and black dots by naked eyes directly |
|
|
Moisture content |
≤7% |
|
Protein |
≥90% |
|
Ash |
≤2.0% |
|
pH(10% solution, 35℃) |
5.0-7.0 |
|
Molecular weight |
<1000 Dalton |
|
Lead (Pb) |
≤0.5 mg/kg |
|
Cadmium (Cd) |
≤0.1 mg/kg |
|
Arsenic (As) |
≤0.5 mg/kg |
|
Mercury (Hg) |
≤0.50 mg/kg |
|
Total Plate Count |
<1000 cfu/g |
|
Yeast and Moulds |
<100 cfu/g |
|
E. Coli |
Negative in 25 gram |
|
Salmonella Spp |
Negative in 25 gram |
|
Tapped Density |
Report as it is |
|
Particle Size |
20-60 mesh |
● Standard Packing: 10kg or 20kg carton boxes containing inner PE moisture-proof bags. (Custom 25kg bags also available).
● Protection: Multi-layer packaging ensures the collagen remains dry and stable during transit, as the powder is hygroscopic.
● Container Loading: A standard 20-foot container can carry approximately 9-10 tons of palletized goods, ensuring cost-effective logistics.