Premium Bovine Collagen Powder for Skin and Joint Health

Product Description

Product Name	Collagen Peptide	Grade	Granule
Test Method	TQ/GB31645-2018	Batch No.	2025051802
Report Date	May. 25, 2025	Batch Quantity	10,000kg
Date of  prodution	May. 18, 2025	Best Before	May. 17, 2028

Test Parameters	Specification	Test Result
Sense Requirements	Uniform powder or granules, soft, no caking	Qualified
Color	White to Pale yellow	Qualified
Taste and Smell	Characteristic	Qualified
Impurity	No visible impurity	Qualified
Mesh	60 mesh	60 mesh
Stacking Density (g/ml)	0.35-0.50	0.43 g/ml
Protein (%, conversion ratio 5.79)	≥90	96.1%
PH (5% solution)	5.0-7.5	6.1
Ash	≤2.00	0.77 g/100g
Moisture	≤7.00	6 g/100g
Average Molecular Weight	500-2000	1550 Da
Transmittance (620nm)	≥95	97%
Lead (Pb)	≤1.0	<1.0 mg/kg
Cadmium (Cd)	≤0.1	<0.1 mg/kg
Arsenic (As)	≤0.5	<0.5 mg/kg
Chromium (Cr)	≤2.0	0.28 mg/kg
Mercury(Hg)	≤0.1	<0.1 mg/kg
Total Bacterial	≤100	<100 CFU/g
Yeast and Mold	≤100	<10 CFU/g
Coliforms	≤10	<10 CFU/g
Salmonella	Negative	Not Detected
Staphylococcus aureus	Negative	Not Detected

Conclusion: This product is qualified according to GB31645-2018

Packing: 20kg per bag; P.E bag inside, Paper bag outside

Shelf life: 3 years from manufacture date

Storage: Store in cool and dry place. Avoid direct sunlight.