This product is a food-grade raw material — fish collagen peptide (powder) — produced from fish skin and fish scales through processes such as enzymatic hydrolysis, filtration, concentration, sterilization, drying, and packaging.
1. Appearance
Item | Limit | Test Method |
Color | White or Pale Yellow | Q/DLL 0001S |
Texture | Powder | |
Taste and Odor | With the characteristic taste and odor of the product ,no abnormal odor | |
Impurity | No macroscopical foreign impurities |
2. Physical and chemical indicators
Item | Limit | Test Method |
Total Nitrogen (dry basis)/(g/100g) ≥ | 15.0 | GB 5009.5 |
Moisture/(g/100g) ≤ | 7.0 | GB 5009.3 |
Ash/(g/100g) ≤ | 7.0 | GB 5009.4 |
Peptide content(dry basis) /% ≥ | 50.0 | GB/T 22492 |
Stacking Density/（g/mL） | 0.25-0.35 | GB 5009.237 |
pH value (10% aqueous solution) | 5.0-7.5 | Chinese Pharmacopoeia 2025 Edition, Part IV, Chapter 0993 |
hydroxyproline(dry basis)/（g/100g） ≥ | 3.0 | GB/T 9695.23 |
Collagen peptide with relative molecular weightless than 10000 /% ≥ | 90.0 | GB 31645 |
Total Mercury(as Hg) mg/kg ≤ | 0.1 | GB/T 5009.17 |
Lead(as Pb) mg/kg ≤ | 0.9 | GB 5009.12 |
Total Arsenic ( as As )mg/kg ≤ | 1.0 | GB 5009.11 |
Chromium(as Cr) mg/kg ≤ | 2.0 | GB 5009.123 |
Cadmium(as Cd) mg/kg ≤ | 0.1 | GB 5009.15 |
3. Microbial indicators
Item | Sampling protocol and limits | Test Method | |||
n | c | m | M | ||
Total Plate Count/（CFU/g） | 5 | 2 | 103 | 3×104 | GB 4789.2 |
Coliforms /（CFU/g） | 5 | 2 | 10 | 102 | GB 4789.3 |
Yeast/（CFU/g） ≤ | 25 | GB 4789.15 | |||
Mould/（CFU/g） ≤ | 25 | GB 4789.15 | |||
Salmonella/25g | 5 | 0 | 0 | - | GB 4789.4 |
Staphylococcus Aureus/（CFU/g） | 5 | 1 | 100 | 1000 | GB 4789.10 |
Note 1: Sampling and sample preparation shall be performed according to GB 4789.1. Note 2: n indicates the number of sample units to be taken from the same lot; c represents the maximum allowable number of sample units where the value may exceed m; m is the acceptable level for the pathogenic microorganism criterion; M is the maximum safe level for the pathogenic microorganism criterion. | |||||
III. Product Processing Performance and Scope of Application
1.Water solubility: Readily soluble in water to form a light yellow solution.
2.Application scope: The product is applicable to health foods, special dietary foods, conventional foods, and beverages. It is compatible with multiple dosage forms, including oral liquids, tablets, powders, and capsules.
IV. Packaging
Packaging specifications: Specification: 20 kg/bag; other specifications may be added according to market demand.Inner packaging: The material, either plastic or paper, shall comply with GB 4806.7 or GB 4806.8.Outer packaging: Double-corrugated cartons complying with GB/T 6543. General requirements: The packaging shall be strong, moisture-proof, neat, aesthetically pleasing, free from off-odors, and convenient for loading/unloading, warehousing, and transportation.
V. Storage and Transportation
1.The product should be stored in a cool, dry warehouse for finished products, placed away from the floor and walls. Co-storage with toxic, hazardous, odorous, volatile, or corrosive materials is prohibited.
2.Transport vehicles must be clean and uncontaminated. During transit, the product shall be kept away from sunlight and rain. Mixed loading or transport with toxic, hazardous, odorous, or other materials that may compromise product quality is not allowed. The product shall be handled gently; throwing, dropping, impacting, or squeezing is strictly forbidden.
VI. Shelf Life
Under the aforementioned packaging and storage conditions, the shelf life shall be 24 months from the manufacturing date.
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