Bulk bovine collagen ingredient
Grass-Fed Bovine Collagen Peptides Type I & III for Supplement Formulations
Source hydrolyzed bovine-hide collagen peptides for dietary supplements, beauty nutrition, drink powders and solid-dose formats. Review real reference-batch data, commercial packaging and qualification documents before purchase.
- Grass-fed bovine skin
- 93.8% reference-batch protein
- 20 kg net per bag
- Type I & III source positioning
- Formulation sample support
Batch 20250716
quantity
per bag
Product identity
Hydrolyzed bovine-hide collagen for supplement manufacturing
The reference certificate identifies grass-fed bovine skin as the origin. The Type I & III positioning reflects the bovine-hide source; the supplied COA does not state a measured Type I-to-Type III ratio. Request source, identity and traceability documents required by your quality team.
| Test item | Standard | Batch result | Method |
|---|---|---|---|
| Aspetto | White or light yellow powder; no caking or foreign matter | Pass | 1% warm-water solution / visual review |
| Odore | Characteristic taste and smell; no particular smell | Pass | Organoleptic review |
| Proteine | ≥90% | 93.8% | Kjeldahl Method |
| Nitrogen | ≥15.0% | 16.20 | GB5009.5 |
| Peso molecolare | ≤10,000 | Pass | GB31645-2018 |
| Ash | ≤2.0% | 1.12 | GB5009.4 |
| Perdita all'essiccazione | ≤10% | 5.83 | GB5009.3 - Method I |
| Hydroxyproline (Dry Base) | ≥3.0% | Pass | GB/T9695.23 |
| Lead | ≤1.0 PPM | Pass | ICP-MS |
| Arsenic | ≤1.0 PPM | Pass | ICP-MS |
| Cadmium | ≤0.1 PPM | Pass | ICP-MS |
| Mercury (Hg) | ≤0.1 PPM | Pass | ICP-MS |
| Cromo | ≤2.0 PPM | Pass | GB5009.123 |
| Conteggio dei batteri totali | ≤1,000 CFU/g | 200 | GB4789.2 |
| Coliform Group | Negativo / 10g | Pass | GB4789.3 - Method II |
| E. coli | Negativo / 10g | Pass | GB4789.38 |
| Mold & Yeast | ≤100 CFU/g | 30 | GB4789.15 - Method I |
| Salmonella / Staph. aureus | Negative | Pass | GB4789.4 |
| Dimensione delle maglie | 100% through 60 mesh | Pass | In-house |
| Densità della massa | ≥0.30 g/ml | 0.37 | U.S.P. / N.F. |
Formulation applications
Evaluate the grade in the finished supplement format
The reference COA provides particle-size, bulk-density, moisture and sensory acceptance points. Finished-form suitability still needs bench and pilot testing in the actual formula, process and packaging.
Drink Powders & Sachets
For daily collagen powders and stick packs where serving size, dispersibility and flavor compatibility affect consumer use.
- Dissolution and sediment
- Flavor-system compatibility
- Serving-size review
Beauty Nutrition
For beauty-from-within formulas combining bovine collagen with vitamin C, hyaluronic acid, biotin or mineral ingredients.
- Source positioning
- Daily-dose strategy
- Revisione delle etichette e delle indicazioni
Bevande funzionali
For liquid concepts requiring validation under the intended pH, heat process, flavor system and storage conditions.
- Clarity and turbidity
- pH and heat compatibility
- Finished-product stability
Capsule e compresse
For solid-dose products where the 0.37 g/ml reference bulk density, daily dose and excipient system affect feasibility.
- Capsule fill calculation
- Flowability testing
- Compression feasibility
Gummies & Chews
For collagen gummy projects requiring sensory masking, moisture control, heat-process review and texture evaluation.
- Sapore e odore
- Moisture interaction
- Texture and stability
Protein & Active Nutrition
For protein blends and active-lifestyle concepts where amino-acid positioning, flavor and serving size require formulation review.
- Blend uniformity
- Flavor compatibility
- Finished-format planning
Quality and traceability
Connect sourcing claims to qualification documents and batch release
The page should help procurement and quality teams understand how bovine-source records, process controls and final testing support the supplied ingredient specification.
Extraction and Processing Equipment
Document the controls applied to bovine raw-material preparation, hydrolysis, filtration, concentration, drying and sieving.
Laboratorio AQ interno
Link release statements to the protein, heavy-metal, microbiological and physical-property results shown on the batch COA.
Source & Traceability Review
Confirm bovine-skin origin, grass-fed source documentation, supplier records and any BSE/TSE or veterinary statements required for qualification.
In-Process Control
Monitor process parameters and retain production records during hydrolysis, filtration, concentration, drying and sieving.
Batch COA Release
Release against the approved specification for protein, physical properties, heavy metals and microbiological limits.
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Prepare quality, regulatory and purchasing teams for supplier approval
Confirm document availability for the selected specification, destination market and current production batch before approval.
B2B frequently asked questions
Questions from ingredient buyers, R&D and quality teams
The answers distinguish reference-batch facts from items that require current documentation or finished-form testing.
Batch 20250716 records bovine skin origin, 93.8% protein, 16.20 nitrogen, 1.12% ash, 5.83% loss on drying, 200 CFU/g total bacteria count and 0.37 g/ml bulk density. Request a current batch COA before material approval.
The COA lists a specification of ≤10,000 and records the result as “Pass.” Request a molecular-weight distribution report when a narrower peptide profile is required for the formula.
No Type I-to-Type III ratio is printed on the supplied COA. The positioning is associated with bovine-hide sourcing. Request the relevant source, identity and traceability support required by your quality team.
Evaluate dispersibility, sediment, clarity, taste, odor, pH, heat exposure, flavor compatibility, moisture interaction and finished-product stability in the actual formula and packaging.
The reference COA lists 20 kg net weight and 20.5 kg gross weight per bag. Commercial MOQ, sample quantity, current stock, lead time and freight terms should be confirmed in the current quotation.
Yes. Gensei supports powder, capsule, tablet, gummy, liquid and protein supplement manufacturing, together with custom formulation and packaging coordination.
Start a technical sourcing discussion
Request a current COA, sample or bulk quotation
Share your application, target market, estimated quantity and document requirements so the team can confirm the appropriate bovine collagen specification and supply pathway.
- Current batch COA and specification review
- Sample coordination for formulation testing
- Packaging, MOQ, lead time and freight discussion
- Source, traceability and quality-document review