Bulk Bovine Liver Peptide Powder Manufacturer in China
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Buck Bovine Liver Hydrolysate Powder
| Product Name | Bovine Liver Peptide Powder |
| Other Names | bovine-derived liver peptides, Beef Liver Peptide powder, hydrolyzed bovine liver protein, bovine liver hydrolysate powder, bovine liver protein hydrolysate, hydrolyzed bovine liver powder |
| Appearance | White To Light Yellow |
| Country of Origin | China |
| Applications | supplements |
| Documents Available | COA, Specification, MSDS, Allergen Statement, Non-GMO Statement |
| Manufacturing Capability | 600 tons annually |
| OEM services | Custom formulation, capsules, tablets, blends, contract manufacturing, softgels |
| Bulk Packaging | 20kg Vacuum Sealed Foil Bags, 25kg/drum, or custom bulk packaging |
Henan Unicorns Biotechnology Co., Ltd. is a wholesale Bovine Liver Peptide Powder manufacturer in China. We supply peptide-rich bovine liver ingredients to supplement brands, ingredient distributors, nutrition companies, contract manufacturers, functional food developers and private-label businesses.
Our factory has an annual manufacturing capacity of 600 tons. The standard grade contains at least 70% protein and 65% peptides on a dry basis. At least 85% of the measured peptide fraction has a relative molecular weight below 500 Da. This small-molecule profile makes the ingredient suitable for digestibility-focused products, instant powders, capsules, tablets and organ-based nutrition blends.
Unicorns Biotechnology also provides OEM formulation, private labeling, customized particle size and tailored export packaging. Related ingredients include Bovine Liver Powder, Bovine Kidney Powder, Bovine Spleen Powder, Bovine Heart Powder, Ox Bile Extract Powder and other glandular extracts and derivatives.
What Is Bovine Liver Peptide?
Bovine Liver Peptide is a hydrolyzed bovine liver protein ingredient. It is made from fresh, healthy bovine liver through controlled homogenization, defatting, enzymatic hydrolysis, purification, concentration and drying.
Protease enzymes break large liver proteins into shorter peptide chains and amino acids. This is different from simply drying and grinding whole liver. Protein hydrolysates contain smaller protein fragments and may be digested faster than the original intact protein, although results depend on the source, hydrolysis level and finished formulation.
Other Names
Common commercial and technical names include:
- Bovine-derived liver peptides
- Beef Liver Peptide Powder
- Hydrolyzed Bovine Liver Protein
- Bovine Liver Protein Hydrolysate
- Bovine Liver Hydrolysate Powder
- Small-Molecule Bovine Liver Peptides
- Enzymatically Hydrolyzed Beef Liver
- Liver Peptide Powder
“Bovine Liver Extract Powder” is related but less exact. An extract may contain many soluble liver compounds without a defined peptide assay. A true liver peptide product should state its protein content, peptide content and molecular-weight distribution.
CAS Number, Formula and Molecular Weight
Bovine Liver Peptide Powder is a mixture of many peptides, amino acids and minor solids. It therefore has:
| Property | Description |
|---|---|
| CAS number | No single universal CAS number |
| Molecular formula | No single molecular formula |
| Molecular weight | A distribution rather than one fixed value |
| Key molecular-weight specification | ≥85% of peptides below 500 Da |
| Biological source | Fresh, healthy bovine liver |
| Production method | Protease-directed enzymatic hydrolysis |
Appearance, Taste and Solubility
The standard product is a white to light-yellow, free-flowing powder. It has a characteristic taste and odor, with no abnormal odor or visible foreign matter.
The powder is soluble in water at pH 5.4 to 6.0. Trace white peptide particles may appear after dispersion. The product specification states stability from pH 4.0 to 9.0, for 30 minutes at 100°C and for 20 minutes at 121°C. These process-tolerance values should be confirmed during pilot testing in the buyer’s final formula.
An 80-mesh particle size can be supplied for capsule, tablet and powder-blend manufacturing. Other mesh sizes, packaging formats and peptide specifications can be discussed for qualified bulk orders.
Peptide and Protein Composition
Bovine Liver Peptide Powder is defined mainly by its protein, peptide and molecular-weight profile. It should not be treated as ordinary whole beef liver powder.
Main Composition
| Component | Standard specification | Formulation value |
|---|---|---|
| Total protein | ≥70.0% on a dry basis | Concentrated source of protein-derived solids |
| Total peptides | ≥65.0% on a dry basis | Main functional fraction |
| Peptides below 500 Da | ≥85.0% of the tested peptide distribution | Small-molecule peptide profile |
| Moisture | ≤7.0% | Helps control caking and storage stability |
| Ash | ≤9.0% | Controls non-protein mineral residue |
| Other solids | Balance of the composition | May include amino acids and minor processing solids |
The hydrolysate contains peptides produced from native bovine liver proteins. It may also contain free amino acids and small amounts of other liver-derived solids. The exact amino acid profile depends on the raw material, enzymes and hydrolysis conditions.
Does It Retain Beef Liver Vitamins and Minerals?
Whole bovine liver naturally contains vitamins and minerals. However, processing, defatting, purification and hydrolysis can change their levels.
The current specification does not quantify vitamin A, vitamin B12, iron, copper, selenium, choline or glycogen. These nutrients should not be claimed for the finished peptide powder unless they are measured by a qualified laboratory.
For accurate B2B marketing, describe this product as a peptide-rich bovine liver hydrolysate, not as a guaranteed source of every nutrient found in fresh liver.
Bovine Liver Peptide Powder Specifications
Unicorns Biotechnology controls the product through protein, peptide, molecular-weight, moisture, ash, solubility and stability testing. The supplied specification confirms at least 70% protein, 65% peptides and an 85% share of peptides below 500 Da.
Standard Product Specification
| Test Item | Specification |
|---|---|
| Product name | Bovine Liver Peptide Powder |
| Source | Fresh, healthy bovine liver |
| Country of origin | China |
| Color | White to light yellow |
| Odor and taste | Characteristic, with no abnormal taste or odor |
| Physical state | Free-flowing powder |
| Foreign matter | No visible foreign impurities |
| Protein | ≥70.0%, dry basis |
| Peptides | ≥65.0%, dry basis |
| Peptides below 500 Da | ≥85.0% |
| Moisture | ≤7.0% |
| Ash | ≤9.0% |
| Water solubility | Soluble at pH 5.4 to 6.0, with possible trace white peptide particles |
| pH stability | Stable from pH 4.0 to 9.0 |
| Heat stability | 30 minutes at 100°C |
| High-temperature stability | 20 minutes at 121°C |
| Particle size | 80 mesh available, customizable |
| Standard packaging | 25 kg fiber drum with food-grade inner liners |
| Country of manufacture | China |
Additional Tests Recommended for Export Orders
The current specification does not state limits for heavy metals, microbiology, residual solvents or animal-origin risk documents. These should be added to the final purchasing specification.
| Recommended Control | Suggested Documentation |
|---|---|
| Lead, arsenic, cadmium and mercury | Batch test report, preferably ICP-MS |
| Total plate count | Batch microbiological report |
| Yeast and mold | Batch microbiological report |
| E. coli and Salmonella | Absence or destination-market limit |
| Peptide test method | HPLC, size-exclusion chromatography or validated equivalent |
| Protein test method | Kjeldahl, Dumas or validated equivalent |
| Residual solvents | Statement based on the actual manufacturing process |
| Amino acid profile | Third-party analysis when required |
| Fat content | Batch specification or report |
| Bovine species identity | Source and tissue declaration |
| TSE/BSE control | Non-SRM and TSE/BSE statement |
| Veterinary status | Slaughter and raw-material inspection records |
| Shelf life | Stability statement for the selected package |
Bovine-origin ingredients require clear source control and traceability. Buyers should confirm that specified risk materials are excluded and that the source complies with rules in the destination market.
Batch-specific COA, SDS, product specification, manufacturing flow chart, country-of-origin statement and third-party reports can be supplied according to the order and destination market.
Bovine Liver Peptide Powder vs Bovine Liver Powder
These ingredients come from the same organ but are processed differently.
| Feature | Bovine Liver Peptide Powder | Bovine Liver Powder |
|---|---|---|
| Raw material | Fresh bovine liver | Fresh or frozen bovine liver |
| Main process | Enzymatic hydrolysis and purification | Drying and milling |
| Protein form | Short peptides and amino acids | Mainly intact liver proteins |
| Main quality markers | Peptide assay and molecular-weight profile | Whole-organ composition |
| Standard protein | ≥70% | Depends on processing |
| Standard peptide content | ≥65% | Usually not standardized |
| Solubility | Water soluble | Usually limited |
| Appearance | White to light yellow | Tan, brown or reddish-brown |
| Organ taste | Reduced but still characteristic | Usually stronger |
| Best uses | Drinks, sachets, capsules, tablets and soluble blends | Capsules, tablets and whole-food organ formulas |
| Micronutrient positioning | Must be tested after processing | More likely to retain the whole-organ profile |
Choose Bovine Liver Peptide Powder when solubility, small peptide size and a defined peptide assay matter. Choose conventional liver powder when the product concept depends on minimally processed whole-organ nutrition.
Bovine Liver Peptides vs Collagen Peptides
Bovine liver peptides and collagen peptides are not interchangeable.
| Feature | Bovine Liver Peptides | Collagen Peptides |
|---|---|---|
| Tissue source | Bovine liver | Bovine hide, bone or connective tissue |
| Parent proteins | Mixed liver proteins | Collagen |
| Amino acid pattern | Broad liver-protein profile | Rich in glycine, proline and hydroxyproline |
| Main product concept | Organ-derived peptide nutrition | Connective-tissue protein |
| Common uses | Liver and organ blends, general peptide products | Skin, joint, bone and beauty products |
| Molecular-weight control | ≥85% below 500 Da for this grade | Varies by collagen grade |
| Protein level | ≥70% for this specification | Often higher, depending on grade |
Collagen peptides are selected for their collagen-specific amino acid pattern. Bovine liver peptides are selected for their organ source and hydrolyzed liver-protein profile.
Nutritional and Formulation Benefits
Bovine Liver Peptide Powder is best marketed through its measured composition and processing properties. Product-specific clinical trials were not included in the supplied documents, so it should not be presented as a treatment for liver disease.
Concentrated Peptide and Protein Source
The powder contains at least 70% protein and 65% peptides on a dry basis. It can add protein-derived peptides to capsules, tablets, sachets and specialty nutrition blends without requiring whole dried liver.
Small-Molecule Peptide Profile
At least 85% of the tested peptide distribution falls below 500 Da. Enzymatic hydrolysis has already broken much of the source protein into short fragments.
This supports a digestibility-focused product position. It does not, by itself, prove a disease-treatment effect or organ-targeting action.
Water-Soluble Format
The ingredient disperses in water at pH 5.4 to 6.0. This gives formulators more options than conventional liver powder, which often has limited water solubility.
It can be evaluated for instant powders, oral liquids, beverage premixes and soluble sachets. Pilot testing is still required because trace peptide particles may remain.
Wide pH and Heat Tolerance
The stated pH range of 4.0 to 9.0 supports use in several dry and liquid product systems. The listed heat resistance also allows testing in products that require pasteurization or short high-temperature processing.
These values describe ingredient stability under test conditions. Finished-product color, taste and solubility must still be checked after processing.
Flexible Organ-Nutrition Positioning
The product fits bovine organ blends that combine liver peptides with bovine liver powder, heart powder, spleen powder or kidney powder.
This lets brands create formulas with both whole-organ material and soluble peptide fractions. Each ingredient should retain its own identity and declared amount on the finished label.
Bovine Liver Peptide Powder Manufacturing Process
Bovine Liver Peptide Powder is produced through controlled enzymatic hydrolysis. The process converts bovine liver proteins into a peptide-rich, water-soluble powder while reducing fat and insoluble tissue.
1. Bovine Liver Selection
Fresh, healthy bovine liver is sourced from qualified slaughter and processing facilities. Raw materials are checked for species, tissue identity, freshness and veterinary status.
2. Cleaning and Trimming
Visible connective tissue, blood residue and unwanted material are removed. The liver is washed and prepared under controlled hygienic conditions.
3. Low-Temperature Homogenization
The cleaned liver is minced and homogenized into a uniform slurry. Low-temperature handling helps control spoilage and protects the raw protein before hydrolysis.
4. Degreasing
Part of the native fat is removed to improve powder stability, taste and downstream filtration.
5. Protease-Directed Hydrolysis
Selected protease enzymes break large liver proteins into shorter peptides. Temperature, pH, enzyme dose and reaction time are controlled to reach the required peptide yield and molecular-weight profile.
6. Enzyme Inactivation
Controlled heating stops the hydrolysis reaction at the selected endpoint. This prevents continued breakdown during later processing.
7. Separation and Purification
Centrifugation and filtration remove insoluble tissue, excess fat and coarse particles. Membrane separation may be used when a tighter peptide-size profile is required.
8. Concentration
The clarified peptide liquid is concentrated under controlled conditions before drying.
9. Centrifugal Spray Drying
The concentrated liquid is spray-dried into a white to light-yellow powder. Spray drying supports commercial production and consistent bulk supply.
10. Sieving and Quality Testing
The dried powder is milled, sieved and tested for protein, peptides, molecular-weight distribution, moisture, ash, solubility and hygiene.
11. Export Packaging
Released batches are packed in moisture-resistant inner bags and fiber drums. Custom bags, drums, labels and private-label packaging are available.
Applications of Bovine Liver Peptide Powder
The product’s high peptide content, water solubility and small molecular-weight profile support several product formats. Final use must comply with local ingredient, labeling and claim rules.
Dietary Supplement Capsules and Tablets
Instant Powders and Sachets
Functional Nutrition and Protein Blends
Pet and Veterinary Nutrition
Where to Buy Bulk Bovine Liver Peptide Powder
Henan Unicorns Biotechnology Co., Ltd. supplies wholesale Bovine Liver Peptide Powder from China for supplement manufacturers, ingredient distributors, nutrition brands and contract manufacturers.
We provide bulk raw material, OEM capsules, tablets, powder blends and private-label products. Custom peptide content, molecular-weight distribution, particle size, packaging and documentation can be discussed based on order volume and market needs.
Why Choose Unicorns Biotechnology?
| Advantage | Buyer Value |
|---|---|
| Direct China manufacturer | Factory pricing and direct technical communication |
| Fresh bovine liver source | Defined animal species and tissue origin |
| High peptide content | ≥65% peptides on a dry basis |
| High protein content | ≥70% protein on a dry basis |
| Small peptide profile | ≥85% of peptides below 500 Da |
| Water-soluble grade | Suitable for dry and selected liquid formats |
| Processing stability | Tested across pH 4.0 to 9.0 and stated heat conditions |
| Annual capacity | Up to 600 tons |
| Custom production | Particle size, assay, blending and packaging options |
| OEM services | Capsules, tablets, sachets and private labels |
| Quality documents | COA, SDS, specifications and available test reports |
| Third-party testing | Available according to buyer requirements |
| Samples | Free evaluation samples for qualified B2B customers |
| Related animal extracts | Bovine powders, glandular extracts and bile derivatives |
| Export support | Packing list, commercial invoice, certificate of origin and shipping documents |
Contact Unicorns Biotechnology with your required peptide level, molecular-weight range, particle size, order quantity and destination market. Our team will prepare a suitable specification, sample and wholesale quotation.
Frequently Asked Questions (FAQs)
Bovine liver peptide products vary in peptide content, molecular weight, source control and processing method. These questions help buyers compare quotations and confirm whether two supplier grades are truly equivalent.
Is Bovine Liver Peptide Powder the same as beef liver powder?
No. Beef liver powder is normally dried whole liver. Bovine Liver Peptide Powder undergoes enzymatic hydrolysis, purification and spray drying. It has a defined peptide assay and molecular-weight distribution.
What is the standard peptide content?
The current standard contains at least 65% peptides on a dry basis. Protein is at least 70%.
What does “85% below 500 Da” mean?
It means at least 85% of the tested peptide molecular-weight distribution falls below 500 Daltons. The laboratory method should be stated on the final COA or test report.
Is the product made from bovine liver or sheep kidney?
It must be made from fresh bovine liver. The sheep-kidney wording in the draft specification is a copy error and should be removed before publication or customer use.
Does the powder have a CAS number?
No single CAS number applies because the ingredient contains many peptide molecules rather than one purified chemical.
Is it soluble in water?
Yes. The standard grade is soluble at pH 5.4 to 6.0. Trace white peptide particles may remain after dispersion.
Can it be used in beverages?
It can be evaluated for drink powders and selected liquid products. Formulators should test flavor, sediment, pH, color and stability in the finished system.
Is the powder rich in vitamin B12, iron and vitamin A?
Fresh liver contains these nutrients, but the current finished-powder specification does not quantify them. Claims require batch testing of the peptide ingredient.
Can you customize the molecular-weight distribution?
Custom hydrolysis and peptide-size targets may be discussed. Feasibility depends on the target cutoff, test method, order volume and manufacturing validation.
Can you provide a free sample?
Yes. Qualified supplement manufacturers, distributors and formulation companies can request a sample for solubility, taste and pilot-formulation testing.