Bulk Pork Liver Peptide Powder Manufacturer in China
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Buck Porcine Liver Peptide Powder
| Product Name | Pork Liver Peptide Powder |
| Other Names | Hydrolyzed Pork Liver Powder, Pork Liver Hydrolysate, Pork Liver Protein Hydrolysate, Enzymatic Pork Liver Peptide, Porcine Liver Extract Powder, Pig Liver Peptide Powder, Pork Liver Oligopeptide Powder |
| Appearance | Light Brown Yellow to White |
| 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 | 1kg, 5kg, 10kg aluminum foil vacuum bag; or 20kg, 25kg Fiber Drum |
Henan Unicorns Biotechnology Co., Ltd. manufactures and exports bulk Pork Liver Peptide Powder from China. We supply supplement brands, nutrition companies, ingredient distributors, contract manufacturers, private-label businesses, functional food developers and pet nutrition companies.
The standard grade contains at least 75% protein and 65% peptides on a dry basis. At least 85% of the tested peptide fraction has a relative molecular weight below 500 Da. The powder is water soluble and suitable for capsules, tablets, sachets, powder blends and selected liquid formulas.
Our factory has an annual manufacturing capacity of 600 tons for animal-derived peptide ingredients. OEM production, custom particle size, private labels and export packaging are available. Related ingredients include Pork Liver Powder, Porcine Bile Extract, Porcine Pancreas Powder, Bovine Liver Peptide Powder and other glandular extracts and derivatives.
What Is Pork Liver Peptide Powder?
Pork Liver Peptide Powder is an enzymatically hydrolyzed protein ingredient made from fresh, healthy porcine liver.
Selected protease enzymes break large liver proteins into shorter peptides and free amino acids. The hydrolyzed liquid is then filtered, concentrated and dried into a fine powder.
This process makes it different from ordinary pork liver powder. Whole liver powder contains mainly intact tissue proteins, while the peptide grade has a defined peptide content and molecular-weight profile.
Other Names
Common product names include:
- Porcine Liver Peptide Powder
- Pig Liver Peptide Powder
- Pork Liver Protein Hydrolysate
- Porcine Liver Protein Hydrolysate
- Hydrolyzed Pork Liver Protein
- Porcine Liver Hydrolysate Powder
- Small-Molecule Porcine Liver Peptides
- Pork Liver Oligopeptide Powder
- Enzymatically Hydrolyzed Pig Liver
- Liver Peptide Powder
“Pork Liver Extract Powder” is related, but it may not have a defined peptide assay or molecular-weight range.
Basic Product Information
Pork Liver Peptide Powder is a natural peptide mixture rather than one purified chemical. It has no single CAS number, molecular formula or fixed molecular weight.
| Property | Product Information |
|---|---|
| Animal source | Pig |
| Tissue source | Fresh, healthy pork liver |
| Source region | Xilin Gol grassland, Inner Mongolia |
| Country of origin | China |
| Product type | Enzymatically hydrolyzed liver protein |
| CAS number | No single universal CAS number |
| Molecular formula | No single molecular formula |
| Molecular weight | Mixed peptide distribution |
| Main size specification | ≥85% of peptides below 500 Da |
| Appearance | Light brown-yellow to white |
| Standard particle size | 80 mesh available |
| Water solubility | Soluble at pH 5.4 to 6.0 |
| Main uses | Supplements, foods, beverages and pet nutrition |
The small-molecule specification refers to the measured peptide distribution. It should not be interpreted as proof that every peptide enters the bloodstream unchanged.
Protein, Peptides and Natural Liver Components
The ingredient is standardized by protein, peptide content and molecular-weight distribution. Fresh pork liver naturally contains amino acids, iron, zinc, selenium and B vitamins, but processing can change their final levels.
| Component | Standard or Status | Product Relevance |
|---|---|---|
| Protein | ≥75.0%, dry basis | Main protein-derived material |
| Peptides | ≥65.0%, dry basis | Primary standardized fraction |
| Peptides below 500 Da | ≥85.0% | Small-molecule peptide profile |
| Moisture | ≤7.0% | Supports powder stability |
| Ash | ≤9.0% | Controls total mineral residue |
| Free amino acids | Naturally present after hydrolysis | Part of the protein hydrolysate |
| Vitamins and minerals | Not standardized in the current specification | Require batch testing before claims |
| Residual fat | Reduced during degreasing | Helps improve powder stability |
The final powder should not automatically be called a high-iron, vitamin A or vitamin B12 ingredient. Those nutrients need separate test results. The strongest B2B position is a high-protein porcine liver hydrolysate with a controlled peptide-size profile.
Pork Liver Peptide Powder Specifications
Unicorns Biotechnology controls the product through sensory testing, protein assay, peptide assay, molecular-weight distribution, moisture, ash, solubility and process stability. The current grade contains ≥75% protein, ≥65% peptides and ≥85% peptides below 500 Da.
| Test Item | Specification |
|---|---|
| Product name | Pork Liver Peptide Powder |
| Part used | Fresh, healthy pork liver |
| Country of origin | China |
| Color | Light brown-yellow to white |
| Odor and taste | Characteristic, with no abnormal taste or odor |
| Physical state | Free-flowing powder |
| Foreign matter | No visible foreign impurities |
| Protein | ≥75.0%, 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 |
| Dispersion note | Trace white peptide particles may remain |
| pH stability | Stable from pH 4.0 to 9.0 |
| Heat stability | 30 minutes at 100°C |
| High-temperature tolerance | 20 minutes at 121°C |
| Particle size | 80 mesh, customizable |
| Standard packaging | 25 kg fiber drum with inner liners |
| Storage | Cool, dry place, protected from moisture |
The current sheet does not give fixed limits for heavy metals, microbiology or residual solvents. These should be added to the final commercial specification. Buyers may request lead, arsenic, cadmium, mercury, total plate count, yeast, mold, E. coli, Salmonella and third-party testing.
A complete shipment file can include COA, SDS, specification, manufacturing flow chart, porcine-origin declaration, GMO statement, allergen statement, residual-solvent statement and country-of-origin documents.
Pork Liver Peptide Powder vs Pork Liver Powder
Pork Liver Peptide Powder and Pork Liver Powder use the same organ source, but their processing and formulation properties differ. Whole liver powder is made mainly by drying and milling. The peptide grade goes through enzymatic hydrolysis, filtration, concentration and drying.
| Feature | Pork Liver Peptide Powder | Pork Liver Powder |
|---|---|---|
| Raw material | Fresh pork liver | Fresh or frozen pork liver |
| Main process | Enzymatic hydrolysis and purification | Drying and milling |
| Protein form | Short peptides and amino acids | Mainly intact proteins |
| Protein content | ≥75% for this grade | Varies by product |
| Peptide content | ≥65% | Usually not standardized |
| Molecular-weight control | ≥85% below 500 Da | Usually not tested |
| Water solubility | Soluble grade | Usually limited |
| Appearance | Light brown-yellow to white | Brown or reddish-brown |
| Taste and odor | Reduced but still characteristic | Usually stronger |
| Best formats | Drinks, sachets, capsules and tablets | Capsules, tablets and organ blends |
| Whole-organ nutrients | May be reduced during purification | Closer to the whole tissue profile |
Choose Pork Liver Peptide Powder when solubility, peptide assay and smaller molecular size matter. Choose regular pork liver powder when the product focuses on whole-organ nutrition and limited processing.
Pork Liver Peptides vs Bovine Liver Peptides
Porcine and bovine liver peptides are produced through similar hydrolysis methods. The main difference is the animal source.
| Feature | Pork Liver Peptides | Bovine Liver Peptides |
|---|---|---|
| Animal source | Pig | Cattle |
| Technical name | Porcine liver protein hydrolysate | Bovine liver protein hydrolysate |
| Source positioning | Porcine organ nutrition | Beef organ nutrition |
| Religious suitability | Not suitable for Halal or Kosher formulas | Depends on source and certification |
| Protein specification | ≥75% for this grade | Grade dependent |
| Peptide specification | ≥65% for this grade | Grade dependent |
| Solubility | Water-soluble grade | Water-soluble grade |
| Main formats | Capsules, powders and drinks | Capsules, powders and drinks |
Neither source is automatically better. Buyers should compare peptide assay, molecular-weight profile, solubility, traceability and market requirements.
Practical Benefits of Pork Liver Peptide Powder
The best product claims come from its tested composition and processing properties. The current files do not contain human clinical trials on this exact commercial grade.
Concentrated Peptide Nutrition
The standard powder contains at least 65% peptides and 75% protein on a dry basis. It lets formulators add a measured liver peptide fraction without using only whole dried liver.
Small-Molecule Peptide Profile
At least 85% of the tested peptide distribution is below 500 Da. Controlled enzyme digestion has already broken much of the liver protein into short fragments.
This supports a digestibility-focused position. It does not prove organ repair, disease treatment or direct liver targeting.
Water-Soluble Format
The powder dissolves in water at pH 5.4 to 6.0. This gives formulators more options than standard liver powder.
It can be tested in sachets, instant drinks, oral liquids and soluble nutrition blends. Some trace sediment may remain.
Flexible Processing Range
The stated pH range of 4.0 to 9.0 supports several dry and liquid applications. The listed heat tolerance also allows pilot testing in pasteurized or high-temperature products.
Finished-product testing should cover taste, color, sediment and peptide stability.
Pork Liver Peptide Powder Manufacturing Process
Pork Liver Peptide Powder is made through controlled enzymatic hydrolysis. Each stage affects peptide size, color, odor and solubility.
1. Pork Liver Selection
Fresh, healthy porcine liver is sourced from qualified facilities. Each lot is checked for tissue identity, freshness and veterinary status.
2. Cleaning and Trimming
Blood residue, connective tissue and unwanted material are removed under controlled hygiene conditions.
3. Low-Temperature Homogenization
The cleaned liver is minced and processed into a uniform slurry. Temperature control helps protect the raw proteins.
4. Degreasing
Part of the natural fat is removed to improve filtration, taste and powder stability.
5. Protease-Directed Hydrolysis
Selected enzymes break large liver proteins into shorter peptides. pH, temperature, enzyme dose and reaction time are controlled.
6. Enzyme Inactivation
Controlled heating stops hydrolysis after the target peptide profile is reached.
7. Centrifugation and Filtration
Insoluble tissue, fat and coarse particles are removed. Membrane filtration may be used for tighter size control.
8. Concentration
The clarified peptide liquid is concentrated under controlled conditions.
9. Spray Drying
The concentrate is spray-dried into a light brown-yellow to white powder.
10. Sieving and Quality Testing
The powder is sieved and tested for protein, peptides, molecular weight, moisture, ash and solubility.
11. Export Packaging
Released batches are packed in food-grade inner liners and fiber drums.
Process flow: Fresh pork liver → Cleaning → Homogenization → Degreasing → Enzymatic hydrolysis → Enzyme inactivation → Filtration → Concentration → Spray drying → Sieving → Testing → Packaging
Applications of Pork Liver Peptide Powder
Pork Liver Peptide Powder can be used in dietary supplements, functional foods, instant drinks, protein blends, sports and recovery nutrition, senior nutrition, organ-based wellness formulas, capsules, tablets, sachets, pet supplements, veterinary nutrition and research products. Its water solubility and small peptide profile also support selected liquid formulas. Infant food, medical nutrition and pharmaceutical use require separate safety and regulatory review.
Dietary Supplement Capsules and Tablets
Instant Powders, Sachets and Beverages
Functional Nutrition and Recovery Products
Pet and Veterinary Nutrition
Where to Buy Bulk Pork Liver Peptide Powder
Henan Unicorns Biotechnology Co., Ltd. supplies wholesale Pork Liver Peptide Powder from China to supplement manufacturers, ingredient distributors, nutrition brands, pet nutrition companies and contract manufacturers.
Our factory provides bulk powder, custom specifications and OEM capsules, tablets, sachets and private-label formulas. Buyers can request peptide-size testing, amino acid profiles, heavy-metal testing and other third-party reports.
| Factory Advantage | What Buyers Receive |
|---|---|
| Direct China manufacturer | Factory pricing and direct technical contact |
| Defined porcine source | Fresh, healthy pork liver |
| High protein content | ≥75% on a dry basis |
| High peptide content | ≥65% on a dry basis |
| Small peptide profile | ≥85% below 500 Da |
| Water-soluble grade | Suitable for dry and selected liquid formats |
| Processing stability | Stated pH and heat tolerance |
| Annual capacity | Up to 600 tons |
| Custom specifications | Mesh, testing and packaging options |
| OEM services | Capsules, tablets, sachets and private labels |
| Quality documents | COA, SDS, TDS and source statements |
| Third-party testing | Available according to buyer needs |
| Free samples | Available to qualified B2B customers |
| Related ingredients | Porcine organ powders, peptides and bile extracts |
| Export support | Technical, commercial and shipping documents |
Contact Unicorns Biotechnology with your target peptide content, molecular-weight range, application, packaging size and destination country. We will prepare a suitable specification, free evaluation sample and wholesale quotation.