Bulk Freeze-Dried Goose Liver Powder Manufacturer in China
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Goose Liver Glandular Bulk Powder
| Product Name | Goose Liver Powder |
| Other Names | Goose Liver Extract, Goose Hepatic Powder, Goose Liver Tissue Powder, Goose Liver Glandular Powder, Desiccated Goose Liver, Freeze-Dried Goose Liver Powder, Lyophilized Goose Liver Powder, Whole Goose Liver Powder, Foie Gras powder |
| Source | Anserine Origin |
| Drying Method | Freeze Dried or Spray Dried Optional |
| Appearance | Brown Yellow Fine Powder |
| GMO Status | Non-GMO |
| Country of Origin | China |
| Traceability | Full Farm-to-Manufacturer Traceability |
| Applications | Organ Supplements, Capsules, Tablets, Powder Blends |
| 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 |
Unicorns Biotechnology is a professional Goose Liver Powder manufacturer in China, supplying bulk freeze-dried and spray-dried anserine organ ingredients to supplement brands, nutrition companies, ingredient distributors, private label businesses, contract manufacturers and pet nutrition formulators.
With an annual manufacturing and export capacity of up to 600 tons, we provide reliable wholesale supply, controlled raw-material sourcing, flexible particle sizes and customized bulk packaging. This nutrient-dense liver ingredient naturally contains proteins, amino acids, iron, vitamin A, vitamin B12, copper, phospholipids and other nutrients commonly associated with whole liver tissue.
Unicorns Biotechnology also provides OEM capsules, tablets, multi-organ powder blends, private label packaging and formulation development. In addition to goose hepatic powder, buyers can source bovine, porcine, sheep, deer, horse, chicken, duck and other animal-derived ingredients with specifications customized to their dosage form and target market.
What Is Goose Liver Powder?
Goose liver powder is a dehydrated whole-organ ingredient produced from cleaned goose liver tissue. The fresh liver is inspected, trimmed, processed and dried through freeze-drying or spray drying before being milled into a fine powder.
Freeze-dried material is also known as lyophilized goose liver powder. Low-temperature vacuum drying helps reduce moisture while limiting prolonged exposure to heat, making it a popular choice for whole-food organ supplements and premium glandular-style formulations.
The ingredient may also be described as:
- Goose liver extract
- Goose hepatic powder
- Goose hepatic extract
- Goose liver tissue powder
- Goose liver glandular powder
- Desiccated goose liver
- Dried goose liver powder
- Freeze-dried goose liver powder
- Lyophilized goose liver powder
- Whole goose liver powder
- Anserine liver powder
- Anserine hepatic tissue powder
- Domestic goose liver powder
- Goose organ meat powder
The phrase goose liver extract is sometimes used commercially for both whole-tissue powder and more concentrated preparations. Buyers should therefore confirm whether the requested material is a whole-organ powder, defatted powder, water-soluble extract or standardized extract.
Goose liver powder and foie gras powder are related but not always interchangeable. Foie gras powder generally refers to a culinary seasoning made from fatty liver, often intended for sauces, soups, meat products and gourmet foods. Standard goose hepatic powder for supplements is normally positioned as a dehydrated whole-organ raw material and may not come from specially fattened geese.
There is no dedicated CAS number for whole goose liver powder because it is a complex biological food or organ ingredient rather than a purified chemical compound. The finished material is generally identified by its common name, animal origin, processing method and quality specification.
Typical commercial characteristics include:
| Property | Typical Description |
|---|---|
| Product source | Anserine origin |
| Raw material | Cleaned goose liver tissue |
| Drying method | Freeze-dried or spray-dried |
| Appearance | Brown-yellow fine powder |
| Standard particle size | Approximately 80 mesh |
| Custom particle size | Available upon request |
| Water solubility | Dispersible but not completely soluble |
| Flavor profile | Characteristic animal-organ flavor |
| GMO status | Non-GMO |
| Irradiation status | Non-irradiated |
| Antibiotic statement | Antibiotics-free specification |
| BSE statement | BSE-free |
| Country of origin | China |
The powder is commonly used in organ supplement capsules, tablets, whole-food nutrition blends, pet supplements, animal nutrition premixes and selected savory food applications. Water dispersibility, mouthfeel and powder flow depend on the fat content, drying method, milling process and use of formulation carriers.
Henan Unicorns Biotechnology supplies bulk goose liver raw materials with custom mesh sizes, drying methods and packaging formats. We also provide OEM manufacturing for capsules, tablets, powdered blends, sachets and private label products.
Natural Composition of Goose Liver Tissue
Goose liver powder is a whole-tissue ingredient and is not normally standardized to one isolated active compound. Its natural composition varies according to goose breed, feed, age, farming conditions, raw-material preparation, fat level and drying method.
Actual nutrient percentages in the finished powder should be established through batch-specific testing. The main naturally occurring components may include the following.
Protein and Essential Amino Acids
Fresh goose liver is naturally protein-rich. Once water is removed, the protein and nutrient fractions become more concentrated by dry weight, although the final level depends on residual moisture and fat content.
The protein matrix may provide amino acids such as:
- Leucine
- Lysine
- Valine
- Isoleucine
- Threonine
- Glycine
- Alanine
- Glutamic acid
- Aspartic acid
- Arginine
These amino acids contribute to normal protein synthesis, tissue maintenance, enzyme production and energy metabolism. A complete amino acid profile can be arranged when required for formulation or labeling.
Heme Iron
Liver tissue is naturally recognized as a concentrated source of iron. A portion of this iron is associated with animal proteins and heme-containing compounds, which are generally absorbed more efficiently than many non-heme forms found in plants.
Iron supports:
- Normal red blood cell formation
- Hemoglobin production
- Oxygen transport
- Normal energy-yielding metabolism
- Reduction of tiredness associated with inadequate iron intake
The finished powder should not be marketed with a specific iron claim unless laboratory analysis confirms the declared quantity per serving.
Vitamin B12
Goose liver naturally contains vitamin B12, an essential water-soluble vitamin involved in:
- Normal red blood cell formation
- Normal nervous-system function
- Homocysteine metabolism
- DNA synthesis
- Energy metabolism
Vitamin B12 content may decline during processing or storage, so any quantitative label claim should be supported by batch-specific testing and stability data.
Preformed Vitamin A
Liver is a natural source of preformed vitamin A, primarily in retinol-related forms. Vitamin A contributes to:
- Normal vision
- Immune-system function
- Maintenance of normal skin and mucous membranes
- Normal iron metabolism
- Cell growth and differentiation
Because preformed vitamin A can accumulate in the body, formulators should carefully calculate serving size, test the finished product and comply with applicable upper-intake and warning requirements.
Copper
Goose hepatic tissue may naturally provide copper, a trace mineral involved in:
- Normal iron transport
- Connective-tissue formation
- Cellular energy production
- Nervous-system function
- Antioxidant enzyme activity
The amount in a finished organ powder can vary considerably and should be measured if copper content will appear on the product label.
Folate and Other B Vitamins
Liver tissue may contain folate, riboflavin, niacin, pantothenic acid and vitamin B6. These nutrients participate in red blood cell production, cellular metabolism and energy-releasing pathways.
Processing conditions, storage temperature, oxygen exposure and packaging can affect the stability of certain B vitamins.
Lipids and Phospholipids
Whole goose liver naturally contains lipids, including phospholipids and fatty acids that form part of cell membranes. The exact fat level depends strongly on whether the raw material comes from ordinary goose liver or fatty culinary liver and whether the powder is non-defatted, partially defatted or defatted.
The fat fraction may contain:
- Monounsaturated fatty acids
- Saturated fatty acids
- Polyunsaturated fatty acids
- Phosphatidylcholine and related phospholipids
- Naturally occurring cholesterol
It is more accurate to describe goose liver as containing a mixture of fats rather than stating that all goose liver powder is predominantly composed of healthy fats. A batch-specific fatty acid profile is recommended for any detailed lipid claim.
Choline
Liver tissue may provide naturally occurring choline and phosphatidylcholine. Choline contributes to normal lipid metabolism, homocysteine metabolism and maintenance of normal liver function.
A quantitative choline claim requires validated laboratory testing.
Natural Composition Overview
| Natural Component | General Nutritional Role |
| Protein | Supplies amino acids for tissue and protein metabolism |
| Heme-associated iron | Supports hemoglobin and oxygen transport |
| Vitamin B12 | Supports red blood cells and nervous-system function |
| Vitamin A | Supports vision, immunity and epithelial tissue |
| Copper | Supports iron transport and cellular metabolism |
| Folate and B vitamins | Participate in cell division and energy metabolism |
| Phospholipids | Structural components of cell membranes |
| Choline compounds | Support normal lipid metabolism |
| Fatty acids | Supply energy and structural lipid components |
The exact percentages should not be assumed from fresh raw liver because drying and processing significantly alter the nutrient concentration by weight. Unicorns Biotechnology can arrange protein, fat, iron, vitamin A, vitamin B12, copper, amino acid and fatty acid testing for customers requiring customized composition data.
Goose Liver Powder Specifications
Unicorns Biotechnology supplies anserine-origin Goose Liver Powder as a brown-yellow fine powder manufactured by freeze-drying or spray drying. The standard quality specification includes loss on drying of no more than 10.0%, ash of no more than 5.0% and total heavy metals of no more than 10 ppm.
Individual contaminant limits include lead at no more than 2 ppm, arsenic at no more than 2 ppm, cadmium at no more than 1 ppm and mercury at no more than 0.1 ppm. Heavy metals may be tested using ICP-MS, ICP-OES or another validated instrumental method.
Microbiological quality follows current USP-oriented requirements. Total aerobic microbial count is limited to 10,000 CFU/g, total yeast and mould count to 100 CFU/g, Escherichia coli must be absent in 1 g, and Salmonella must be absent in 10 g.
The standard material is declared non-GMO, non-irradiated, antibiotics-free and BSE-free. As a whole-organ powder, it is normally controlled through animal-source identity, appearance, moisture, ash, heavy metals and microbiology rather than a single-compound purity assay.
No residual-solvent limit is listed because freeze drying and conventional spray drying do not inherently require organic solvent extraction. When carriers, processing aids or extraction solvents are used for a customized grade, suitable residual-solvent testing can be added to the agreed specification.
The powder can be packed in double food-grade polyethylene bags inside fiber drums or cartons, commonly at 25 kg net weight per drum. Custom bulk packaging and private label formats are available.
Each approved batch can be supplied with a COA, MSDS, product specification, allergen statement, non-GMO statement, BSE-free statement, non-irradiation declaration and country-of-origin documentation. Independent third-party analysis can be arranged according to the buyer’s destination market and testing requirements.
Standard Quality Table
| Item | Specification |
| Product name | Goose Liver Powder |
| Alternative name | Goose hepatic tissue powder |
| Source | Anserine origin |
| Country of origin | China |
| Drying method | Freeze-dried or spray-dried |
| Appearance | Brown-yellow fine powder |
| Particle size | 80 mesh typical; customizable |
| Loss on drying | ≤10.0% |
| Ash | ≤5.0% |
| Total heavy metals | ≤10 ppm |
| Lead | ≤2 ppm |
| Arsenic | ≤2 ppm |
| Cadmium | ≤1 ppm |
| Mercury | ≤0.1 ppm |
| Total aerobic microbial count | ≤10,000 CFU/g |
| Total yeast and mould count | ≤100 CFU/g |
| Escherichia coli | Absent/g |
| Salmonella | Absent/10 g |
| GMO status | Non-GMO |
| Irradiation status | Non-irradiated |
| Antibiotics | Antibiotics-free specification |
| BSE status | BSE-free |
| Residual solvents | Not routinely applicable; customizable testing available |
| Standard packaging | 25 kg/drum or customized |
| Shelf life | Subject to confirmed packaging and storage specification |
| Storage | Store sealed in a cool, dry place away from light and moisture |
| Documentation | COA, MSDS and supporting quality statements |
| Third-party analysis | Available upon request |
Additional specifications can include crude protein, total fat, iron, vitamin A, vitamin B12, copper, amino acid profile, fatty acid profile, particle-size distribution, bulk density, pesticide residues, veterinary drug residues and species-authenticity testing.
Potential Benefits of Goose Liver Supplements
Freeze-dried goose liver supplements provide a convenient way to consume nutrients naturally present in whole liver tissue. Their practical benefits depend on the tested nutrient composition, serving size, individual diet and finished formulation.
They should not be promoted as products that diagnose, prevent, cure or treat anemia, fatigue, liver disease or other medical conditions.
Supports Normal Red Blood Cell Formation
Iron, vitamin B12, folate and copper all contribute to different stages of red blood cell formation and iron metabolism. Goose liver naturally contains several of these nutrients, making it suitable for nutrient-dense organ formulas.
It is more accurate to say that a tested formula supports normal red blood cell formation rather than claiming that it prevents or treats anemia.
Provides Highly Bioavailable Animal-Sourced Iron
Animal liver contains heme-associated iron, which is generally more bioavailable than non-heme iron from many plant foods. This can make liver powder attractive for whole-food iron formulations.
However, the exact iron content and amount delivered per serving must be confirmed before making an iron-source claim.
Supports Normal Energy Metabolism
Vitamin B12, iron, riboflavin, niacin, pantothenic acid and other nutrients found in liver participate in normal energy-yielding metabolism.
These nutrients do not act as stimulants. Their nutritional role is to support normal metabolic pathways, particularly where dietary intake is insufficient.
Supports Normal Vision and Immune Function
Preformed vitamin A contributes to normal vision, immune function and maintenance of healthy epithelial tissues.
Because liver can contain high levels of retinol, finished-product dosage should be carefully controlled. Extra caution may be required for pregnant women, people using retinoid medicines and individuals consuming other high-vitamin-A supplements.
Supports Nervous-System Function
Vitamin B12, choline and certain B vitamins contribute to normal nervous-system function and cellular metabolism. Whole goose liver powder may provide these compounds as part of its natural food matrix.
Supplies Protein and Essential Amino Acids
The dried organ tissue provides animal protein and a broad amino acid spectrum. These nutrients support normal tissue maintenance and protein metabolism.
Convenient Whole-Organ Nutrition
Freeze-dried liver powder offers a convenient alternative for consumers who do not regularly eat fresh organ meat. It can be delivered in capsules, tablets or blended powders with a standardized serving size and easier storage.
Important Use Considerations
Goose liver is nutrient-dense, but more is not necessarily better. Formulators and consumers should consider:
- Preformed vitamin A intake
- Iron intake
- Copper intake
- Naturally occurring cholesterol and fat
- Pregnancy-related vitamin A guidance
- Use alongside multivitamins or iron supplements
- Individual medical conditions and medicines
- Relevant national dosage and warning requirements
Batch testing and conservative dosage design are essential for responsible product development.
Freeze-Dried Goose Liver Powder Manufacturing Process
The manufacturing process begins with approved anserine raw materials sourced from controlled farms and slaughter facilities. Each batch undergoes supplier-document review, traceability verification and raw-material inspection before processing.
Fresh goose livers are separated, trimmed and cleaned to remove connective tissue, residual blood, bile contamination and foreign material. The prepared tissue is washed under controlled hygienic conditions and inspected for color, odor and physical integrity.
For premium freeze-dried liver powder, the cleaned tissue is cut into uniform pieces and rapidly frozen. The frozen material is placed in a vacuum lyophilization chamber, where ice is removed by sublimation under low pressure. Primary and secondary drying stages reduce moisture while minimizing prolonged high-temperature exposure.
For spray-dried powder, the prepared tissue is minced and homogenized into a controlled slurry. The liquid is filtered or screened, atomized into a heated drying chamber and rapidly converted into powder. A suitable food-grade carrier may be used when technically necessary and agreed with the buyer.
The dried material is then milled and sieved, commonly to approximately 80 mesh. Particle size can be adjusted for capsule filling, tableting, powdered beverages, seasoning systems, pet supplements or feed premixes.
The finished powder passes through blending, metal detection and quality-control sampling. Laboratory testing may cover moisture, ash, heavy metals, microorganisms and customized nutritional parameters.
Approved batches are packed in food-grade inner bags, sealed in drums or cartons, labeled with traceable lot information and stored under controlled dry conditions.
A typical manufacturing flow is:
Approved goose sourcing → traceability review → liver separation → trimming and cleaning → inspection → size reduction → rapid freezing or homogenization → freeze drying or spray drying → milling → sieving → batch blending → metal detection → laboratory testing → packaging → quality release
Applications of Goose Liver Powder
Goose hepatic powder can be developed for several markets depending on its processing method, fat level, flavor profile, microbiological standard and destination-country classification.
Freeze-dried whole liver is generally favored for premium organ supplements, while spray-dried grades may provide greater production efficiency for large-volume blends, pet nutrition and selected food applications.
Whole-Organ Supplement Capsules
Multi-Organ Tablets and Powder Blends
Pet Supplements and Animal Nutrition
Savory Food and Culinary Seasoning
Where to Buy Bulk Goose Liver Powder
Henan Unicorns Biotechnology Co., Ltd. is a professional Goose Liver Powder factory and animal-derived ingredient supplier in China. We manufacture freeze-dried and spray-dried anserine organ powders for supplement brands, ingredient distributors, contract manufacturers, nutrition companies, private label businesses, pet product companies and specialty food formulators.
Our bulk goose hepatic ingredients are available with custom particle sizes, nutritional testing, packaging formats and application-specific specifications. Buyers can purchase standalone liver powder or combine it with bovine, porcine, sheep, deer, horse, chicken, duck, goose and other animal extracts and organ ingredients.
Why Choose Unicorns Biotechnology?
| Advantage | Value for B2B Buyers |
| China-based manufacturer | Direct factory communication and competitive wholesale prices |
| Up to 600 tons annual capacity | Stable supply for commercial orders and long-term contracts |
| Freeze-dried and spray-dried grades | Flexible processing for premium and cost-sensitive formulations |
| Traceable anserine source | Controlled animal origin and batch identification |
| Custom nutrient testing | Protein, fat, iron, vitamin and amino acid analysis available |
| Custom particle size | Standard 80 mesh and application-specific fineness |
| Strict contaminant limits | Defined heavy-metal and microbiological controls |
| Third-party laboratory testing | Independent verification arranged upon request |
| Complete export documentation | COA, MSDS, specification and supporting declarations |
| OEM capsule services | Custom capsule size, fill weight, bottle and label |
| OEM tablet production | Formula development and compression support |
| Multi-organ blends | Custom combinations of liver and other animal tissues |
| Private label manufacturing | Retail packaging and branding support |
| Flexible packaging | Bulk drums, cartons, sachets, bottles and customized packs |
| Free sample | Samples available for qualified business evaluation |
| International export support | Documentation, customs and logistics coordination |
| Certification support | GMP, Kosher, Halal and other certificates when applicable |
GMP, Kosher and Halal availability should be confirmed for the exact product, raw-material source and manufacturing line before an order is placed. Certification scope may vary by processing method and destination market.
Contact Unicorns Biotechnology to request a free sample, current wholesale price, MOQ, production lead time, COA, MSDS or third-party laboratory report. Provide your target application, annual volume, drying method, mesh size, required nutrient tests and packaging format, and our team will recommend a suitable bulk or OEM solution.