Xi'an Hj Herb Biotechnology Co., Ltd. is one of the leading manufacturers and suppliers of zein protein powder in China. The company offers high quality customized products with reasonable price for customers around the world. Welcome to wholesale bulk zein protein powder in stock here from our factory. Contact us for free sample.
Zein Protein Powder Supplier | Bulk Manufacturer & OEM Services
Zein Protein Powder is a natural plant-based protein extracted from corn (maize) and widely used as a functional feed additive in the animal nutrition industry. As the primary storage protein in corn kernels, zein is valued for its excellent binding, coating, film-forming, and encapsulation properties, making it a versatile ingredient for veterinary products, feed additives, premixes, pet food, and animal nutrition formulations.
HJHERB BIOTECH is a trusted Zein Protein Powder supplier and manufacturer, providing high-quality zein protein for manufacturers, distributors, and brand owners worldwide. Our Zein Protein Powder is produced under strict quality control to ensure consistent purity, stability, and batch-to-batch consistency. We offer bulk supply, OEM manufacturing, private labeling, customized packaging, and complete technical documentation, including COA and product specifications, to support your commercial production and product development needs.
Contact us today to request a quotation, product samples, technical documentation (COA, specifications, and MSDS), or discuss your OEM and custom manufacturing requirements.
Email: info@hjagrifeed.com
What is Zein Protein Powder?
Zein protein powder is a type of plant-based protein powder derived from corn. Zein is a protein found in corn kernels and is considered a storage protein. It is extracted from corn gluten meal, which is a byproduct of corn processing.
hjagrifeed Zein protein powder manufacturer is extracted from corn gluten meal at 60 °C using aqueous alcohol.
hjagrifeed Zein protein powder can enhance the palatability of animal feeds. It can be used to improve the taste, aroma, and overall sensory appeal of feeds, thereby encouraging animals to consume their feed more readily and ensuring adequate nutrient intake.

Zein Protein Powder Specifications
| Specification | Value |
|---|---|
| Protein content | 75% - 90% |
| Appearance | Fine powder |
| Solubility | Soluble in alcohol-based solvents, insoluble in water |
| Color | Off-white to pale yellow |
| Taste | Mild, neutral |
| Odor | Neutral |
| Allergen information | Gluten-free, potential allergen cross-contamination may vary depending on manufacturing processes |
| Shelf life | 1-2 years |
| Storage conditions | Cool, dry place away from direct sunlight |
| GMO status | May vary depending on the source of corn used |
| Processing methods | Extraction from corn gluten meal |
| Certification | ISO, HACCP, KOSHER, HALAL |
FTIR spectrum of zein, powder in KBr, 1 w / w %:

Why Choose Us?
Free sample available: Zein protein powder 10-30g free samples could be offered for your R&D trial. Qty: 1ton, Delivery method: FOB/CIF.
Quality and Purity: A reputable supplier ensures that their Zein protein powder is of the highest quality and purity. They often use third-party testing and provide a Certificate of Analysis (COA) to guarantee the product's safety and efficacy.
Our Certificates: Over the years, we have been committed to product manufacture optimization and quality system establishment. We've set up the quality management system and obtained certificates for it. We provide COA, MSDS, SGS, Halal, Kosher, etc.

Zein Protein Powder Feed Uses
Zein protein powder also has applications in the feed industry, where it can be used as a feed ingredient for various animals. Here are some common uses of zein protein powder in animal feed:
1. Poultry feed: Zein protein powder can be incorporated into poultry feed formulations to provide a source of plant-based protein. It helps meet the protein requirements of poultry, such as chickens and turkeys, contributing to their growth, development, and overall nutritional needs.
2. Aquaculture feed: Zein protein powder can be utilized in aquaculture feeds for fish and other aquatic species. It serves as a protein source to support growth and muscle development in fish, shrimps, and other farmed aquatic organisms.
3. Swine feed: Zein protein powder can be included in swine diets as a protein supplement. It helps provide essential amino acids and contributes to the overall protein content in pig feeds.
4. Pet food: Zein protein powder can also be used in pet food formulations for dogs, cats, and other companion animals. It can be incorporated as a source of plant-based protein to meet the nutritional requirements of pets.

Zein Protein Powder Feed Additive Benefits
Zein protein powder can be used as a feed additive in animal nutrition to provide various benefits. Here are some potential applications of zein protein powder as a feed additive:
1. Protein supplementation: Zein protein powder can serve as a source of high-quality plant-based protein in animal feeds. It can help supplement the protein content and meet the amino acid requirements of animals, supporting their growth, muscle development, and overall health.
2. Binder and pelletizing agent: Zein protein powder has natural binding properties, which can be beneficial in feed processing. It can be used as a binder to improve the pellet quality and durability of animal feeds, ensuring better feed handling, reduced feed wastage, and improved feed conversion efficiency.
3. Palatability enhancer: Zein protein powder can enhance the palatability of animal feeds. It can be used to improve the taste, aroma, and overall sensory appeal of feeds, thereby encouraging animals to consume their feed more readily and ensuring adequate nutrient intake.
4. Feed stability and shelf-life extension: Zein protein powder has natural film-forming properties, which can contribute to the stability and extended shelf-life of animal feeds. It can form a protective barrier around the feed particles, helping to reduce nutrient degradation, preserve feed quality, and minimize the risk of microbial contamination.
5. Allergen-free alternative: Zein protein powder is often marketed as a gluten-free and allergen-free protein source. It can be used as an alternative to animal-derived proteins or common allergenic protein sources in feeds, catering to animals with specific dietary restrictions or sensitivities.
Trusted Zein Protein Powder Supplier for Animal Nutrition Applications
HJHERB BIOTECH is a professional zein supplier specializing in high-quality zein protein, zein protein powder, and zein powder for global B2B customers. Derived from carefully selected corn, our zein protein offers excellent binding, coating, and encapsulation properties, making it an ideal functional additive for animal feed, veterinary products, feed premixes, and pet nutrition formulations.
As one of the leading zein protein suppliers, we provide premium-quality products with competitive zein protein price, stable supply, and consistent batch-to-batch quality. Our zein is manufactured under strict quality control and is available in bulk with OEM manufacturing, private labeling, and customized packaging to meet diverse commercial requirements.
Corn is one of the primary zein protein sources, and zein is naturally present in corn-based ingredients and foods with zein. Leveraging this natural plant protein, HJHERB BIOTECH supplies high-purity protein zein for feed manufacturers, veterinary companies, and animal nutrition brands seeking reliable, sustainable, and high-performance functional ingredients.
Whether you are looking for bulk zein protein powder, competitive zein protein prices, or a trusted long-term zein supplier, HJHERB BIOTECH offers comprehensive technical documentation, including COA, specifications, and MSDS, along with professional technical support and worldwide delivery. Contact us today to request a quotation or product sample.
HJHERB biotech factory
We take pride in our rigorous research and development process, which focuses on sourcing the finest natural ingredients to create innovative and effective Zein Protein Powder. Our team of experts works tirelessly to ensure that our products meet the highest standards of quality, safety, and efficacy. We conduct extensive research to find new and innovative ways to enhance animal health and productivity while reducing the environmental impact of animal agriculture.
Xi'an HJ HERB Biotechnology Co., Ltd. manufactures and supplies over 500 natural ingredients for the animal nutrition, agriculture, and industrial industries. Our product range includes natural feed additives, botanical pesticide additives, natural fertilizers additives, and botanical extracts for poultry, swine, ruminants, aquaculture, pet food, and crop nutrition.
With over 15 years of manufacturing experience , we have established a fully integrated production system that covers raw material sourcing, industrial manufacturing, quality testing, and final product packaging.

HJHERB biotech LAB
HJHERB biotech company controls all stages of research development, industrial manufacturing, testing, application laboratories, and quality assurance processes. Our analytic chemists use advanced detection methods such as HPLC, UV, TLC, and Microbiology to guarantee botanical quality, integrity, and purity. We are dedicated to providing the best Zein Protein Powder with caring and dedicated customer service and support. Our team appreciates your trust in our products, and we look forward to our continued success together. Please contact us for any additional information, technical documents, price quotations, samples, or any other assistance you may require.

HJHERB biotech Team
We believe that by promoting animal health and reducing environmental impacts, we can create a brighter future for the livestock and aquaculture industry. Our commitment to providing eco-friendly, high-quality solutions to our customers is rooted in our passion and care for animals. Our team is always ready to provide technical support, answer your questions, and provide customized solutions for your business.

Our warehouse
HJ HERB maintains a well-organized warehouse with sufficient inventory to support fast order processing and reliable global distribution. Our warehouse follows strict storage and inventory management practices to preserve product quality, stability, and traceability. With efficient logistics and flexible stock management, we can fulfill both small and bulk orders while ensuring timely delivery for customers worldwide.

Zein Protein Powder Package
Zein protein powder Package plays a crucial role in preserving the product's freshness, quality, and shelf life. Consider the following packaging features:
Packaged in multi-layer kraft paper bag with food grade PE inner bag, net 25kg/bag. (Other packaging types are available on request)

Where to Buy Zein Protein Powder?
You can purchase zein protein powder at hjagrifeed.com The company is an industry-leading manufacturer and distributor for pure dietary supplements. hjagrifeed.com is not just a consumer brand. It also supplies pure ingredients to other brands that distribute food and other supplement products. Contact hjagrifeed.com to place an order today.
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