Premium aquatic functional feed additive

Aquatic Feed Intake & Growth Promoter

A high-end nutritional blend designed to stimulate feeding, accelerate growth, support the liver and intestine, strengthen stress resistance and improve feed conversion.

Strong feed attractionRapid growthGut supportLiver supportStress resistance

Company Profile

The science behind the product

Research, testing and technology commercialization for food safety and modern animal production.

Zhendujie (Hangzhou) Biotechnology Engineering Co., Ltd.

Zhendujie (Hangzhou) Biotechnology Engineering Co., Ltd. is engaged in mycotoxin research and development, testing and technology commercialization. The company possesses leading technologies for deoxynivalenol (DON) degradation enzymes and DON-degrading microbial strains, and holds multiple invention patents.

Since 2015, the company has conducted continuous research and experimental collaboration with the Hangzhou Zhendujie Research Institute, Zhejiang University of Science and Technology, Zhejiang University of Technology, China Agricultural University, Huazhong Agricultural University, Henan Agricultural University and the University Mycotoxin Joint Laboratory. Together with more than 30 doctoral researchers, it has jointly developed six food-grade mycotoxin-degrading enzymes, as well as enzymes that inhibit and decompose fungi, for applications in food safety and animal production.

In 2024, the company and the joint laboratory published a novel method for detecting deoxynivalenol in food on the official Nature website.

2015Research collaboration established
30+Doctoral researchers involved
6Food-grade mycotoxin-degrading enzymes
2024Novel DON detection method published

Product Overview

Fast response today. Lower production cost over time.

The Aquatic Feed Intake & Growth Promoter is a premium functional feed-mixing product integrating feed attraction, growth promotion, liver support, intestinal protection, stress resistance and feed conversion improvement. It is formulated for modern high-density, high-output aquaculture.

Use for 3–6 days can rapidly improve feeding performance: feed intake increases by 15%–20%, feeding speed rises, feeding time shortens by 20%–30%, animals compete actively for feed and intake becomes more stable. Continuous use throughout the production cycle can reduce the overall feed conversion ratio by approximately 0.2, substantially limit feed waste, shorten the culture cycle and improve total yield per unit area.

Premium active nutrition blend

Growth-promoting bioactive peptides, compound postbiotics (inactivated probiotic metabolites), taurine, amino acids, rare-earth elements, chitosan chelates and other advanced nutritional active ingredients. Made from 100% natural biological ingredients, with no antibiotics and no residues.

Four Core Functions

Built for stable, efficient aquaculture production

01

Powerful stress resistance

Rapidly activates immune cells and strengthens the resilience of fish, shrimp and crab. Helps alleviate stocking stress, abrupt temperature changes, prolonged rain and low pressure, netting and harvesting, elevated nitrite and residual-chemical intoxication. Reduces seedling damage, edge swimming, pond agitation, weak stock and mortality, supporting greater stability throughout culture.

02

Liver, gallbladder and intestinal support

Regulates immune-enzyme activity to strengthen overall disease resistance. Helps improve intestinal redness, thin intestinal walls and inflammation; restores a robust, clear and healthy intestine; and repairs mucosal damage. Promotes hepatic lipoprotein synthesis, increases hepatocyte antioxidant capacity, supports detoxification and reduces metabolic burden. Long-term use can substantially reduce white feces, empty gut, trailing feces, unexplained mortality and enteritis.

03

Strong palatability and rapid feed uptake

Optimizes feed flavor and strongly stimulates aquatic taste receptors, helping address poor appetite, reduced intake, slow feeding and feed refusal. Promotes beneficial intestinal bacteria and the secretion of digestive and metabolic enzymes, improving digestion and absorption so animals eat more, digest faster and absorb nutrients more efficiently.

04

Better feed conversion and rapid growth

The combined action of peptide nutrition and postbiotics increases the absorption of protein and trace elements while reducing feed loss. Continuous use supports an approximately 0.2 reduction in feed conversion ratio, a shorter culture cycle, more uniform size and higher yield.

Production Value

Three production advantages in one practical feed-mixing solution

Fast

Visible response

Designed for visible improvement in feeding behavior within three days and a stable effect thereafter.

Stable

From seed to harvest

Supports stable water conditions, stock survival, feed intake and growth across the production cycle.

Clean

No resistance or residue

A functional nutritional approach described in the source material as producing no drug resistance and no residue.

Aquatic Feed Intake & Growth Promoter is a premium functional aquaculture feed-mixing product that integrates feed attraction and growth promotion, liver support, intestinal protection, stress resistance and feed conversion ratio reduction.

Application

Broadly suitable for aquatic species

Suitable for all major aquaculture species, including:

ShrimpCrabFishShellfishLoachYellow eel

With fast action, stable results, no drug resistance and no residue, continuous use supports stable water, stable stock, steady feeding and consistent growth.

Group Profile

About Puwei Group

Established in 2004 and headquartered in Zhengzhou, Henan Puwei Group is a modern high-tech enterprise integrating research and development, manufacturing, sales and technical services for the animal husbandry industry.

Zhendujie is a member company of Puwei Group.

The Group operates two veterinary-drug GMP companies - Henan Puwei Animal Pharmaceutical Co., Ltd. and Henan Hainai Huixiang Pharmaceutical Co., Ltd.; a feed-additive, solid- and liquid-fermentation and premix company - Henan Puwei Bioengineering Co., Ltd.; an intelligent-equipment company - Henan Shenbo Technology Co., Ltd.; and a mycotoxin-degrading-enzyme research company - Zhendujie (Hangzhou) Biotechnology Engineering Co., Ltd.

Puwei Group's GMP production base is located in Henan Xinwei Industrial Park and covers more than 60 mu. It supports large- and small-batch production of injections, oral liquids, traditional Chinese medicine extracts, powders, premixes, granules, disinfectants and other dosage forms.

The feed-additive, fermentation, premix and microecological-preparation workshops are in operation. The biological-products and intelligent-equipment workshops have also entered production, with more innovative products being introduced progressively.

2 Veterinary GMP CompaniesPharmaceutical Manufacturing
Feed Additives & FermentationBioengineering
Intelligent EquipmentTechnology & Automation
Mycotoxin Enzyme R&DZhendujie Biotechnology