| Product name |
Eucommia ulmoides Leaf Extract |
| Efficacy |
Immune enhancement, growth promotion, anti-oxidation, quality improvement |
| Main active ingredients |
Chlorogenic Acid, Flavonoids, Polysaccharides, Geniposidic Acid and Other active substances |
| Appearance |
Brown yellow powder |
| Grade |
Feed Grade |
Product Overview:
Eucommia Ulmoides is a safe and efficient natural feed additive. It has comprehensive effects such as immune enhancement, growth promotion, antioxidant activity, and quality improvement. It is suitable for green antibiotic-free aquaculture, helping farmers improve economic benefits and the safety of aquatic products.
Eucommia leaf extract has multiple effects in aquaculture, mainly exerted through its active components (such as chlorogenic acid, flavonoids, polysaccharides, etc.), and the specific functions are as follows:
1. Enhance Immunity and Disease Resistance
Activate the immune system:
Improve non-specific immune indices in fish and shrimp (such as lysozyme, complement activity, superoxide dismutase SOD, etc.).
Promote the activity of macrophages and lymphocytes, enhancing resistance to bacteria (e.g., Aeromonas hydrophila, Vibrio) and viruses.
Reduce disease incidence:
Trials show that adding Eucommia leaf extract can reduce the incidence of diseases such as white feces syndrome in shrimp and gill rot disease in fish.
2. Promote Growth and Improve Feed Utilization
Improve intestinal health:
Regulate intestinal flora balance, inhibit harmful bacteria (e.g., Escherichia coli), and promote the proliferation of beneficial bacteria (e.g., lactic acid bacteria).
Enhance the activity of digestive enzymes (protease, lipase) to improve nutrient absorption.
Enhance growth performance:
In aquaculture of common carp, tilapia, etc., adding Eucommia leaf extract to feed can increase the weight gain rate and reduce the feed conversion ratio.
3. Antioxidant and Stress Relief
Scavenge free radicals:
Active components like chlorogenic acid and flavonoids reduce oxidative damage, lower malondialdehyde (MDA) content, and protect the health of the hepatopancreas.
Resist environmental stress:
Under stress conditions such as high/low temperatures, transportation, or water exchange, Eucommia leaf extract can reduce cortisol levels in fish and shrimp and improve survival rates.
4. Improve Aquatic Product Quality
Enhance meat quality:
Reduce muscle fat deposition and increase muscle fiber density, making fish meat firmer.
Increase the content of umami amino acids (e.g., glutamic acid, glycine) to improve flavor.
Boost appearance:
Promote astaxanthin synthesis in crustaceans (e.g., shrimp, crabs), enhancing body color brightness and market value.
5. Replace Antibiotics and Align with Green Aquaculture Trends
Natural and residue-free:
Compared with chemical antibiotics, Eucommia leaf extract has no risk of drug resistance and complies with strict standards for aquatic product drug residues in the EU, China, and other regions.
Reduce aquaculture pollution:
Reduce antibiotic usage and minimize pharmaceutical pollution to water environments.
Target Species and Recommended Dosage
Applicable Species:
- Fishes (e.g., grass carp, common carp, tilapia, sea bass)
- Shrimps (e.g., Litopenaeus vannamei, Penaeus monodon)
- Crabs, etc.
Recommended Dosage:
- Routine Addition: 0.1%-0.3% (1-3 kg/ton feed).
- Disease Prevention/Stress Period: 0.3%-0.5% (fed short-term for 5-7 days).
Compatibility Scheme:
Combined with probiotics (such as Bacillus) to synergistically improve intestinal health.
Avoid simultaneous use with strong oxidizing disinfectants (such as potassium permanganate).
Q1: Are you a manufacturer or a trading company?
A: We are a combination of industry and trade.
Q2: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost will be paid by our customers.
Q3: Do you accept OEM service?
A: Yes, we accept OEM services, Please contact us to design your own brand product.
Q4: What's your MOQ?
A:Our MOQ is flexible,usually 1kg-10kg for trial order is acceptable, for order MOQ is 25kg.
Q5: Is there a discount?
A: Of course, welcome to contact us. Price would be different based on different quantity. Forbulk quantity, we will have discount for you.
Q6: How to deliver the goods?
A: ≤50kg ship by FedEx or DHL etc, ≥50kg ship by Air, =100kg can be shipped by Sea. If you have special request on delivery,please contact us.
){kind=link}