




DL-Methionine
DL-Methionine is a synthetic form of the essential amino acid methionine, widely used in animal feed formulations to enhance growth, improve feed efficiency, and promote overall health in livestock and poultry.
Chempora is a leading supplier of Feed grade DL-Methionine, we provide customers with high quality DL-Methionine, if you have any requirements, please feel free to contact [email protected], we will reply you as soon as possible.
CAS No.: 59-51-8
MOQ: 500 kg
Specification Available: Feed Grade
Product Parameter of DL-Methionine
DL-Methionine is essential for promoting optimal growth, development, and overall health in farm animals, making it an indispensable additive for modern animal feed production.Here are its general parameters:
Product Type: DL-Methionine/ Feed Grade Amino Acid
Chemical Formula: C5H11NO2S
Solubility: Soluble in water
ITEMS | SPECIFICATION |
---|---|
Appearance | White to off-white crystalline powder |
Assay (DL-Methionine) | 98.5% Min |
Specific Rotation (at 20°C) | -23° ~ -28° |
Particle Size | 90% through 40 mesh |
Loss on Drying | 0.5% Max |
Residue on Ignition | 0.1% Max |
Chloride (Cl) | 0.03% Max |
Iron (Fe) | 30 ppm Max |
Heavy Metals (Pb) | 10 ppm Max |
Arsenic (As) | 1 ppm Max |
Mercury (Hg) | 0.1 ppm Max |
Product Introduction of Feed grade DL-Methionine
Feed Grade DL-Methionine is a high-quality, synthetic amino acid primarily used in animal feed formulations. It is an essential nutrient for livestock, poultry, and aquaculture, contributing significantly to their growth, health, and overall productivity. Methionine is an indispensable amino acid that animals cannot synthesize on their own, and thus must be included in their diet to meet nutritional requirements.


DL-Methionine is widely used in the animal feed industry due to its excellent bioavailability, cost-effectiveness, and proven benefits in improving feed efficiency and animal performance.
Key Features of DL-Methionine
1. Essential Amino Acid
DL-Methionine is vital for various metabolic processes in animals, including protein synthesis, enzyme production, and the formation of key metabolic intermediates.
2. High Bioavailability
The DL form of methionine is highly bioavailable, ensuring that animals can efficiently absorb and utilize the nutrient for growth and development.
3. Optimizes Protein Synthesis
It plays a critical role in protein formation, supporting muscle growth and tissue repair, and improving overall animal performance.
4. Supports Antioxidant Production
Methionine contributes to the production of cysteine, a precursor for glutathione, an important antioxidant that helps protect animals from oxidative stress.
5. Improved Feed Conversion Efficiency
By adding DL-Methionine to animal diets, feed conversion efficiency is significantly improved, resulting in better growth rates and reduced feed costs.
6. Enhances Reproductive Health
In poultry and swine, DL-Methionine has been shown to support reproductive performance, leading to healthier breeding and higher reproductive rates.
7. Promotes Healthy Feather Growth
In poultry, methionine enhances feather development, contributing to better bird health and quality.



Product Application of DL-Methionine
1. Poultry
DL-Methionine is widely used in poultry feed, especially for broilers, layers, and breeders. It helps improve growth, feed efficiency, and egg production.
2. Swine
In pigs, it promotes growth, muscle development, and reproductive health.
3. Aquaculture
DL-Methionine is essential for the growth and health of fish and shrimp, ensuring efficient feed utilization and supporting healthy metabolism.
4. Ruminants
Although ruminants can synthesize some methionine, supplementation can enhance protein synthesis and growth, especially in dairy cows, beef cattle, and sheep.






Benefits
- Supports Healthy Growth: Promotes rapid weight gain and muscle development.
- Improves Feed Efficiency: Enhances protein utilization, reducing feed costs.
- Boosts Reproductive Health: Supports reproductive performance, improving breeding success.
- Improves Feather Quality in Poultry: Essential for feather formation in chickens.
- Enhances Metabolism: Aids in detoxification and antioxidant production, protecting against oxidative stress.
Why Choose DL-Methionine?
DL-Methionine is a key amino acid that plays a critical role in animal nutrition, offering numerous benefits for livestock, poultry, and aquaculture. Here are some compelling reasons why you should choose DL-Methionine as a supplement for your animal feed formulations:

Improves Feed Efficiency – Reduces feed costs, increases growth rates.
Supports Animal Health – Enhances immunity and protects against oxidative stress.
Boosts Reproductive Health – Improves breeding success.
Enhances Growth and Muscle Development – Supports efficient muscle synthesis.
Cost-Effective – Maximizes the nutritional value of the feed, optimizing costs.
DL-Methionine is a versatile and indispensable ingredient for animal feed formulations, ensuring healthier, more productive animals with better growth, performance, and profitability. Whether in poultry, swine, or aquaculture, DL-Methionine is the key to unlocking superior animal health and productivity.
How to Use Feed grade DL-Methionine in Poultry Diets?
Feed Grade DL-Methionine is added to poultry diets to meet methionine requirements, enhance growth, and improve feed conversion. Here’s a brief guide:
1. Determine Dosage
Typically, DL-Methionine is included at 0.1% to 0.25% of the total feed weight, depending on the poultry type (broilers, layers, breeders) and their growth stage.
2. Mixing
Add DL-Methionine to the complete feed or premix to ensure uniform distribution.
3. Adjust Based on Feed Ingredients
For feeds with low-quality proteins (e.g., plant-based), higher amounts of DL-Methionine may be needed to balance amino acids.
4. Monitor Performance
Observe poultry for signs of growth and health improvements. Adjust levels if necessary based on feed intake and overall productivity.



Proper use of DL-Methionine ensures optimal growth, health, and reproductive performance in poultry.
Why choose to buy Chempora DL-Methionine?
Chempora DL-Methionine offers a variety of benefits that make it an ideal choice for buyers:
1. High Purity
Chempora DL-Methionine is produced using stringent quality control measures to ensure high purity, which is essential for the effective use of the product in animal feed and nutritional applications.
2. Reliable Supply Chain
Chempora has a strong and reliable supply chain that ensures a steady supply of products, timely delivery, and minimal disruption to operations.
3. Competitive Pricing
Chempora places a high priority on cost-effectiveness and offers competitive pricing without compromising on product quality, making it an attractive choice for businesses.
4. Multiple Applications
DL-Methionine is a key amino acid used in animal feed (particularly poultry, swine, and aquaculture), as well as in human nutrition. Chempora’s DL-Methionine serves a wide range of industries, including food production, nutrition, and animal husbandry.
By choosing Chempora Feed Grade DL-Methionine, you not only gain access to a premium product but also benefit from professional services and support. For more information, please feel free to contact us or leave a message.
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