Description
1. Product Overview
DL-Methionine 99% is a high-purity essential amino acid feed additive produced through advanced fermentation and synthesis technologies, designed to support optimal animal nutrition and metabolic performance. It is primarily used in poultry, livestock, and aquaculture feed formulations to improve protein utilization, growth efficiency, and feed conversion ratios. With consistent quality, high bioavailability, and global supply availability, DL-Methionine serves as a critical nutritional input for modern feed manufacturers. Its strategic importance continues to grow as the animal nutrition industry seeks cost-effective solutions to enhance productivity while reducing feed resource consumption.
2. Key Specifications & Technical Characteristics
- Chemical Composition: DL-2-Amino-4-(methylthio)butyric acid (DL-Methionine), CAS No. 59-51-8
- Purity Level / Grade: ≥99% purity, Feed Grade / Nutritional Grade
- Physical Characteristics:
- Appearance: White crystalline powder or granules
- Odor: Slight characteristic odor
- Solubility: Soluble in water
- Particle Size: Customizable according to customer requirements
- Molecular Weight: 149.21 g/mol
- Functional Properties: High digestibility, stable amino acid profile, excellent nutritional efficiency
- Packaging Options: 25 kg bags, 500 kg bulk bags, 1,000 kg jumbo bags, customized industrial packaging available
- Shelf Life: Typically 24 months when stored in a cool, dry environment away from direct sunlight and moisture
3. Core Industrial Applications
- Animal Feed Industry: Widely used in poultry, swine, cattle, and aquaculture feed formulations as a vital source of sulfur-containing amino acids.
- Poultry Nutrition: Improves broiler growth performance, feather development, egg production efficiency, and feed conversion rates.
- Livestock Production: Supports muscle development, protein synthesis, and overall animal health by balancing amino acid deficiencies in feed ingredients.
- Aquaculture Feed: Enhances growth performance and nutrient utilization in fish and shrimp diets.
- Commercial Advantages: Provides a cost-efficient alternative to increasing protein-rich raw materials, enabling manufacturers to optimize feed formulations while reducing production costs and improving sustainability.
4. Competitive Advantages
- Consistent Quality Performance: Manufactured under strict quality control systems to ensure reliable purity, stability, and nutritional effectiveness.
- Supply Reliability: Supported by scalable production capacity and dependable global distribution networks for continuous bulk supply.
- Logistics Capability: Available in export-ready packaging with flexible container loading solutions to meet international procurement requirements.
- Price Competitiveness: Offers superior cost efficiency compared with natural protein sources by delivering concentrated amino acid value.
- Sustainability Benefits: Helps reduce overall feed resource demand by improving nitrogen utilization efficiency and lowering environmental impact from animal production.
- Technical Support & Documentation: Supplied with comprehensive quality certificates, specifications, safety documentation, and technical support for industrial buyers.
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): BULK 20 MT
- Loading Capacity: Approximately 20–25 MT per 20-foot container (depending on packaging configuration)






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