Bulk DL-methionine is a synthetic amino acid feed ingredient used as a concentrated methionine source in formulated animal diets. It is supplied to feed mills, premix manufacturers, animal nutrition companies, and feed ingredient distributors.
The product is commonly incorporated into poultry and swine feed and can also be used in aquaculture and other formulated animal nutrition products where supplemental methionine is required.
Key Product Characteristics
|
Characteristic |
Description |
|
Product |
DL-Methionine |
|
Feed Application |
Animal nutrition and compound feed production |
|
Product Type |
Synthetic amino acid feed ingredient |
|
CAS No. |
59-51-8 |
|
Chemical Formula |
C5H11NO2S |
|
Molecular Weight |
149.21 g/mol |
|
Physical Form |
White to off-white crystalline powder or granules |
|
Main Use |
Supplemental methionine source |
|
Supply Format |
Bag, bulk bag, palletized or agreed commercial packaging |
|
Purchasing Model |
Bulk and recurring B2B supply |
Technical Specifications
|
Parameter |
Product Information / Specification |
|
Product Name |
DL-Methionine (Feed Grade) |
|
CAS No. |
59-51-8 |
|
Chemical Formula |
C5H11NO2S |
|
Molecular Weight |
149.21 g/mol |
|
Appearance |
White to off-white crystalline powder or granules |
|
DL-Methionine Assay |
>= 99.0 percent (or subject to specific grade) |
|
Moisture / Loss on Drying |
<= 0.5 percent |
|
Particle Size |
According to grade or agreed customer specification |
|
Impurity Limits |
Controlled according to applicable feed-grade specification |
|
Batch Identification |
Available for all production lots |
|
Quality Documentation |
COA and applicable technical documents |
Applications
Poultry Feed: Utilized as a supplemental methionine source in broiler, layer, and breeder programs to support controlled ingredient dosing.
Swine Feed: Incorporated into swine diets to meet target amino acid profiles and align with raw-material approval procedures.
Aquaculture Feed: Added to formulated aquaculture diets, evaluating complete feed formulations, processing conditions, and regulatory requirements.
Premix Manufacturing: Integrated into nutritional premixes requiring accurate weighing, blending, and automated or semi-automated handling.
Compound Feed Production: Added during commercial feed production according to established formulation and process standards.
Manufacturing and Quality Control
DL-Methionine production involves controlled chemical processing followed by separation, crystallization, drying, screening, packaging, and final quality verification.
|
Production Stage |
Control Focus |
Purchasing Relevance |
|
Raw Material Control |
Verification of production inputs |
Helps control variation at the start of production |
|
Process Control |
Defined operating parameters |
Supports consistent product composition |
|
Crystallization / Separation |
Process condition control |
Influences product purity and physical characteristics |
|
Drying |
Moisture control |
Supports storage and handling requirements |
|
Screening |
Particle-size control where specified |
Supports blending and dosing consistency |
|
Packaging |
Weight, labeling, and lot identification |
Supports warehouse control and traceability |
|
Final Inspection |
Chemical and physical testing |
Confirms compliance before release |
Quality Standards and Documentation
Quality Certifications: Manufactured under strict quality management systems in facilities holding certifications such as FAMI-QS, ISO 9001, and GMP+.
Batch-Specific COA: Includes product identification, batch number, manufacturing date, test date, specification limits, analytical results, and release status.
Regulatory Compliance: Supported by Safety Data Sheets (SDS), product specification sheets, and destination-market compliance documents.
Bulk Packaging and Logistics
DL-Methionine is supplied in commercial packaging options designed for feed production, distribution, and warehouse handling.
Packaging Options: 25 kg standard bags, 750 kg to 1000 kg bulk bags (jumbo bags), palletized shipments, or customer-specified configurations.
Container Loading Capacity (Approximate):
25 kg Bags: ~20 to 22 MT per 20-foot FCL (depending on palletization).
Bulk Bags / Jumbo Bags: Optimized for container loading and automated handling systems.
Request a Bulk DL-Methionine Quotation
To receive an accurate quotation based on your purchasing requirements, please provide:
- Required DL-Methionine specification or grade
- Estimated order quantity and delivery schedule
- Preferred packaging format and destination country or port
- Required quality, regulatory, or custom COA documentation
FAQ
Q: What is DL-Methionine used for in animal feed?
A: DL-Methionine is used as a supplemental methionine source in formulated animal diets, commonly incorporated into poultry and swine feed, aquaculture diets, and nutritional premixes.
Q: Which technical specifications should a feed manufacturer check?
A: Buyers should verify methionine assay, moisture limits, appearance, particle size, impurity limits, batch identification, and analytical documentation against their raw-material requirements.
Q: Can DL-Methionine be supplied in bulk quantities?
A: Yes. Bulk supply can be arranged for feed mills, premix manufacturers, and distributors, with order quantities, packaging configurations, MOQs, and lead times confirmed prior to order placement.
Q: Can the packaging or specification be customized?
A: Packaging formats, bag weights, labeling, particle size, and moisture limits can be adjusted according to buyer requirements and production feasibility.
Q: What quality documents are available for shipments?
A: A batch-specific Certificate of Analysis (COA) is provided with every shipment, alongside product specification sheets, Safety Data Sheets (SDS), and applicable regulatory or compliance documentation.
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