Food Additive Suppliers

DL Methionine Light Gray Crystal | Feed Grade Amino Acid Supplier

Nov 04, 2026

 

Product Introduction

DL Methionine is an essential amino acid, appearing as light gray crystal or crystalline powder. It is a sulfur-containing amino acid, widely used as a feed additive and food nutrition fortifier. It cannot be synthesized by animals on their own and must be supplemented from external sources to support growth performance, fur quality and immunity. Our DL Methionine meets international feed grade standards, with stable quality and high bioavailability for global feed manufacturers and nutrition producers.

Product Basic Information

Item
Specification
Product Name
DL Methionine
Appearance
Light Gray Crystal / Crystalline Powder
CAS No.
59-51-8
Molecular Formula
C5H11NO2S
Purity
99.0% min
Grade
Feed Grade
Solubility
Slightly soluble in water
Shelf Life
24 months under proper storage
Packing
25kg woven bag

Our Advantages

  • High purity, stable crystal form:Consistent COA per batch.
  • Strict quality control:Meets international feed standards.
  • Complete certificates:Support audit and inspection.
  • Large production capacity:Stable bulk supply.
  • Competitive price and flexible MOQ:Suitable for different orders.
  • Professional export team:Support shipping to all over the world.
  • Free samples:Available for quality testing.

Main Applications

  1. Animal Feed:Mainly used in poultry, swine, aquaculture and ruminant feed. It is the first limiting amino acid, promotes animal growth, improves feed conversion rate, increases egg production and meat yield.
  2. Pet Food:Nutritional supplement for dog and cat food to maintain healthy hair and body metabolism.
  3. Food Industry:Can be used as nutrition fortifier in special nutritional food.
  4. Biochemical Raw Material:Used for amino acid compound premix formulation.

Storage & Notice

Store in a cool, dry, well-ventilated warehouse. Keep away from moisture, high temperature and direct sunlight. Keep sealed and separate from strong oxidants.

Why Choose GNF CHEMICAL

GNF CHEMICAL is a reliable amino acid and feed additive supplier in China. We supply a full range of amino acids, vitamins, food additives and feed raw materials. We provide stable supply, competitive quotation, complete documents and one-stop export service for global buyers. Contact us for free samples, COA, quotation and technical support. We are looking forward to establishing long-term win-win cooperation.
Amino Acids Light Gray Crystal DL Methionine

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