Wholesale DL-Methionine Feed Grade Price Per Kg – High Quality for Dogs
DL-Methionine Feed Grade is a high-quality, essential amino acid supplement used extensively in animal nutrition, especially in pet food formulations. As a key ingredient in feed premixes and pet diets, DL-Methionine supports growth, protein synthesis, and metabolic health.
Keywords: DL-methionine feed grade wholesale, Pet food amino acid supplier, dl-methionine price per kg, Bulk methionine Additive for Pets, Buy methionine Animal Nutrition, Feed grade methionine exporter, DL-methionine for pet nutrition, Amino acid supplement manufacturer, Pet food ingredients supplier.
Get premium quality DL-Methionine Feed Grade at wholesale price per kg. GREEN AGRI provides ideal amino acid additive for pet food and animal feed. Global B2B supply. Fast shipping & bulk discounts.
What is DL-Methionine?
DL-Methionine – (±)-2-Amino-4-(methylmercapto)butyric acid, DL-2-Amino-4-(methylthio)butanoic acid. dl methionine CAS 59-51-8, White powder to crystal.
How is DL-Methionine made?
DL-Methionine is typically produced via chemical synthesis, involving:
1. Acrolein + Methanethiol Reaction – Yields 2-hydroxy-4-(methylthio) butyronitrile.
2. Hydrolysis – Converts intermediate to DL-Methionine.
3. Purification and Crystallization – Final DL-Methionine is purified to meet feed-grade quality standards.
Leading global manufacturers may also use fermentation-based methods using genetically modified bacteria for more sustainable production.
What is The Source?
DL-Methionine is available in:
- Free-flowing crystalline powder.
- Granular or coated forms for improved mixing and stability in feed formulations.
- Compatible with vitamin blends, probiotics, and minerals.
Amino Acid DL-Methionine (Feed Grade) Powder Manufacturer COA
| Item | Specification |
| Product Name | DL-Methionine (Feed Grade) |
| Chemical Name | 2-Amino-4-(methylthio)butyric acid |
| CAS Number | 59-51-8 |
| Molecular Formula | C₅H₁₁NO₂S |
| Appearance | White crystalline powder |
| Odor | Slight sulfur odor |
| Purity (Assay) | ≥ 99% |
| Loss on Drying | ≤ 0.3% |
| pH (1% Solution) | 5.5 – 6.5 |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Arsenic (As) | ≤ 2 ppm |
| Solubility | Soluble in water |
| Bulk Density | 0.40–0.60 g/cm³ |
| Particle Size | ≥ 95% pass 60 mesh |
| Storage Conditions | Cool, dry, sealed container |
| Shelf Life | 24 months under recommended storage |
| Recommended Inclusion (Dogs) | 0.2 – 0.5% of dry matter intake |
| Form Compatibility | Dry powders, tablets, chews, kibbles, premix |
| Functionality in Dogs | Supports liver detox, skin & coat, lean muscle |
| Packaging Options | 25 kg fiber drum/ kraft bag/ customized |
What is DL-Methionine in Dog Food?
DL-Methionine is a supplement used in dogs and cats for urine acidification. DL-methionine is typically used as a way to address and/or ward off bladder issues in dogs. By modifying the pH level of your dog urine, DL-methionine can be helpful when it comes to: Addressing bladder infections. Reducing the risk of kidney stones and bladder stones.
Commercial Uses
DL-Methionine Feed Grade is widely used for:
- Pet Food Supplements – Cats, dogs, and small mammals.
- Poultry & Livestock Feed – Promotes growth and feed efficiency.
- Aquaculture Feed – Improves protein metabolism in fish and shrimp.
- Premix and Additive Manufacturing – Used in compound feed and vitamin-amino acid premixes.
How much dl of Methionine for Dogs?
Dogs: 1/2 tablet per 10 lbs body weight 1 or 2 times daily with food. For urinary acidification in cats and dogs and prevention of struvite urolithiasis urinary pH should be reduced to approximately 6.0 – 6.6 and maintained in this range.
Functional Formula Solution of DL-Methionine for Dog Snack & Nutritional Supplement
DL-Methionine is a critical amino acid used in dog snacks and functional supplements to support urinary health, liver detoxification, skin and coat health, and amino acid balance. This formula is designed for easy incorporation into soft chews, functional treats, or fortified kibbles.
1. Product Application Goal
- To create a palatable dog snack with functional benefits:
- Urinary acidification
- Methionine supplementation in low-meat diets
- Skin & coat support
- Liver health (methyl donor)
2. Functional Formula – Per 1 kg of Finished Dog Snack
| Ingredient | Function | Inclusion Rate (Per Kg) |
| DL-Methionine (Feed Grade) | Amino acid supplement/urine acidifier | 2 – 5 g |
| Chicken or Lamb Meal | Protein source & palatability | 300 – 400 g |
| Brewer’s Yeast | B-vitamins & palatability | 30 – 50 g |
| Sweet Potato or Brown Rice | Carbohydrate base | 200 – 300 g |
| Fish Oil or Flaxseed Oil | Omega-3 for skin & coat | 10 – 20 g |
| Lecithin | Liver support, emulsification | 5 – 10 g |
| Vitamin Premix (A, D, E, B) | Nutritional balance | 5 – 10 g |
| Taurine | Heart & eye health | 1 – 2 g |
| Glycerin / Sorbitol | Moisture retention for soft texture | 20 – 50 g |
| Natural Flavorings | Taste enhancer | 2 – 5 g |
| Preservative (e.g., Mixed Tocopherols) | Shelf life stabilization | 1 – 2 g |
| Water | Process aid (adjust as needed) | 100 – 150 g |
3. Functional Benefits of DL-Methionine in Snacks
- Acidifies urine (helps prevent struvite stones)
- Acts as a methyl group donor for detoxification
- Improves protein metabolism and muscle maintenance
- Enhances coat shine and skin health
- Supports methionine-deficient commercial diets
4. Usage Guidelines
Dogs: 0.2–0.5% of the total formula.
Adjust depending on dietary methionine content, protein sources, and desired functional claim.
Consult with a veterinary nutritionist when formulating for specific therapeutic uses (e.g., urinary care snacks).
Is DL-Methionine Safe for Dogs?
YES. Approved by FDA (GRAS) and EFSA as a feed additive.
Contact Us for Wholesale Orders
Whether you are sourcing ingredients for a new product line or scaling production, pet food ingredients supplier GREEN AGRI is your reliable factory partner for DL-Methionine powder secure your stock of 175kg / 275kg / 425kg / 650kg / 850kg / 1275kg. Contact us today for technical specifications, samples, and bulk pricing.
Also See
Related Posts
Wholesale L-Lysine HCl Price Amino Acid Feed Ingredients In Animal Nutrition
How Yeast Extract Improving Pet Food Palatability: Bulk Ingredients Supplier
Is Yeast Extract Safe for Dogs? Pet Supplement Manufacturers Guide
Wholesale Psyllium Husk Powder | Greenagribio Pet Ingredients Supplier
WHOLESALE PYRETHRUM EXTRACT FACTORY PRICE IN CHINA
