China Suppliers L-Valine Feed Additive - Premium Quality from Top Factory, 98.0%-101.0% Pure L-Valine
Product Specifications
| Product Name | L-Valine |
| Active Ingredient | L-Valine (Dry Basis): 98.0%–101.0% |
| Appearance | Grayish white to yellowish crystalline powder |
| pH (1% Solution) | 4.5–6.5 |
| Specific Optical Rotation ([α]D²⁰) | +26.6° to +29.0° |
| Loss on Drying | ≤1.0% |
| Residue on Ignition | ≤0.5% |
| Heavy Metals |
Lead (Pb): ≤3.0 mg/kg Arsenic (As): ≤2.0 mg/kg Cadmium (Cd): ≤2.0 mg/kg Mercury (Hg): ≤0.1 mg/kg |
| Microbiological Limits | Salmonella: Not detected |
| Compliance Standards | GB 7300.104-2022 |
Functions
Supports muscle growth, tissue repair, and metabolic functions in animals.
Enhances nutrient absorption and improves feed conversion ratios.
Strengthens immune response and overall health.
Plays a key role in energy metabolism and endurance.
Storage & Packing
- Store in a cool, dry, well-ventilated area under normal ambient conditions.
- Protect from direct sunlight, moisture, and contaminants.
- Reseal packaging immediately after opening.
- Net Weight: 25 kg/bag
- Shelf Life: 24 months
Usage & Dosage
- General Use: Adjust according to feed formulation requirements.
- Typical dosage ranges (for reference): 0.1–0.5% of total feed.
- Swine: 0.2–0.8 kg/ton of feed
- Poultry: 0.1–0.5 kg/ton of feed
- Aquaculture: 0.3–0.7 kg/ton of feed
- * Note: Optimize dosage based on species-specific needs or veterinary advice.
- Precautions: Ensure thorough mixing to avoid segregation.
Compatibility & Contraindications
- Amino Acids: Leucine, isoleucine, lysine, methionine.
- Vitamins: B-complex vitamins (especially B6 for BCAA metabolism), vitamins A, D, E.
- Minerals: Calcium carbonate, phosphates, zinc oxide (at recommended levels).
- Acidifiers: Organic acids (e.g., citric acid, formic acid).
- Probiotics/Prebiotics: Bacillus strains, yeast derivatives.
- Alkaline Substances: (e.g., sodium bicarbonate, excess limestone): May degrade valine by altering pH and reducing bioavailability.
- Strong Oxidizers: (e.g., potassium permanganate): Risk of oxidative degradation.
- Hygroscopic Additives: (e.g., choline chloride): Pre-mix with a dry carrier (e.g., corn starch) to prevent moisture absorption and clumping.
- High Copper/Zinc Levels: May chelate valine, impairing absorption.
Product Details
Frequently Asked Questions (FAQs)
L-Valine is an essential branched-chain amino acid (BCAA) used as a feed-grade supplement to optimize animal diets. This product contains ≥98% pure L-Valine in crystalline or powder form, supporting muscle growth, protein synthesis, and energy metabolism in livestock and poultry.
Valine is a limiting amino acid in many plant-based feeds, especially for monogastric animals. Supplementation improves feed efficiency, enhances lean muscle development, supports immune function, and reduces nitrogen excretion, aligning with sustainable farming practices.
Yes, it is non-toxic and safe when used as directed. Over-supplementation may disrupt amino acid balance or cause metabolic stress. Strictly adhere to recommended levels.
No—it must be balanced with other BCAAs (leucine, isoleucine) and essential amino acids (e.g., lysine, methionine). Imbalanced ratios may reduce efficacy or cause health issues.
Store in a cool, dry, well-ventilated area under normal ambient conditions. Protect from direct sunlight, moisture, and contaminants. Reseal packaging immediately after opening to maintain quality.
The typical dosage range is 0.1–0.5% of total feed. Specifically, it is recommended at 0.2–0.8 kg/ton of feed for swine, 0.1–0.5 kg/ton for poultry, and 0.3–0.7 kg/ton for aquaculture, adjusted based on species-specific needs or veterinary advice.