Products Description
As one of the 20 amino acids composing proteins, L-valine possesses the dual attributes of being an essential amino acid for mammals and a glucogenic amino acid. Feed-grade valine can not only enhance the immune function of animals but also regulate their endocrine levels.
CAS.NO:72-18-4
HS:29224995
Appearance: White crystaliine powder
EINECS:200-773-6
Technical Parameter
|
Testing Item |
Standard |
Result |
|
Appearance |
White crystals or crystalline powder |
conforms |
|
Assay/% |
≥98.50 |
99.60 |
|
Specific Rotation |
+26.6°~+28.8° |
+27.4° |
|
Light Transmittance |
≥94 |
97.1 |
|
Residue on Ignition/% |
≤0.10 |
0.08 |
|
Chloride (Cl)/% |
≤0.05 |
0.018 |
|
Iron (Fe)/% |
≤0.0030 |
0.0008 |
|
Sulfate ( SO4)/% |
≤0.03 |
0.015 |
|
Heavy Metal(Pb)/% |
≤0.0015 |
0.0008 |
|
Loose Bulk Density(g/ml) |
/ |
0.40 |
|
Bulk Density(g/ml) |
/ |
0.69 |
|
Total Plate Count(cfu/g) |
≤2000 |
170 |
|
Size(80mesh pass rate)/% |
/ |
90 |
|
Loss on Drying/% |
≤0.30 |
0.17 |
|
PH |
5.5~7.0 |
conforms |
Applacation
1. Amino Acid Balance for Nutritional Supplementation
As an essential amino acid for swine and poultry, feed-grade L-valine is a critical limiting amino acid in low crude protein diets (especially synergistic with lysine, methionine, and threonine). It:
Compensates for dietary amino acid deficiencies in corn-soybean meal-based feeds, improving protein utilization by 10%-15% in broiler diets.
Promotes nitrogen balance and growth, increasing daily weight gain by 8%-12% in lactating piglets.
2. Optimization of Production Performance
Sow lactation and piglet development: Adding valine to lactating sow diets increases milk yield by 10%-15% and milk protein content, with piglet weaning weight up by 5%-8%.
Poultry egg production and growth: In laying hens, valine maintains peak lay rate (up 5%-7%) and egg weight (+2-3g); in broilers, it shortens slaughter cycle by 3-5 days and reduces feed conversion ratio by 0.05-0.1.
3. Immune Enhancement and Stress Resistance
Boosts immune function by promoting immunoglobulin synthesis, reducing diarrhea rate by 20%-30% in weaned piglets.
Alleviates stress responses under transportation or heat stress, restoring feed intake speed by 10%-15%.
4. Endocrine Regulation
Stimulates growth hormone (GH) and IGF-1 secretion, increasing serum IGF-1 by 10%-15% in finishing pigs.
Modulates thyroid hormones (T3, T4) to enhance lean meat rate, e.g., improving broiler breast muscle yield by 1%-2%.
Package
25kg pp bag, 19MT/20FCL, 27MT/40'HQ
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