| Certification: | QS, CCC, ISO, Fami-QS |
|---|---|
| Shape: | Powder |
| Type: | Amino Acid |
| Formula: | C5h11o2 |
| CAS No.: | 72-18-4 |
| Shelf Life: | 24 Months |
| Samples: |
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| Customization: |
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Valine Feed grade is one of the essential amino acids (EAA). It is combined with leucine and isoleucine to become branched-chain amino acids (BCAA). Branched-chain amino acids are essential materials for animal protein synthesis and energy supply. With the continuous decline of crude protein levels in livestock and poultry diets, valine has become the fifth limited amino acid (LAA) after lysine, threonine, methionine, and tryptophan.
In addition to being used for protein synthesis, valine is also very important for animal growth and reproduction. Valine can oxidize and supply energy during special physiological periods, regulate the protein turnover of skeletal muscle, improve the lactation performance of sows, and enhance the immune mechanism of pigs. For pregnant sows and lactating sows, increasing valine intake can significantly improve piglet growth performance, increase sow milk production, and reduce sow weight loss. In the application of low-protein diets for broilers, valine can significantly increase the feed conversion rate and bodyweight of broilers, reduce abdominal fat, and improve chicken meat quality.
| Test Item | Specifications |
| Sensory test | off-white crystalline or crystalline powder, no peculiar smell |
| Assay | ≥98.0% |
| Loss on drying | ≤0.5% |
| PH | 4.0~7.0 |
| Residue on ignition | ≤0.5% |
| Specific rotation[α]D25 | +26.6°~+28.8° |
| Iron salt | ≤0.003% |
| Heavy metals(as Pb) | ≤5mg/kg |
| Arsenin(as in total arsenic) | ≤2mg/kg |
| Mercury(as Hg) | ≤0.1mg/kg |
| Cadmium(as Cd) | ≤2mg/kg |
| Salmonella | Negative |
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