Amino Acids



L-valine is the fifth limiting amino acids for pigs, and the fourth limiting amino acid for chickens for fattening. It helps to reduce the crude protein content of feed without any loss in animal performance.  

Product specifications & properties 

  • Valine content: min. 98.5%  
  • Loss on drying: max. 0.3%  
  • Appearance: white crystals or crystalline powder
  • Type of synthesis: fermentation
  • Additional testing: additional testing in an external laboratory according to P 04 A 01
  • Storage: no special guidelines, store in dry conditions in sealed or closed containers and protect from light and heat
  • Stability: 3 years
  • Packaging: 25 kg bags / drums

Regulatory status

Feed additive, category: amino acids, their salts and analogues

Manufacturing and supply

WELDING supplies L-valine from different selected sources in markets outside the European Union.


Welding GmbH & Co. KG is not the manufacturer of the product. All product information and analytical data serves only as a product description and has been provided to us by the manufacturer. It may not be interpreted as a guarantee of special properties or a guarantee of suitability for specific purposes. The customer is required to examine the suitability of the product for the intended purpose himself/herself before use.