|Appearance||White crystals or crystalline powder|
|Loss on Drying||0.5% Max|
|Heavy Metals||20mg/kg Max|
|Residue on ignition||0.5% Max|
At Foodchem International Corporation, we apply strict quality control process to all our products. All L-Tryptophan we provide has been strictly tested under HACCP and ISO standards and proved to be safe for using as food additive.
Storage: L-Tryptophan should be kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Handling Precaution: Handling of L-Tryptophan should only be performed by personnel trained and familiar with handling of organic chemicals. Avoid skin and eye contact and breathing in dust. Avoid handling which leads to dust formation.
L-Tryptophan is a amino acid widely used as nutrition supplements in food and beverage industries. As a essential amino acids, L-Tryptophan can be used in a wide variety of industries including: food production, beverage, pharmaceutical, cosmetics, agriculture/animal feed, and various other industries.