|Product name: ||L-Theanine|
|Molecular Formula: ||C7H14N2O3 |
|Molecular Structure: |
|CAS No.: ||3081-61-6|
L-Theanine is a white crystalline powder, odorless. It is insoluble in ethanol, ether, soluble in water.
L-Theanine can be used as a food additive, mainly used in green tea, as a flavor component of green tea.
|Appearance||White crystalline powder|
|Specific rotation(a)D20||+7.5° to +8.5°|
|Melting Point||200ºC to 210 ºC|
|Chloride(C1) ||Not more than 0.02%|
|Iron(Fe)||Not more than 10ppm|
|Heavy metals(Pb)||Not more than 10ppm|
|Arsenic(As2O3) ||Not more than 4ppm|
|Moisture||Not more than 1.0%|
|Residue on ignition||Not more than 0.2%|
|Total Plate Count||Not more than 1000cfu/g|
|Yeat& mould||Not more than 100cfu/g|
|E.Coli||Not more than 30MPN/100h|
25kg/drum or as customer’s requirements.
Preserve in well-closed containers. Stored in cool, dry and ventilated warehouse, and keep away from moisture.