Food Additives, Food Ingredients Supplier - Foodchem

FOODCHEM is the L-Theanine supplier and manufacturer, engaged in the export and wholesale of L-Theanine for more than 10 years. The MOQ of L-Theanine is 200 kgs, if you need only a small amount, please contact the local distributor of L-Theanine. Any suggestions and questions about the L-Theanine, please send Email to, we will reply within 24 hours.


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L-Theanine ,CAS NO:3081-61-6,is derived from tea leaves. Tea is native to eastern Asia and is a member of the Theaceae family. This evergreen shrub or tree grows to over 9 m in height and is pruned from 60 cm to 1.5 m for cultivation. Its dark green, serrated-edged leaves are alternate and oval, while its white and fragrant blossoms appear singly or in clusters.Foodchem International Corporation has been supplying quality L-Theanine  to customers all over the world for over 10 years.If you have any questions or wish to receive a quote, please feel free to reach us by or by phone: +86 21 2206 3075. Our sales person will get back to you in 1 working day.

  • Specification
Items Standards
Appearance White powder
Solubility Clear Colorless
Specific Rotation(°) +7.5 - +8.5
Assay(%) 98.0 - 102
Melting Point() 200 - 210
Loss on drying(%) 1.0 Max
Residue on ignition(%) 0.2 Max
Heavy Metals(ppm) 20 Max
As(ppm) 4 Max
Fe(ppm) 10 Max
Cl(%) 0.02 Max
pH 5.0 - 6.0

Quality Control

At Foodchem International Corporation, we apply strict quality control process to all our products. All L-Theanine  we provide has been strictly tested under HACCP and ISO standards and proved to be safe for using as food additive.

Storage&Handling Precaution

Handling Precaution: Handling of L-Theanine  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.

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