Min. Order Reference FOB Price
1 kg US$50.00-150.00 / kg
Product Description
Product Specification L-Theanine is the characteristic amino acid in tea. It is synthesized by glutamic acid and ethylamine under the action of L-Theanine synthetase in the root of tea tree. It is an important substance to form tea taste, which is mainly manifested as fresh and sweet. As the ...