Theanine


  • Min.Order Quantity: 1000KGS
  • Supply Ability: 10000 MTs per Month
  • Port: Main Port of China
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

    Introduction

    Theanine (L-Theanine) is a unique free amino acid in tea, and theanine is glutamic acid γ-ethylamide. Theanine content varies with the variety and location of tea. Theanine accounts for 1% to 2% of the dry tea. Theanine is a white needle, soluble in water. With sweet and refreshing taste, is the taste of tea components.

    Specification

    Item Standard Analysis data
    Appearance

    White crystalline powder

    Conforms
    Specificrotation(a)D20(C=1,H2O)

    +7.5º to +8.5º

    +8.09º
    Solubility Freely soluble in water, insoluble in EtOH Conforms
    Assay

    98.0-102.0%

    98.46%
    Melting Point (ºC)

    200ºC to 210 ºC

    202.1ºC
    Chloride(C1)

    Not more than 0.02%

    <0.02%
    Iron(Fe)

    Not more than 10ppm

    <10ppm
    Heavy metals(Pb)

    Not more than 10ppm

    <10ppm
    Arsenic(As2O3)

    Not more than 4ppm

    <4ppm
    Loss on drying

    Not more than 1.0%

    0.25%
    Residue on ignition

    Not more than 0.2%

    0.08%
    Total Plate Count

    Not more than 1000cfu/g

    Conforms
    Yeat& mould

    Not more than 100cfu/g

    Conforms
    Ethyl alcohol

    Not more than 3000ppm

    Conforms
    E.Coli Negative Negative
    Salmonella Negative Negative
    PH 5.0-6.0 5.64
    Mesh Size

    90% through 60mesh

    90% through 60mesh

     Application

    1.Theanine will reduce blood pressure, blood sugar, blood lipids.
    2.Theanine powder with the function of removing radicals and anti-aging.
    3.Theanine can enhance the immune function and prevention of colds.
    4.Theanine will anti-radiation,anti-cancer, inhibiting the increasing of cancer cell.

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