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Home > Oral Health Functional Ingredients > L-Theanine Food Grade Nutritional Ingredient High Purity ≥98%
L-Theanine Food Grade Nutritional Ingredient High Purity ≥98%
L-Theanine Food Grade Nutritional Ingredient High Purity ≥98%
L-Theanine Food Grade Nutritional Ingredient High Purity ≥98%
L-Theanine Food Grade Nutritional Ingredient High Purity ≥98%
L-Theanine Food Grade Nutritional Ingredient High Purity ≥98%
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L-Theanine Food Grade Nutritional Ingredient High Purity ≥98%
L-Theanine Food Grade Nutritional Ingredient High Purity ≥98%
L-Theanine Food Grade Nutritional Ingredient High Purity ≥98%
L-Theanine Food Grade Nutritional Ingredient High Purity ≥98%
L-Theanine Food Grade Nutritional Ingredient High Purity ≥98%

L-Theanine Food Grade Nutritional Ingredient High Purity ≥98%

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Product Description

i

Basic Specifications

Model NO.
98%
Shape
Power
Type
L-Theanine
Appearance
White Powder
CAS No.
3081-61-6
Formula
C7h14n2o3
Molecular Weight
174.2
Einecs
221-379-0
Transport Package
25kg/Drum
Specification
NLT 98%
Origin
China
HS Code
2924199090
Production Capacity
500 Tons Per Year
P

Product Description

L-Theanine Nutritional Ingredient
Chemical Identity:
Name: N-Ethyl-L-glutamine; L-Glutamic acid gamma-(ethylamide)
Specification: 99%
Appearance: White Powder
Test Method: HPLC

Theanine (L-theanine) is a unique free amino acid in tea, specifically identified as glutamic acid γ-Ethylamide. It typically accounts for 1% to 2% of dry tea weight. As a white needle crystal soluble in water, it provides the sweet and refreshing flavor characteristic of high-quality tea.

L-Theanine Detail 1 L-Theanine Detail 2 L-Theanine Detail 3
B

Benefits & Applications

Main Functions

✔Supports healthy blood pressure, blood sugar, and lipid levels.
✔Acts as a powerful antioxidant for anti-aging.
✔Enhances immune function and prevention of seasonal health issues.
✔Provides anti-radiation and protective cellular support.
✔Features sterilization and deodorization properties.

Industry Usage

Dietary Supplements: Used in capsules and oral liquids for health optimization.

Food Additive: Quality modifier for beverages (tea, coffee, wine) to enhance flavor profile.

Cosmetics: Excellent moisturizing agent that promotes collagen production and maintains skin elasticity.

C

Certification of Analysis

Item Standard Analysis Data
DescriptionWhite to yellowish White crystalsConforms
Assay98.0~102.0%99.50%
PH4.5-6.05.42
Loss on drying≤1.0%0.26%
Specific Rotation+7.5° - +8.5°+7.70°
Heavy metals≤10ppm<10ppm
Lead(Pb)≤0.5ppm<0.5ppm
Total Plate Count≤1000CFU/g<1000CFU/g
SalmonellaNegative in 25gConforms
Q

Quality Assurance

We utilize advanced precision instruments and equipment to independently control product content, pesticide residue, physical and chemical properties, microorganisms, and heavy metals. Our strict protocols ensure every batch meets global quality indicators with a goal of zero complaints.

F

Facility Gallery

Facility 1 Facility 2 Facility 3 Facility 4 Facility 5

Frequently Asked Questions

What is the purity level of your L-Theanine?
Our standard L-Theanine powder offers a high purity of ≥98%, with actual batch analysis typically reaching 99.5%.
Is L-Theanine soluble in water?
Yes, L-Theanine is a white needle-like crystal that is easily soluble in water, making it ideal for beverage applications.
What are the primary applications for this ingredient?
It is widely used in dietary supplements (capsules/liquids), as a flavor enhancer in food and beverages, and as a moisturizing agent in cosmetics.
How is the product packaged for transport?
The standard packaging is 25kg per drum, ensuring safe and stable transport for bulk orders.
What quality controls are in place?
We use precision instruments to monitor content, pesticide residues, heavy metals, and microorganisms to ensure compliance with international standards.
Does L-Theanine have any skin benefits?
Yes, in cosmetics it acts as a moisturizer and anti-wrinkle agent by promoting collagen production and maintaining skin elasticity.

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