| Certification: | RoHS, BRC, ISO, FDA, HACCP |
|---|---|
| Assay Method: | HPLC |
| Application Form: | Powder |
| Application: | Health Care Products |
| Color: | White |
| State: | Powder |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Products Description
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Item
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Specification
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Description
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White Crystals or Crystalline Powder
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Solution clarity
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Clear and colorless
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Assay
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98.0%~102.0%
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Specific Rotation
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+7.7°~+8.5°
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PH
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5.0-6.0
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Residue on Ignition
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≤0.2%
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Loss on Drying
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≤1.0%
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Chloride
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≤0.02%
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Sulfate
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≤0.02%
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Particle size
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≥90% through 80 mesh
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Heavy Metals
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≤10ppm
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Iron(Fe)
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≤30ppm
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Arsenic(As)
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≤2.0ppm
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Mercury (Hg)
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≤0.1ppm
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Cadmium (Cd)
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≤1.0ppm
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Total Plate Count
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≤1000 cfu/g
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Yeast and Molds
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≤1000 cfu/g
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Coliform Group
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Negative
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Salmonella
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Negative in 25g
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Function
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COA
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Items
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Standards
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Results
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Physical Analysis
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||
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Appearance
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Fine Powder
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Conforms
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Color
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White Powder
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Conforms
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Odor
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Characteristic
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Conforms
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Mesh Size
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100% through 80% mesh size
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Conforms
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General Analysis
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||
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Identification
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Identical to R.S. sample
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Conforms
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L-theanine
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≥98%
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98.41%
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Extract Solvents
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Water and Ethanol
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Conforms
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Loss on Drying (g/100g)
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≤5.0
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3.24%
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Ash(g/100g)
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≤5.0
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2.05%
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Chemical Analysis
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||
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Pesticides Residue (mg/kg)
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0.05
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Conforms
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Residual Solvent
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<0.05%
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Conforms
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Residual Radiation
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Negative
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Conforms
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Lead(Pb) (mg/kg)
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<3.0
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Conforms
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Arsenic(As) (mg/kg)
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<2.0
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Conforms
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Cadmium(Cd) (mg/kg)
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<1.0
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Conforms
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Mercury(Hg) (mg/kg)
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<0.1
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Conforms
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Microbiological Analysis
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||
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Total Plate Count(cfu/g)
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≤1,000
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300
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Molds and Yeast (cfu/g)
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≤100
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29
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Coliforms (cfu/g)
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Negative
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Conforms
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Salmonella(/25g)
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Negative
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Conforms
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Application
Dietary Supplement:L-Theanine can be used in functional foods and health products, the most common dosage forms are oral capsules and oral liquids
Food Additive:
L-Theanine can be used as a quality modifier for beverages, improving the quality and flavor of tea beverages in beverage production. Such as wine, Korean ginseng, coffee drinks.
Cosmetic Raw Materials:
L-Theanine plays a great role in skin care products and has an excellent moisturizing effect. It can be added to moisturizing skin care products to maintain the water content of the skin surface; it also used as an anti-wrinkle agent, which can promote the production of collagen, maintain skin elasticity, and resist wrinkles.
FAQ:
1.Are you manufacturer or trading company?
A:We are manufacturer and welcome to visit our factory.
2.How to confirm the product quality before place an order?
A:We can provide you with sample .Also we have the inspection report issued by the authoritative third- party testing agency.
3: What's your MOQ?
A:It's depend on different products. We accept sample order. Also for some products we can provide you with free sample.
4:Do you provide after sales service?
A:We provide 24-hour customer service. If you encounter any product quality problems or transportation problems, please feel free to contact us.
5:How about delivery time and method?
A:We usually shipping within 3-5 working days after payments.
We can shipping by sea, air and express. Also can make door to door shipping.
6:How to solve the after-sale disputes?
A: We accept changing or refunding service if any quality problem.
Suppliers with verified business licenses
Audited Supplier 
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