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                                  L-Theanine  
                                 
                                Product name:L-Theanine
                                Appearance:Brown powder

                                 

                                Test item

                                Quality standard

                                Water content

                                ≤7.0%

                                Ash

                                ≤7.0%

                                Theanine

                                ≥20%、30%、40%

                                PH(10% solution)

                                4-7

                                Particle size

                                Not less than 100% pass 40 mesh

                                As

                                ≤1.5ppm

                                Pb

                                ≤1.0ppm

                                Total bacteria

                                ≤1000cfu/g

                                Yeast&Mold

                                ≤50cfu/g

                                E.coli

                                ≤400MPN/100g

                                Salmonelia

                                Negative

                                 
                                 
                                 
                                products
                                 
                                Superior product
                                Extracts
                                 
                                Epicatechin (EC)
                                (-)-Epigallocatechin (EGC)
                                 
                                (-)-Epigallocatechin gallate (EGCG)
                                 
                                (-)-Epicatechin gallate (ECG)
                                (+)-Catechin Hydrate
                                Tea Leaves Extract Series
                                L-Theanine
                                Instant tea series
                                   
                                   
                                   
                                   
                                  © 2011 HUZHOU RONGKAI FOLIAGE EXTRACT Co. Ltd   湖州榮凱植物提取有限公司
                                   
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