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Homepage--Instant Teatea polyphenolstea winetea flower


brief       30% polyphenols     50% polyphenols          95% polyphenols


商品名称:茶多酚
纯  度:
50%
产  地:略
年可供量:2000千克
价  格:


附:产品分析证明(英文)

Certificate of Analysis


  Product Name: Green Tea Extract 50%
  Batch Number: GTE-0010903
  Quantity:   2000kgs

Items

Specification

Test Results Remark
 Appearance:  Light yellow green powder O.K.  
 Sieve analysis:  Pass 60 mesh O.K.  
 Bulk Density:  40-55%/100ml O.K.  
 Moisture:  <3.0% 2.39% 105oC  2h
 Extract Solvents:  Ethanol(30%)+Water O.K.  
 Extract Ratio:  About 7:1 O.K.  
 Part Used:  Leaves O.K.  
 Carriers Used:  None O.K.  
 Tea Polyphenols:  >50% 52.86% UV-VIS
 Tea Catechins:
 EGC
 DL-C
 EC
 EGCg
 ECG
 >25% 27.15%
3.39%
3.87%
5.80%
9.62%
4.47%
HPLC
 Caffeine:  79% 8.18% HPLC
 Ash:  <5% 3.72% 525oC
 Heavy Metals:  <20ppm O.K.  
 Arsenic(as As2O3):  <1ppm O.K.  
 Solvents Residue:  <100ppm N.D.  
 Total Bacteria:  <1000cfu/g O.K.  
 E.Coli:  Absent O.K.  
 Salmonella:  Absent O.K.  
 Mold:  <50cfu/g O.K.  
 Yeast:  <50cfu/g O.K.  
 Shelf Life:  Two Years O.K.  
 Packing:  25kg/drum 80drums
 I.D.40cm x H50cm
   


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