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Oolong Tea P.E.
CERTIFICATE OF ANALYSIS
Item Specification Result
Batch No.   OOT030321
Quantity   250kilos
Description  yellow -Brown powder complies
Particle Size 100% pass through 60mesh sieve; Complies
Excipients None None
Total Tea Polyphenols (By UV) >=30% 44.09%
Total Catechins by HPLC >=15% %
      EGC    
      DL-C    
      EGCG >=  
      EC    
      GCG    
      ECG    
Caffeine >10%  %
Theobromine <=5% Complies
Benzoic Acid <=1ppm Complies
Sorbic Acid Not detected None
Tapped Bulk Density >35g/100ml 43g/100ml
Loss on drying(5h at 105℃) <=10% 6.6%
Lead <=1ppm <=1ppm
Arsenic <1ppm <1ppm
Ash(3h at 600℃) <10.0% 9.25%
Pesticides Residue Negative Negative
Solvent Residue Ethyl acetate<10PPM Complies
Total bacteria count <1000cfu/g <1000cfu/g
Mold & Yeast <100/g <100/g
E.Coli Negative Negative
Salmonella Negative Negative
Staphylococcus aureus Negative Negative
Tested date:    
Quality Control   ZCM

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