Product Name:

Morus alba root bark extract

Plant Source:

Origanum vulgare L.

Plant Part Used:

Root bark

Tests

Color

Texture

Odor

Flavor

Ash
Loss on drying
Standard sieve

Specification                                     

Brownish yellow
Fine powder

Characteristic                            

Characteristic

< 5 %

< 5 %

NLT 80% through 80 mesh

Method
Visual

Visual
Organoleptic

Organoleptic

GB 5009.4-2010
GB 5009.3-2010
SOP-QS-402-00

Total plate count

Coliforms

Yeast/Molds

Salmonella

<1000 cfu/g                             

Negative /gram
<100 cfu/g                               

Negative /gram

GB 4789.2-2010

GB 4789.3-2010
GB 4789.15-2010
GB 4789.4-2010

Lead (Pb)

Arsenic (As)

Cadmium (Cd)
Mercury (Hg)

< 2ppm

< 1ppm
< 1ppm
< 0.1ppm

AAS GB/T 5009.12-2003

AFS GB/T 5009.11-2003
AAS GB/T 5009.15-2003
AFS GB/T 5009.17-2003

Chemistry Standardization

>20% Flavonoids

By HPLC