|
Item
|
Specification
|
Result
|
Method
|
|
|
Vitamin K2(Menaquinone-7)
|
>20004g/g
|
2124.771g/g
|
/
|
|
|
Appearance
|
White to light yellow powder, no impurities visible to normal vision
|
Conforms
|
Organoleptic
|
|
|
Odour& taste
|
Characteristic
|
Conforms
|
Organoleptic
|
|
|
ldentification
|
The retention time of the main peak in the sample is consistent with that in the standard product
|
Conforms
|
HPLC
|
|
|
Physical&ChemicalCharacteristics
|
||||
|
Water content
|
≤5.0%
|
3.32%
|
GB 5009.3
|
|
|
Ash
|
≤3.0%
|
1.90%
|
GB 5009.4
|
|
|
Benzex
|
≤0.05ppm
|
Not detected
|
GB 5009.19
|
|
|
DDT
|
≤0.05ppm
|
Not detected
|
GB 5009.19
|
|
|
Aflatoxin(B1+B2+G1+G2)
|
≤0.05ppm
|
Not detected
|
GB 5009.19
|
|
|
Heavy Metals
|
||||
|
Lead(Pb)
|
≤0.1ppm
|
Conforms
|
|
|
|
Arsenic(As)
|
≤0.1ppm
|
Conforms
|
GB 5009.11
|
|
|
Mercury(Hg)
|
≤0.05ppm
|
Conforms
|
GB 5009.17
|
|
|
Cadmium(Cd)
|
≤0.1ppm
|
Conforms
|
GB 5009.15
|
|
|
Microbiological Tests
|
||||
|
Total Plate Count
|
<1000cfu/'g
|
Conforms
|
GB 4789.2
|
|
|
Yeast& Mold
|
≤100cfu/g
|
Conforms
|
GB 4789.2
|
|
|
E.Coli.
|
<3.0MPN/g
|
|
GB 4789.3
|
|
|
Coliform
|
<3.0MPN/g
|
|
GB 4789.3
|
|
|
Salmonella
|
Negative/25g
|
|
GB 4789.4
|
|
