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|
ITEM
|
INDEX
|
Gingerol
|
1 ~ 10%
|
|
Refractive Index
(
20
℃
)
|
1.4800 ~ 1.4980
|
|
Relative Density
(
25/25
℃
)
|
0.8600 ~ 0.8850
|
|
Acid mg.KOH/g
|
≤20
|
|
Saponification Value
|
≤50
|
|
Rotation
(
20
℃
)
|
—26
℃
~ —45
℃
|
|
Arsenic
(
As
)
%
|
≤0.0002
|
|
Heavy Metal
(
pb mg/kg
)
%
|
≤0.001
|