I take charge of the ginger volatile oil which produces, 100% raise the volatile oil which for the pure natural ginger distillation <dnt> </dnt> takes, relative density in 0.870~0.885 scope, diopter in <dnt> </dnt> <dnt> in </dnt>1.488~1.494 scope, optical rotation between - 47 degrees ~-28 degrees, face <dnt> </dnt> <dnt> </dnt> color for faint yellow to brown red, fragrance pure rich, the part dissolves in the ethyl alcohol, vegetable oil is completely mutually soluble with <dnt> </dnt> <dnt> the </dnt>, widely applies in food drink, the medicine, the health care and <dnt> </dnt> <dnt> </dnt> zhuang and so on.
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