Enriched nutritious food product comprising powder of ginseng and method for producing powder of ginseng
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United States of America Patent
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Jul 27, 1993
Grant Date -
N/A
app pub date -
Feb 19, 1992
filing date -
Apr 12, 1991
priority date (Note) -
Expired
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Abstract
A ginseng powder is produced as follows. Firstly, a ginseng harvested from a field is washed within at least 24 hrs. after harvest in the raw state. Then, the washed ginseng is dried under such a condition that it is not subjected to temperatures above 40.degree. C. After that, the dried ginseng is put in liquid nitrogen so as to have a low temperature brittleness. Subsequently the whole of the ginseng is crushed into powder at a time within a nitrogen gas atmosphere at an evaporation temperature of the liquid nitrogen.
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