오존처리가 인삼분말의 지방산과 유기산 함량 및 향미특성에 미치는 영향
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- 2023.04.05
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서지정보
ㆍ발행기관 : 한국식품위생안전성학회
ㆍ수록지정보 : 한국식품위생안전성학회지 / 11권 / 1호
ㆍ저자명 : 곽이성, 최강주, 김나미
영어 초록
As a preliminary experiment to investigate the effect of ozone sterelization on the ginseng powder, the changes of fatty acid composition and organic acid content and sensory properties in ginseng powder treated with ozone was investigated. Ginseng powder was treated with 0.5 ppm ozone for 24 hours and 48 hours, respectively. With increase in ozone treatment time, the content of crude lipid and total unsaturated fatty acid decreased, whereas composition of total saturated fatty acid increased. Contents of unsaturated fatty acid-linolenic acid, linoleic acid, and oleic acid, etc.-decreased with ozone treatment time, whereas saturated fatty acid of same number-stearic acid-increased. Contents of organic acid were not shown significant changes. Ginseng odor, roasted odor, bitter taste, roasted taste and sweet taste were thicker with ozone treatment times, but pungent taste was thicker with those treatment. These changes of ordors and tastes of ginseng powder with ozone treatment were predicted by oxydation of lipids, flavor components and saponins.
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