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Effect of Quality Improvement and the Preservation on Soybean Sauce and Paste by Adding Pyroligneous Liquor Treated with Supercritical Carbon Dioxide  

윤선경 ((주)썬트바이오)
이승진 ((주)썬트바이오)
윤성옥 ((주)썬트바이오)
박선영 ((주)썬트바이오)
김학경 ((주)고센바이오텍)
전병수 (부경대학교 식품공학과, (주)썬트바이오)
Publication Information
KSBB Journal / v.18, no.2, 2003 , pp. 117-121 More about this Journal
Abstract
The study was carried out to determine the effect of storage property and qualities on soybean sauce and paste by adding different amount of pyroligneous liquor obtained by sujpercritical fluid extraction(SFE). Purified pyroligneous liquor obtained by SFE at 4$0^{\circ}C$/110 bar contained p-cresol, o-cresol and m-cresol food sterilizers, but no toxic substances such as tar, scorched, furfuraland and monophenol. Thus pyroligneous liquor was considered to be suitable as natural food preservative. In case of soybean sauce, pyroligneous liquor was tested to determine the potential of natual food preservative to prevent flim formation on soybean ksauce 15days at 3$0^{\circ}C$. Increasing amounts of purified pyroligneous liquor added to soybean sauce prevented film forming yeasts. In case of paste, pyroligneous liquor was tested to determine the potential of natural food preservative to inhibit browning on paste 60 days at 3$0^{\circ}C$. Purified pyroligneous liquor added to paste inhibited brown pigment. As a result, purified pyroligneous liquor offered a promising way of improving the quality and storage property of soybean sauce and paste.
Keywords
Supercritical fluid extraction(SFE); pyroligneous liquor; p-cresol; the film forming yeasts; furfuraland;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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