원문정보
초록
영어
Synthesis of isomaltooligosaccharides (IMO) during lactate fermentation was attempted by inoculating Leuconostoc citreum HJ-P4 as starter. Dextransucrase of L. citreumHJ-P4 worked as a catalyst for the transglycosylation reaction of sugars; sucrose was added as the
glucose donor and maltose was as the acceptor compound for the reaction. When sucrose and maltose (2% each, w/v) were added in dongchimi-kimchi, panose and other IMO were rapidly made in a day at 10oC. Alternatively, when 4% sucrose was added, panose was not made. Thereafter, the kimchi was stored at 4oC and the amount of IMO remained at a constant level for two weeks, thereby indicating the stability of IMO to microbial degradationduring the period of
kimchi consumption. Accordingly, the use of Leuconostoc starter and addition of sugars in kimchi allowed the production of IMOcontaining fermented food and application of this method will
facilitate the extensive development of synbiotic lactate foods