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KMID : 0380619930250040395
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Korean Journal of Food Science and Technology
1993 Volume.25 No. 4 p.395 ~ p.399
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Effect of Fructooligosaccharide - inulin of Jerusalem artichoke on the Growth of Intestinal Microorganisms of Pig
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Abstract
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Fructooligosaccharide-inulin(FOSI) separated from Jerusalem artichoke-autolysate was tested to determine its effect on the growth of fecal microorganisms of pig. Total microorganisms in fecal samples averaged 10^(9.83) per g of wet feces and the numbers of predominant Bacteroidaceae and Peptococcaceae were 10^(9.3) and l0^(9.2) respectively. Lactobacilli, Eubacteria, Clostridia were found out to be the next common bacteria. The addition of FOSI to the ´feces media´ and PYF broth increased the numbers of total microorganisms and Lactobacillis up to those of glucose-addition media. The number of Bifidobacteria was greater about 50-500 times on FOSI-addition media rather than on glucose-addition media. While FOSI showed no different effect on the Clostridia growth compared with glucose, both sugars reduced the number of E. coli to 10^(-1)∼10^3 level of no sugar media.
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KEYWORD
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