FOOD SCIENCE ›› 2003, Vol. 24 ›› Issue (3): 47-49.

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Study on Screening,Identification of a Bacterium for Ex-tracting Bitter Saponin and of Its Growth Conditions

 LU Feng-Xia , GU  Zhen-Xin, FANG  Wei-Ming, WANG  Zhi-Jun   

  • Online:2003-03-15 Published:2011-12-13

Abstract: Twospecies ofbacteria,whichcould usebittersaponinas theonhycarbon source,wereobtainedfromthe soilwhereasparagus peelhadbeenheapedforalongtime.KWG -1,abacteriumof pseudomonasspecies,grewfast underoptimumtemperature30℃andpH7.0.Itcoulddecomposetheasparagu s peelandbeextractwithmethanolto make bitter ness disappear.

Key words: bitter saponin, decomplsed strain, debitterness, asparrgus peel