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1、枯草芽饱杆菌与米曲霉混合发酵制备豆粕饲料的研究24???g2?,2010??5?U???y?????M????????JOURNALOFSHANDONGINSTITUTEOFLIGHTINDUSTRYVo」24No.2May.2010?t?B???,???5?????i???L(5),?n,???y?2?i?D?4??,???y?????M?????????S?,?????A?????????E??99p99??9G?99??9?A???r?M?????5??????,??,????,????,?E?????G???????A???r,Sj@63?????V??:1004428
2、0(2010)02001204???X?????]???S?????R???U99?99t?O91??9?99??9P99999999•JL•••JL—,••••••*(???y?????M?????????S?,?????A????,???y????250353)????:?????X?????]???S?????R???U?????t?O?]???????????????=???E??s4?E?????????S?h????72h???????A,???X?????]??1389?S?????R3.042???U?????t?O?]?????????????????????
3、r:??????????6hs2?????9??30s2???????/?i??64%s2???????U????l1s4?h???????A?Z?????????m?x?h980U/g????,?7?]?????V???h50%????s4???e??:?]??;???2????;?7?]?????V??;???X?????]??;?????R;?;???J????:TS201.1???e?O???2:ATheresearchofbacillussubtilisandaspergillusoryzaemixingfermentationtomakebeanpulpfeedst
4、uffsWUBaochang,SONGJunmei*(SchoolofFoodandBioengineering,ShangdongInstituteofLightIndustry,Jinan250353,China)Abstract:Thisarticleisastudyontheconditionofthebacillussubtilisandtheaspergillusoryzaemixingfermentationtomakebeanpulpfeedstuffs.Thefindingsindicatethatthebestfernientationconditionof
5、thebacillussubtilis(1389)andtheaspergillusoryzae(3.042)mixingfermentationtomakebeanpulpfeedstuffsunder72hpremiseliesinfourfactors.Thefirstfactoristhattheinoculationdelimiterbyteis6h.Thesecondfactoristhatthefermentationtemperatureis30.Thethirdfactoristhatthewatercontentofculturemediumis60%.Th
6、efourthfactoristhattheproportionofmixturestrains(bacillussubtilisvsaspergillusoryzae)is1tol.Andthefindingsalsoindicatethatthetheactivityoftheproteinaseofthefermentationbeanpulpis980U/gandthepeptideconversionrateis50%inthiscondition.Keywords:beanpulp;solidstatefermentation;soybeanpeptideconve
7、rsionrate;bacillussubtilis;aspergillusoryzae0?Y???]???r?????????????F???7??????,?????????/??????43%〜48%,???R?????????h???????D,?:???r?/?R?????F???7?????T?z?????h??,???/??????2.5%〜2.8%s4?]?]???;?????h?M?????8??????,???7?s???????]???????h???xs4??????