??? ?? ? ??

(2)???? ?? ??? ??
¢ÙBacillus?
-???(?? ??)? ?? ??, ??? ??? ??, ???? ??
-???(catalase ??), ????, ??
B. subtilis B. natto
B. megaterium B. cereus
-B. subtilis(¿Ý²Ý¾ú)
??? amylase, protease ??, ????? ??
?, ? ?? ???
-B. natto : ???(??) ??? ??, B. subtilis? biotin ??? ??
-B. megaterium(¾Þ´ó¾ú) : ??? ?? ??, ??? ?, ??? B12? ??
-B. cereus : ??? ?? ??, ???, ??? ?? ??? ??? ??? ???

¢ÚClostridium?
-???? ??, ???? ??, ??????(catalase ??)
-?? ?? ?? ??, ??, ??, ??, ??, ??? ???? 2????? ??? ??
-Cl. sporogenes : ??? ??? ??, ?????, ??, ????, ???, ??, ???
-Cl. perfringens(Cl. welchii) : Welchii ??? ???, ?????
-Cl. botulinum : ????? ??? ???
¢Û Lactobacillus?
-??, ??? ??, ????, ??? catalase ??, ????, ????
-??? ???, ???? ?? ??
-??? Homo? ?????, ??? Hetero? ?????
-L. bulgaricus : ??? ???? 3¡«4%? ?? ??, ???? ??, ???? ??
-L. acidophilus : ?? ???? ????, ??? ??? acidophilus milk(???? ??) ??? ??
-L. casei : cheese ??? ??