“…1 ,2) 'Recently, we reported that some, strains' of soy pediococcĩ decreased the' environmental redox potential during their growth, and that the reducing activities differed greatly among the strains. 3 ) Lactic acid bacteria are generally considered to be facultative anaerobes and there is little information available on the behavior toward oxygen of the genus Pediococcus. 4 ) On the other hand, there have been several reports on oxygen consumption by somelactobacllli.…”