Siddiqee et al. [10] reported that animal intestines
comprise the most potential sources of LAB but that
other sources, including fruit juice, flesh, long grass and
vegetables, can also be screened to find LAB. Milk whey
as dairy waste from cheese production industries has
been used to cultivate LAB to produce more lactic acid
compared with the conventional Luria-Bertani medium.
Thus, it may be the one of alternative sources from
which beneficial LAB can be isolated