FIG. 3.

Acetic acid bacteria species monitoring from the laboratory stage to scale-up detected by PCR/DGGE. Lane 1, stage 1 (at 30 days); lane 2, stage 2 (at 0 days); lane 3, stage 2 (at 60 days); lane 4, stage 2 (at 120 days); lanes 5 and 6, stage 3 (at 7 days); lanes 7 and 8, stage 3 (at 14 days); lanes 9 and 10, stage 3 (at 21 days); lane 11, stage 3 (at 28 days); lane 12, AB0220; lane 13, A. pasteurianus DSM 3509; and lane 14, G. europaeus DSM 6160. A, B, and C (white rectangles) indicate profile groups.