Lactobacillus plantarum BM‐1 isolated from a traditionally fermented Chinese meat product was found to produce a novel bacteriocin that is active against a wide range of gram‐positive and gram‐negative bacteria. Production of the bacteriocin BM‐1 started early in the exponential phase and its maximum activity (5120 AU/mL) was recorded early during the stationary phase (16 hr). Bacter…