Statistical optimization for the production of lichenase by a newly isolated Bacillus licheniformis UEB CF in solid state fermentation using pea pomace as a novel solid support

► This research focused on the SSF by pea pomace for lichenase production by a newly isolated Bacillus strain. ► The optimum conditions were attained from the design of experiment via Doehlert design. ► They were cultivation time (84 h), L/S ratio (4 ml/gs), inoculum volume (0.8 ml, 8 × 107 CFU/ml) and culture temperature (44 °C). ► Our results contribute new knowledge towards the alternative use of pea pomace as a cheap substrate in fermentation processes for the production of industrial enzymes.