Black pepper powder microbiological quality improvement using DBD systems in atmospheric pressureMaciej Grabowski, Marcin Hołub, Michał Balcerak, Stanisław Kalisiak and Waldemar DąbrowskiEur. Phys. J. Appl. Phys., 71 2 (2015) 20811DOI: https://doi.org/10.1051/epjap/2015140487