The oil extraction processes from oil-bearing cultures’ seeds and stones is time and energy-intensive. The study shows that during processing kernels of oil-bearing cultures under influence of electromagnetic field the destruction process of cellar structure is intensified in 7-9 times than in existing moist-heat processing. Moreover, the process runs shorter and under comparatively low temperature regime that reduces the electric power expenses. Using electromagnetic processing of oil-bearing kernels provides increase of oil output up to 20-25% as well.