 Hungarian high milling used a hard or tenacious variety of Hungarian wheat.Their mills were outfitted with both stone and steel-roller mills, and were using a new process that was undoubtedly at the forefront of the technology of the day.This time period marked a changeover from one-pass stone grinding or "low milling" with its higher damaged starch content, to that of roller milling with greater speed, efficiency, and cooler-temperature operation.