 Egyptian bread was made almost exclusively from emmer wheat, which was more difficult to turn into flour than most other varieties of wheat.The chaff does not come off through threshing, but comes in spikelets that needed to be removed by moistening and pounding with a pestle to avoid crushing the grains inside.It was then dried in the sun, winnowed and sieved and finally milled on a saddle quern, which functioned by moving the grindstone back and forth, rather than with a rotating motion.