Translation:Mishnah/Seder Zeraim/Tractate Demai/Chapter 2/4/Translation

The bakers are not obligated by the sages to separate except in order to tithe the first tithe and dough.

The shopkeepers are not permitted to sell uncertain produce.

All that handle rough measurements are permitted to sell uncertain produce.

These are they which are handled in rough quantities, like the wholesalers and the sellers of grains.