Demai 2:5 - 3:1

את שדרכו להמדד בדקה ומדדו בגסה – we have the reading.

טפילה דקה לגסה (the small quantity is subject to the [rules governing] large quantities) – and he is exempt [from tithing doubtfully tithed produce] when he sells in bulk and we don’t say since that it is his manner to be accustomed to small amounts, he is liable [to tithe doubtfully tithed produce] when he measures with bulk/large quantities.

ובלח דינר – a measure that has what is worth a Denar, because the measure was not known for that which was wet, for the market price always changes, therefore, they estimated in monetary value.

אכסרה (in a lump) – not by measure and not by weight but rather according to an estimation, and he is exempt [from tithing doubtfully tithed produce] for it is like one is selling in bulk. But the Halakha is not according to Rabbi Yossi.

מאכילין את העניים דמאי – even if they are members of the order for the observance of Levitical laws to daily intercourse and one needs to inform them and the one who wishes to tithe will tithe them.

ואת אכסניא – army of the king of Israel that passes from place to place and it is upon the people of that place to support them, they feed them doubtfully tithed produce, at the time when it passes, but if he stayed there overnight, it is obligatory to make things legally fit for use by giving the priestly dues.

רבן גמליאל היה מאכיל את פועליו דמאי – they were poor. But the Halakha is not according to Rabban Gamaliel for since he is liable for their food, it is found that he repays his obligation with doubtfully tithed produce.

ואת שאינו מעושר למעשר – and the give him at a higher price because of his tithings, and it would be found that every person is eating that which is legally fit for use by having given the priestly dues. But the School of Shammai, according to their reasoning that states, they don’t feed the poor people doubtfully tithed produce.

הרוצה לתקן יתקן – for the doubtfully tithed produce was not permitted to the poor other than when they eat one meal with the owner, but the produce that would come into their hands, it is obligatory for them to tithe the doubtfully tithed produce. You can also deduce it from as it is taught in the Mishnah: “We feed the poor doubtfully tithed produce,” but it does not teach that the poor eat doubtfully tithed produce. Such Maimonides wrote.