The [second tithe of] demai is not subject to [the rules of adding a] fifth. It has no mandated time of removal. It may be eaten by an onen. It may be brought into Jerusalem and taken out again. They may allow a small amount to be lost on the road. One may give it to an am haaretz and consume its equivalent in Jerusalem. [Second tithe money of demai] may be redeemed silver [coins] for [other] silver [coins], copper [coins] for [other] copper [coins], silver for copper, and copper for produce, provided that the produce is again redeemed for money, the words of Rabbi Meir. But the sages say: the produce itself must be brought up and eaten in Jerusalem.

If a man bought [grain from an am haaretz] to be used for seed or for animal [feed], flour for hides, oil for a lamp, or oil for greasing utensils, it is exempt from [the rules of] demai. [Produce grown] beyond Cheziv and north is exempt from [the rules of] demai. The hallah of an am haaretz, produce mixed with terumah, produce bought with second tithe money, and the leftovers of minhah offerings are exempt from [the rules of] demai. Oil spiced [with spices from an am haaretz]: Bet Shammai makes it liable [to the rules of demai]. But Bet Hillel exempts it.

Demai may be used to make an eruv, and to make an [alley] partnership, and they recite a blessing over it, and they make an invitation [to recite Birkat Hamazon] over it, and one may separate [tithes] from it even when one is naked, or when it is twilight [on the eve of Shabbat]. And if he took out second tithe from it before the first tithe, it doesn’t matter. The oil with which the weaver greases his fingers is liable to [the rules of] demai, but [the oil] which the wool-comber puts on the wool is exempt from [the rules of] demai.