As long as it is permitted to eat [chametz], one may feed [it] to livestock, beasts, and birds, and sell it to a Gentile, and [deriving] benefit from it is permitted. When its period has passed, [deriving] benefit from it is forbidden, and one may not fire an oven or a range with it.  R' Yehudah says: There is no removal of chametz except by burning. But the Sages say: He may also crumble [it] and throw [it] to the wind or cast [it] into the sea.

Chametz of a Gentile over which Pesach has passed, [deriving] benefit from it is permitted; but [chametz] of a Jew, [deriving] benefit from it is forbidden —- since it is said: Nor shall leaven be seen with you (Exodus 13:7).

[If] a Gentile lent [money] to a Jew on his chametz, [then] after Pesach [deriving] benefit from it is permitted. But [if] a Jew lent [money] to a Gentile on his chametz, [then] after Pesach [deriving] benefit from it is forbidden.  [If] a ruin collapsed over chametz, it is regarded as removed. Rabban Gamliel says: Provided a dog cannot search it out.

One who eats terumah of chametz on Pesach, inadvertently, must repay [a Kohen] the principal plus a fifth; if [he eats it] deliberately, he is free from payment and from [liability for] its value as fuel.

These are the species [of grain] with which a man fulfills his obligation [of matzah] on Pesach: with wheat, barley, spelt, rye, and oats. And we can discharge it with demai, with first tithe whose terumah has been separated, and with second tithe or consecrated produce that were redeemed; Kohanim —- with challah and with terumah; but not with untithed produce, nor with first tithe whose terumah has not been separated, nor with second tithe or consecrated produce that were not redeemed.  [Regarding] the [unleavened] loaves of the thanksgiving-offering, and the nazirite's wafers: — [If] he made them for himself, he cannot fulfill his obligation with them; [but if] he made them to sell in the market, he can fulfill his obligation with them.

And these are the herbs with which one fulfills his obligation on Pesach: with lettuce, endives, horseradish, charchavinah, and maror. One fulfills his obligation with them whether moist or dry, but not preserved, nor stewed, nor boiled; they combine to the size of an olive; [and] one can fulfill his obligation with their stalk; with demai; [and] with first tithe whose terumah has been separated, and with consecrated property and second tithe that were redeemed.

We may not soak bran for chickens, but we may scald it.  A woman may not soak bran to take with her to the baths, but she may rub it on her skin dry.  A man may not chew wheat and place it on his wound on Pesach, because it becomes chametz.

Flour may not be put into the charoses nor into the mustard. However, if one did put it [in], it must be eaten immediately; but R' Meir forbids [it]. We may not cook the pesach-offering neither in liquids nor in fruit juices. But we may baste and dip it in them.  The waters used by a baker must be poured out, because they become chametz.