If someone consecrates his vineyard be-fore the oleilos are discernible, the oleilos do not go to the poor; [if] after the oleilos are discernible, the oleilos go to the poor. R' Yose says: They must give the value of their growth to the Temple treasury. What is shich'chah in trellised vines? Whatever he cannot stretch out his hand and take; and in a ground vine, once he has passed by.

From when are all people permitted in leket? From when the gropers go. In peret and oleilos? From when the poor go through the vineyard and return. And in olives? From when the second rains fall. Said R' Yehudah: But are there not people who do not harvest their olives until after the second rains? Rather, [they are permitted] when the poor person goes out and is unable to bring back four issars' worth.

They are believed about leket, about shich'chah, and about peah in their season, and about maasar ani in the whole of its year, and a Levi is believed always, but they are believed only about something which people are accustomed [to give] in this manner.

They are believed regarding wheat ker-nels, but they are not believed regard- ing flour or bread. They are believed regarding rice in the hull, but they are not believed regarding it whether raw or cooked. They are believed regarding beans, but they are not believed regarding crushed beans, neither raw nor cooked. They are believed regarding oil to say it is from maasar ani, but they are not believed regarding it to say that it is from beaten-down olives.