Talmud for Pesachim 79:12
דכפרים מ"ט לאו משום דלא לתתי וקא קרי ליה סולת
For it was taught: One can discharge [the obligation] with fine bread and with coarse bread.<span class="x" onmousemove="('comment',' V. supra 37a.');"><sup>18</sup></span> Now fine bread is impossible without washing [the grain]. R'Papa raised an objection against Raba: [With regard to] the flours and fine meals of Gentiles, those of villages are clean, while those of towns are unclean.
Jerusalem Talmud Pesachim
“Water used by a baker274.Water in which he dips his hands while kneading the dough. This water will contain particles. has to be poured out because it makes leavened.” There are Tannaim who state, he pours it into a depression282It is presumed that the water will be absorbed into the ground.. There are Tannaim who state, he pours it into a declivity283Greek adjective καταφερές, “inclined”.. Rebbi Yose said, he who said, he pours it into a depression, if the depression was large. He who said, he pours it into a declivity, if the declivity was consierable. Rebbi Phineas said to him in the name of Rebbi Ila: So was he284In G: “so was my teacher …”. discussing it: If he soaked wheat or barley grains in water, if they became leavened, they are forbidden; if they did not become leavened, they are permitted. Rebbi Yose said, if he soaked barley in water, if they split they are forbidden285Babli 40a.. If he soaked them in vinegar they are permitted since the vinegar contracts them.
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