Reference for Bava Batra 191:10

איתמר המוכר חבית יין לחברו והחמיצה אמר רב כל ג' ימים הראשונים ברשות מוכר מכאן ואילך ברשות לוקח

According to whom<span class="x" onmousemove="('comment',' I.e., R. Johanan or R. Joshua? This inquiry is, of course, on the assumption that the first version of R. Joshua's statement, and not that of the scholars of the South, is the correct one. ');">¹⁸</span> did [R. Joseph] answer him?<span class="x" onmousemove="('comment',' Abaye, supra 95b. ');">¹⁹</span> — R. Mari and R. Zebid [are in dispute on this]. One says: According to R. Johanan. and the other says: According to R. Joshua b. Levi. It has been stated: [In the case] when one sold a jug of wine to another and it became sour,<span class="x" onmousemove="('comment',' In the house of the buyer while the wine was still in the seller's jug. ');">²⁰</span> Rab said: During the first three days [of the sale] it is [regarded as still] in the possession of the seller;<span class="x" onmousemove="('comment',' Since it takes three days from the time the wine changes its odour into that of vinegar until it changes its taste also, the deterioration must inevitably have commenced before the sale. The seller, therefore, must remain responsible. ');">²¹</span> after that, [it is regarded as] in the possession of the buyer.<span class="x" onmousemove="('comment',' And the seller need not compensate for his loss. ');">²²</span>

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