ז ואמר רב יהודה חוטין שבעוקץ אסורין חמשא חוטי אית ביה בכפלא תלתא מימינא ותרתי משמאלא תלתא מפצלי לתרי תרי תרי מפצלי לתלתא תלתא נפקא מינה דאי שליף להו עד דחמימי משתלפי ואי לא בעי חטוטי בתרייהו
7 The veins in the spleen, in the loins and in the kidneys are forbidden on account of fat; those in the fore-limb and in the cheeks on account of blood.<span class="x" onmousemove="('comment',' The arteries of the neck, i.e., the carotid arteries, are certainly forbidden because of their blood; here however only the minor veins are reckoned.');"><sup>11</sup></span> What is the practical difference here? - Those forbidden on account of blood, if cut up and salted may be eaten; but the others have no remedy at all. R'Kahana (others say: Rab Judah) said: There are five membranes, three are forbidden on account of fat, and two on account of blood; that of the spleen, the loins, and the kidneys is forbidden on account of fat; that of the testicles and of the brain on account of blood. R'Judah B'Oshaia was once scraping [the fat from] the spleen for Levi the son of R'Huna B'Hiyya, and was cutting away [the fat] only at the upper end,<span class="x" onmousemove="('comment',' At the thick part, i.e., the area of attachment to the rumen.');"><sup>12</sup></span>