Reference for Menachot 11:3

מה לחלב ודם שכן באים מכלל היתר מליקה תוכיח

And the argument, 'This is so of the fat and the blood since they emanate from what is permitted',<span class="x" onmousemove="('comment',' V. supra p. 24, nn. 1 and 2.');">²</span> can be refuted by the argument, 'The rite of nipping can prove otherwise'.

Jastrow

Jastrow