Reference for Chullin 178:18

ירך שנתבשל בה גיד הנשה אם יש בה בנותן טעם הרי זו אסורה

that] in regard to [the sciati nerve of] a consecrated [animal] there is only the prohibition of the nerve but not the prohibition of consecrated things.<span class="x" onmousemove="('comment',' For the nerve is inedible and is not accounted as flesh.');">¹⁰</span>

Jastrow

Jastrow