Reference for Chullin 233:16

עליך אמר קרא (ויקרא ז, כג) כל חלב שור וכשב ועז דבר השוה בשור וכשב ועז

I should have said that only the fat is [subject to the law of Sacrilege] but the caul and two kidneys are not;<span class="x" onmousemove="('comment',' For the caul of the liver and the two kidneys, although sacrificial parts, cannot be comprehended with the term 'all the fat'.');">¹¹</span>

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