Reference for Chullin 227:3

אבישול כולי עלמא לא פליגי דלקי כי פליגי אאכילה

Alternatively you may say: One teaches one thing, the other teaches another thing,<span class="x" onmousemove="('comment',' He who says he incurs strips refers to the cooking of forbidden fat in milk, and he who says he does not incur stripes refers to the eating thereof.');">¹</span>

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