Reference for Chullin 215:12

אמר ליה מר זוטרא בריה דרב מרי לרבינא

then by reason of that anomaly [the mixture of flesh and milk should be forbidden] even though the one does not impart a flavour in the other!<span class="x" onmousemove="('comment',' Whereas our Mishnah forbids the mixture only where the flavour of the milk is perceptible.');">¹⁰</span>

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