Robuta

https://oukosher.org/halacha-yomis/i-bought-a-piece-of-meat-that-was-already-kashered-salted-in-the-corner-of-the-bag-there-is-very-red-looking-liquid-is-this-a-problem-must-this-liquid-be-washed-away-2/ I bought a piece of meat that was already kashered (salted). In the corner of the bag there is very... The Gemara (Chullin 112a) relates that Shmuel did not permit eating bread that was stained with red meat-juice, even though the meat was fully roasted and all...