[If] a drop of milk fell upon a piece [of meat], if there is enough in it to impart a flavor to that piece, it is prohibited. [If] he stirred the pot, if there is enough in it to impart a flavor to that pot, it is prohibited. [As for] the udders, he must cut them open and extract their milk; [if] he did not cut them open, he does not transgress [a negative commandment] through them. [As for] the heart, he must cut it open and extract its blood; [if] he did not cut it open, he does not commit a transgression through it. [If] one brings up fowl with cheese on the table, he does not transgress a negative commandment.