The other food, that is, the cheese or the milk, must be removed, and therefore to begin with, it is forbidden to put it there, lest we end up eating it without washing it, and something that goes through it by removing it, such as raw meat, is allowed to put it down because it will surely be known, and regarding the matter of placing moist or dry food in a clean vessel of the other kind - the judges discussed this.
Sources: See Yod Tza, 2.
And in the matter of a clean vessel according to the Rama'a and the Shachak and the 16th of the Ramacha, it is permissible to put it dry in a clean vessel without washing it, and for the Shachak it is also permissible to wet something, but it is of pottery that was then hung in the flag, and the 16th 20th ibid. In the opinion of the Rama, divide whether the dish was received starting with broth or cold, if it was received in broth, it is permissible to place in it only dry and chilled of the other species, and if it was received in a cold state, it is permissible to place in it of the other species moist, chilled or dry, hot and chilled, and only hot and moist is prohibited, because of each individual The laws of it.
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