Where does the bible say that only the ritualistic commands were to be ended, and who determines whether a law is ritualistic or not? Even the Sabbath is ritualistic from one point of view, but blessed and beneficial without considering the ritual. If you say the food laws still apply as they are for health (presumably?), then what about other so-called ritual laws also beneficial for health? You might say these laws are ritualistic, but they can likewise be argued as health laws, or even what we should do (e.g. eat) or not do (e.g. not eat). If Galatians tells us we are no longer under the law of Moses, then neither do the food laws apply, although this should be obvious from Acts 11.
Acts 11:4-10
But Peter rehearsed the matter from the beginning, and expounded it by order unto them, saying,
I was in the city of Joppa praying: and in a trance I saw a vision, A certain vessel descend, as it had been a great sheet, let down from heaven by four corners; and it came even to me:
Upon the which when I had fastened mine eyes, I considered, and saw fourfooted beasts of the earth, and wild beasts, and creeping things, and fowls of the air.
And I heard a voice saying unto me, Arise, Peter; slay and eat.
But I said, Not so, Lord: for nothing common or unclean hath at any time entered into my mouth.
But the voice answered me again from heaven, What God hath cleansed, that call not thou common.
And this was done three times: and all were drawn up again into heaven.