And the voice came to him again a second time, “What God has made clean, do not call common.”
Acts 10:15 ESV

"Don't call common" Common = koinos, not akathartos.

Peter's vision was about people, not food. God made Cornelius clean. Jewish halakha made him common, but God overruled the traditions of men that put divisions between Jew and Gentile in his house.

https://www.americantorah.com/....2018/11/20/white-she

White Sheets, Creepy Crawlies, and Unclean People - American Torah
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White Sheets, Creepy Crawlies, and Unclean People - American Torah

Peter’s vision in Acts 10 proves beyond any doubt that the Jewish dietary laws were canceled by God and have no relevance whatsoever to Christians. This is a common objection to Christians continuing to keep God’s Law as given to Moses. I