1 Corinthians 11:27-29
whoever, therefore, eats the bread or drinks the cup of the Lord in an unworthy manner will be guilty of profaning THE BODY AND BLOOD OF THE LORD. Let a man examine himself, and so eat of the bread and drink of the cup. for any one who eats and drinks without DISCERNING THE BODY eats and drinks judgment upon himself.
the words speak for themselves and have been understood for 2,000 years now.
Claiming that Jesus sinned by eating blood and causing others to do so is not a good thing.
Paul describes Jesus’ last supper just prior to these verses. He was specific as to what the Lord told the disciples to do with the bread and wine and why.