Contradiction with John 20:19
This verse mentions Jesus appearing to the disciples when the doors were shut, contradicting the sense of physicality and materiality suggested by eating in Luke 24:41.
John 20:19: Then the same day at evening, being the first [day] of the week, when the doors were shut where the disciples were assembled for fear of the Jews, came Jesus and stood in the midst, and saith unto them, Peace [be] unto you.
Contradiction with Matthew 28:17
This verse notes that some doubted even when they saw Jesus, conflicting with the moment of joy and disbelief for joy in Luke 24:41.
Matthew 28:17: And when they saw him, they worshipped him: but some doubted.
Contradiction with Acts 1:9
Jesus' ascension is described with no mention of eating, contradicting the physical proof shown by eating in Luke 24:41.
Acts 1:9: And when he had spoken these things, while they beheld, he was taken up; and a cloud received him out of their sight.
Contradiction with 1 Corinthians 15:50
States that flesh and blood cannot inherit the kingdom of God, which contradicts the idea of Jesus eating physical food in Luke 24:41.
1 Corinthians 15:50: Now this I say, brethren, that flesh and blood cannot inherit the kingdom of God; neither doth corruption inherit incorruption.