Parallel
John 6:55
Nestle 1904 Greek New Testament · Berean Standard Bible
ἡ γὰρ σάρξ μου ἀληθής ἐστιν βρῶσις καὶ τὸ αἷμά μου ἀληθής ἐστιν πόσις
For My flesh is real food, and My blood is real drink.