True, and that’s what irritates me as folks who treat this stuff as tantamount to the Catholic Host (which theology I don’t buy either, but as the nearest example). Want to know what is on there, google it if nothing more. Though the New Covenant is preached as superior in both Testaments.
Communion... its purpose is to remind us of what Christ did for us. He suffered great agony, beyond anything that we can comprehend, for the New Covenant which means that the Old Covenant (the Mosaic Law) is no longer required.