1 Corinthians 11:21-24 For in eating every one taketh before other his own supper: and one is hungry, and another is drunken. What? have ye not houses to eat and to drink in? or despise ye the church of God, and shame them that have not? What shall I say to you? shall I praise you in this? I praise you not. For I have received of the Lord that which also I delivered unto you, That the Lord Jesus the same night in which he was betrayed took bread: And when he had given thanks, he brake it, and said, Take, eat: this is my body, which is broken for you: this do in remembrance of me.
What does it matter if it was wine or Juice or food, that is not the center of attention. The center is, "do this in remembrance of Me." If it was wine, so what, just don't do it in an unworthy manner, like getting drunk then remembering the Lord and calling it communion. If it was juice so what, just don't eat a sandwich and fill your stomach then call it communion. If it was food same thing don't eat for your stomachs sake and then call it communion in remembrance of Christ.
Wine or juice or food is no matter, doing is the matter, in remembrance of what Christ did on the Cross and what He has done in each believer. That is Christ in you the Hope of Glory. This is communion, the remembrance of Who has been born again in each of us, who are now son's of God by this communion, (Common Union) of Christ and the believer. In Every thought captive remember Him.
2Cr 10:5 Casting down imaginations, and every high thing that exalteth itself against the knowledge of God, and bringing into captivity every thought to the obedience of Christ;
1 Corinthians 11:33-34 Wherefore, my brethren, when ye come together to eat, tarry one for another. And if any man hunger, let him eat at home; that ye come not together unto condemnation. And the rest will I set in order when I come.
The Lords supper should be 24-7 always remembering what His Body and Blood has done for us, That is Christ in you the Hope of Glory, the Hope of our Salvation, Crucified with Him raised with Him glorified with Him. Galatians 2:20 I am crucified with Christ: nevertheless I live; yet not I, but Christ liveth in me: and the life which I now live in the flesh I live by the faith of the Son of God, who loved me, and gave himself for me. Rom 8:17 And if children, then heirs; heirs of God, and joint-heirs with Christ; if so be that we suffer with [him], that we may be also glorified together.
In Christ: Phillip