What does the Catholic Church teach about the Eucharist in other Christian denominations who believe that he is really and truly present in the Eucharist? For example, is Jesus really present in the Orthodox, Anglican, or Lutheran Eucharist?
It seems unfair that He wouldn’t be just because they disagree on small things like the duration of his presence.
No, the Eucharist is not present in other Christian “Churches” (which BTW arent churches because they have no moral authority, and have no Apostolic succession, and no valid sacraments) because ***Jesus Christ is present only in the Catholic Church ***because that is the only church founded, led, and protected by him. All protestant denominations, if they even have some form of the Eucharist (many dont, and many do, but dismiss it as a “reenactment”), are worshiping a peace of bread, as it is not the body of Christ.
Also, who are you to judge, in maters of faith, what is fair and what its not. What God says is fair is fair, and that is that, because God is fairness, as he is the very essence of what is good. Christ is only present in the Catholic Church, and because Christ is the Son of God (a member of the Holy Trinity, and thus is God), that is what is fair. Not to mention that not believing in the validness of sacriments is no small mater.
**Keep in mind, however, that the Orthodox Churches are in communin with the Catholic church because they never left the Catholic church. It is a very common misconception that the Orthodox are seperated from us. In 1056, the Papel Legit and the Orthodox patriarch excomunicated EACHOTHER, not eachothers churches. Thus, they are fully apart of the Roman Catholic Church (although they dont like to admit it

) and have a perfectly valid sacrament (and very beautiful music

). **
Thus we can conclude the outside the Catholic church (which includes the Orthdox churches), there are no valid sacriments.** It disturbes me very much to see how willing faithfull Catholics are to list communities outside the catholic church that they consiter to have valid sacriments. If they have valid sacraments (and thus present a way to salvation outside the church), then what is the point of being catholic?!**
This is a dangerous misconception that is rooted the the heresy of modernism, which Saint Pius X spoke out against. Do not buy into the garbage, instead follow the true faith Christ presents to us…
God Bless and Ave Maria!
-David-