Why does the Catholic Church tell us about grape wine?

Catholic church, Because it speaks to us of the grape wine? It is a definitive doctrine of the Catholic Church that only pure and natural grape wine can be employed as a valid material for transubstantiation into the blood of Christ. The 1983 Code of Canon Law states: "The Most Holy Sacrifice of the Eucharist must be celebrated. . . in wine to which you want to add a small amount of water. . . .

The wine must be natural, obtained from the grape of the vine and not corrupted "(. Furthermore, the Catechism of the Catholic Church states that one of the" essential signs of the Eucharistic sacrament "is the "Grape wine".

Catholic Church, Why are you talking about grape wine? Can there be exceptions?

Catholic Church, Why are you talking about grape wine? Can there be exceptions? But why? And the priests suffering from alcoholism: could they not use grape juice instead? Likewise, if the priest is allergic to grapes. Can the Church allow the use of wine made from another type of fruit, such as blackberry or cherry? If a priest cannot tolerate wine made with any fruit, he should not be able to use a fermented drink made from a grain (such as wheat, rye, barley, or rice) or a vegetable (such as corn or potato)? Why should it matter?

rimo, so that a Mass is valid, a consecration of the wine in the blood of Christ must take place. This is because on Calvary (which the Mass mystically recalls in a bloodless way) his blood was separated from his body, as reported in John 19: 31-37, especially in verse 34 (see also 1 Jn 5:

Well, if the blood of Christ it must be confectioned for a valid Mass, is there no exception for the type of liquid used? No. The categorical statements of both the Code of Canon Law and of the Catechism of the Church Cattolica prohibit the use of any altar drink other than grape wine at the consecration of the Mass, its fermentation, so that the problem of alcoholism is greatly improved.