What Changes

The doctrine begins with a distinction.

In Latin Catholic teaching, the Eucharistic bread becomes the body of Christ. It does not merely point to Christ, and it is not treated as ordinary bread after consecration.

Fourth Lateran Council states that Christ’s body and blood are truly contained under the species of bread and wine. It says bread is transubstantiated into body. ¹

Species means the visible and sensible form under which the sacrament appears. The word is technical, but the basic point is simple. The host still looks like bread.

The doctrine is not confused about appearances. It insists that the deepest reality has changed while appearance remains.

That distinction will become crucial for this book. If appearances remain, bodily contact with bread-like properties also remains.

Related sections: Bread Gift Temptation And Limit; Substance Accidents Species.