I think I mentioned that neither the CCC nor any other Catechism I have seen mentions the physicality of the species after consecration. But if you look here you will find it mentioned several times. I’m still reading the article so I’m not prepared to comment further.
newadvent.org/cathen/05573a.htm
I gave you the Dogmatic teaching of Trent on this several times. But here it is again.
1782 [The one, living, and true God and His distinction from all things.] * The holy, Catholic, Apostolic, Roman Church believes and confesses that there is one, true, living God, Creator and Lord of heaven and earth, omnipotent, eternal, immense, incomprehensible, infinite in intellect and will, and in every perfection; who, although He is one, singular, altogether simple and unchangeable spiritual substance, must be proclaimed distinct in reality and essence from the world; most blessed in Himself and of Himself, and ineffably most high above all things which are or can be conceived outside Himself [can. 1-4].
1783 The act of creation in itself, and in opposition to modern errors, and the effect of creation] . This sole true God by His goodness and “omnipotent power,” not to increase His own beatitude, and not to add to, but to manifest His perfection by the blessings which He bestows on creatures, with most free volition, “immediately from the beginning of time fashioned each creature out of nothing, spiritual and corporeal, namely angelic and mundane; and then the human creation, common as it were, composed of both spirit and body” [Lateran Council IV, see n. 428; can. 2 and 5]
1784 [The result of creation] .But God protects and governs by His providence all things which He created, “reaching from end to end mightily and ordering all things sweetly” [cf. Wisd. 8:1]. For “all things are naked and open to His eyes” Heb. 4:13], even those which by the free action of creatures are in the future.
I like to give these together because they contain so much that it is good to keep in mind these days…
Linus2nd