We disagree about what “once” means,because for us everything in eternity is Once and also Always.
Also, we Catholics have this thing, you may have heard of it, where we claim to eat, substantially and really, the Body of Christ and to drink, ditto, his Blood. Not what USED to be body and blood but what, loosely speaking, is currently His Body and Blood.
So, yeah, Jesus in heaven has both body and blood. I have next to no idea how that can be.
Jesus entered heaven in His Glorified Body..not a human body... scripture says nothing about a glorified body requiring blood for life ... That blood was shed on a cross for us