If you cut out the hard core, and blend for at least 25 seconds with some water and other fruits of your choice (mine are bananas, papayas), you should not have any fiber left. Select the XLarge Smoothie option from your preprograms. I reprogrammed my Blendtec this selection to the #1 button, so all I have to push is that one button, instead of keep selecting different programs.
I drink pineapple smoothie 2-3x a week.
Thanks, Real &Yogaranka! I shall try out both suggestions.