Carmel's clothes were literally nibbled, screams can be read in the open shot of the island, the giants think of Linlin as a monster because of that event and Streusen was terrified when she got too close to him because of witnessing whatever happened then that ended up with Carmel dead and her fruit eaten by Linlin still in that very same island. Only two people saw whatever Linlin did that had them terrified, by the way, as explicitly stated in the chapter; noone else (and that includes CP0).
It's obvious that Linlin ate them and the only thing you can come up with to deny it is some lazy, undefined headcanon about CP-0 arriving (yet not kidnapping the kid who was alone and had admiral potential) and "something insane" happening that we didn't see. That's not how you support a position.
So again, of course she ate all of them (not consciously, in case you bring the cannibal thing).
