Clearly she's going for some kind of record breaking achievement that she didn't get to do in the first season. Conveniently there is someone there to record it!
How many slices of melon does it take to fill that small amount of space?
She may need something to drink soon after all that!
Maru will definitely be needing that drink now.
Until it's all gone, anon.
Every, single, morsel.
But it may give her some kind of heartburn, or something like that.
Better bring out the secret weapon, just incase.
Ah, someone finally got her that drink. Everything is in balance now.
Maru will ascend to ultimate foodstuffs enlightenment and surpass to gourmet levels untainted by mankind.