grape extract
grape pomace
https://en.wikipedia.org/wiki/Pomace
Grape pomace contains the skins, pulp, seeds, and stems of the fruit, and has traditionally been used to produce pomace brandy." [https://en.wikipedia.org/wiki/Pomace]
The solid remains of grapes after crushing or pressing, typically containing pulp, skins, stems, and seeds.
grape solids
marc