Baltica Potatoes This page first published: Apr 8, 2005 · Modified: Oct 4, 2020 · by CooksInfo. Copyright © 2020 · This post may contain affiliate links · This blog generates income via ads · Baltica Potatoes are oblong, with smooth, yellow skin and pale yellow flesh. They have medium starch content. They were bred for commercial use in French Fries. Storage Hints Baltica Potatoes store well and hold their taste well through storage.