Apr 26, 2024 · Are Vlasic Pickles Fermented? No, Vlasic pickles are pickled and heat-pasteurized, so they don’t have probiotics. Where to Buy Fermented Pickles Brands. You can find fermented pickles at some grocery stores, including Whole Foods, Sprouts, and Trader Joe’s. Fermented pickles will be in the refrigerated section.