We’re probably obsessed with pickles, kimchi, kraut, and long-proofed dough if it bubbles, brines, or cultures. Diners, Drive-Ins and Dives has highlighted some joints that lean on age-old fermentation techniques to build layers of flavor. Below are restaurants that speak to every acid-seeking palate, whether you’re road-tripping for tangy pizza or craving the funk of house-made sausage.

1. Pizzeria Lola — Minneapolis, MN

Chef Ann Kim’s neighborhood pizzeria landed on Diners, Drive-Ins and Dives for its impossibly airy crust, thanks to a multi-day dough fermentation, and clever nods to her Korean heritage. Guy loved how the crust’s gentle sourness pairs with toppings like smoked meats and spicy condiments. Fermentation here isn’t a trend; it’s the backbone of every pie and one reason locals happily queue in sub-zero temps.

2. Kramarczuk’s — Minneapolis, MN

Family-run since 1954, Kramarczuk’s earned Guy’s praise for keeping Eastern-European traditions alive. In the basement, wooden barrels brim with naturally fermented sauerkraut that later crowns the shop’s hand-twisted sausages. The tang cuts through the richness of the meats and makes this counter spot a pilgrimage site for anyone who believes cabbage only reaches its potential after a few weeks of bubbling away.

3. The Funky Taco — Boise, ID

Boise’s modern taquería won Guy over with tortillas piled high with locally sourced produce and punchy, house-fermented condiments. Lacto-fermented chiles, pickled veggies, and a rotating roster of funky hot sauces keep the tacos bright and lively. The kitchen’s ethos—“waste less, ferment more”—delivers bold flavor while quietly championing sustainability.

4. Seoul Sausage Co. — Los Angeles, CA

Korean flavors meet SoCal creativity at this casual counter spot that Guy dubbed “a fermentation playground.” House kimchi, gochujang, and soy ferments add depth to everything from sausages to rice bowls. Even if you’re new to Korean cuisine, you’ll taste how time, salt, and microbes turn everyday vegetables and beans into crave-worthy condiments.

5. The Pickled Pig — Lafayette, LA

This Cajun-leaning gastropub lets fermentation shine in the form of house pickles, vinegar-spiked sauces, and barrels of aging pepper mash. Guy appreciated how the sharp, acidic notes balance the region’s more decadent, smoky flavors. Whether you sample a sandwich or a daily special, expect a sidecar of something sour, crunchy, and unmistakably alive.

6. Urban Artifact — Cincinnati, OH

Housed in a renovated church, this brewery specializes in wild-fermented ales that play with fruit, spice, and time. When the Diners, Drive-Ins and Dives crew rolled in, Guy learned how the team captures local microflora to ferment their beers—no lab-grown yeast necessary. Even non-beer drinkers find something to love, from tart, effervescent brews to an in-house kitchen dabbling in sourdough and pickled produce.