Pro Tips & Gear for how to find authentic kimchi in small town grocery stores in Ohio

Shopping List of Essential Items

Buying Guide

The Glass Fermentation Weights

In a small Ohio town, finding a fresh, bubbling batch of authentic kimchi off the shelf is rare. Glass fermentation weights are your backup—they keep vegetables submerged under brine, preventing mold. If you end up buying a store-bought jar that seems flat or overly dry, you can use these weights to re-brine and re-ferment it at home for 24 hours to revive acidity and texture. They’re also essential if you decide to make your own from the local Napa cabbage you score at the Amish market.

Mother-in-Law’s Kimchi (as a Benchmark)

This brand is widely available online and often found in unexpected corners of Ohio grocery co-ops (Kroger, Fresh Thyme, or even a local IGA). Mother-in-Law’s is a certified authentic, small-batch kimchi made in California with Korean ingredients. It’s a reliable “control” to compare against any local “artisan” kimchi you find. Taste it first: it should have a bright, funky, sour-punch finish, not a sweet, vinegary one (which indicates a non-traditional shortcut). If a local jar tastes sweeter or more like pickled cabbage, that’s a red flag.

Gochugaru (Korean Red Pepper Flakes)

Authentic kimchi gets its signature heat and deep, smoky-sweet color from gochugaru—not generic chili powder. Most small-town grocery stores in Ohio stock only generic “crushed red pepper” or “Mexican chili powder,” which will ruin the flavor. Buy Korean gochugaru online (coarse, not fine) to either spike a bland store-bought jar or to make your own batch. Pro tip: when you find a small-town kimchi in a jar, check the ingredient list. If it says “red pepper flakes” without specifying “Korean,” it’s likely a knockoff.

Myeolchi Aekjeot (Korean Fish Sauce)

The backbone of real kimchi is myeolchi aekjeot—a fish sauce made from anchovies. It provides the umami depth that makes kimchi more than just spicy cabbage. In Ohio, the only fish sauce you’ll typically find is Thai (sweeter, lighter) or Vietnamese (salty, heavy). Neither is correct for authentic kimchi. If you find a local kimchi jar that uses “fish sauce” but doesn’t specify Korean anchovy sauce, it’s probably inauthentic. Buy this online so you can confidently assess or fix any jar you find—just add a teaspoon per cup of kimchi and let it sit for 2 hours.

Saeujeot (Salted Shrimp)

Another critical, often-missing ingredient: saeujeot adds a unique fermented shrimp funk that balances the gochugaru heat. Many American grocery store “kimchi” swap it out for regular salt to save cost. When you see a local jar, scan for “salted shrimp” or “saeujeot” in the ingredients. If it’s absent, you can stir in a tiny amount of this (rinsed and minced) to correct the flavor. Ohio winters mean longer fermentation times—saeujeot also helps control the bacteria, preventing the kimchi from turning too sour too fast.

Napa Cabbage (Whole, Organic)

If all else fails—and it often does in a town with only one gas station grocer—buy a whole Napa cabbage and make your own. Small-town Ohio is surprisingly good for produce from local farms (check farmers’ markets or even Walmart). Organic is ideal because non-organic Napa often has thick, waxy leaves that don’t brine evenly. You’ll need a cabbage to make a classic mak kimchi (cut kimchi) if the jar you find tastes off. Plus, you can use the outer leaves to test your fermentation weights.

Bamboo Steamer Basket

This is an unexpected ally: use it to lightly dry your gochugaru before mixing if you’re making kimchi from scratch, or to dry out a store-bought kimchi that’s too watery or goopy. Wet gochugaru ferments unevenly, leading to a muddy flavor. A bamboo steamer also works as a quick, clean way to steam a batch of small-town cabbage if you’re correcting a low-acid kimchi by quick-steaming and re-brining. It’s cheap and folds flat for a tiny Ohio apartment kitchen.

Kimchi Container (Onggi-style or Glass Airlock)

Plastic Tupperware is the enemy of authentic fermentation. An onggi-style earthenware pot or a glass jar with an airlock is essential for long-term storage. Small-town Ohio summer heat in a garage or basement can cause plastic containers to off-gas or crack under pressure. A proper container maintains the perfect gas exchange (onggi) or prevents oxygen exposure (airlock). If you buy a local kimchi that’s already fermented but seems gassy, transfer it to this container to stabilize—it will taste cleaner after two days.

Instant-Read Thermometer

Ohio’s temperature swings (hot summer, cold winter) can destroy your kimchi’s fermentation. An instant-read thermometer lets you check the internal temp of your kimchi jar. The sweet spot is 55–65°F. Any warmer, and it will over-ferment into a salty mush; any colder, and it will stall. Use it to find the perfect spot in your small-town home—like a root cellar, a cool basement corner, or even near a drafty window in winter. This tool is non-negotiable for ensuring your store-bought or homemade batch matures properly.

Korean Radish (Mu)

Most kimchi recipes call for Korean radish (mu) —crunchy, mild, and slightly sweet—rather than ordinary white or red radish. In Ohio, you’ll often find daikon (long, white) in chain stores, but true mu is short and round. If a local “kimchi” lists “daikon” as the radish, it’s a red flag—it will be too watery and lack the crisp snap. Buy mu online if you can’t find it locally, or substitute with a very firm, small turnip (not daikon) in a pinch. It’s what gives proper kimchi that satisfying bite.