Unpasteurized Sauerkraut

Unpasteurized sauerkraut is sauerkraut that was never heated. That one difference decides everything else about the jar.

Pasteurization is what makes a jar shelf-stable: heat it enough and nothing living remains, so it can sit at room temperature for a year without changing. It is a reasonable trade for a distributor and a poor one for the food. Heat ends the fermentation, softens the texture, and flattens the sourness — which is why so much pasteurized kraut has vinegar and sugar added afterwards to put some character back.

An unpasteurized jar keeps working. It stays sour and gets a little more so over months in your fridge. It stays crunchy, because it was never cooked. It produces CO₂, which is why the lid is vented and why the first jar should be opened over the sink. And it has to stay cold, which is the whole reason it is rare on a grocery shelf — refrigerated space is the most expensive space in the store.

Everything here is raw: cabbage, sea salt, and whatever vegetable or spice the flavor is named after. Fermented in glass in small batches, shipped Monday and Tuesday in an insulated liner with a cold pack, and about six months in your fridge once it lands.