How long ferments take at room temp vs cool storage.
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Wide-mouth mason jarsHalf-gallon wide-mouths are the workhorse vessel for everything from sauerkraut to kimchi to hot sauce.
Glass fermentation weightsKeeping vegetables submerged under brine eliminates mold. Glass weights sized for wide-mouth jars are the right tool.
Airlocks + rubber bungsThree-piece airlocks are easier to clean than S-type. Buy a dozen — you'll use them.
pH meter (digital)For vinegars, kombucha, and hot sauces, knowing your pH matters for both safety and flavor. Calibrate before each use.
Ceramic fermentation crockWater-seal crocks (Gartopf style) run themselves once packed — no babysitting, no mold risk. 1-gallon is the right size for most households.
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