{"product_id":"sour-dough-starter-gas-exchange-mason-jar-lids-wide-mouth","title":"Sourdough Starter Gas-Exchange Lids (Wide Mouth Mason Jars) – 0.22 Micron Filters - 12 Pack","description":"\u003cp data-end=\"668\" data-start=\"478\"\u003eTurn your wide-mouth mason jar into a premium fermentation vessel with our gas-exchange lids — designed by seasoned sourdough bakers who wanted better control over airflow and contamination.\u003c\/p\u003e\n\u003cp data-end=\"687\" data-start=\"670\"\u003e\u003cstrong data-end=\"687\" data-start=\"670\"\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1364\" data-start=\"688\"\u003e\n\u003cli data-end=\"918\" data-start=\"688\"\u003e\n\u003cp data-end=\"918\" data-start=\"690\"\u003eEach lid is pre-modified with two high-quality \u003cstrong data-end=\"770\" data-start=\"737\"\u003e0.22 micron synthetic filters\u003c\/strong\u003e, allowing carbon dioxide and fermentation gases to escape while blocking insects, dust and airborne debris.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1087\" data-start=\"919\"\u003e\n\u003cp data-end=\"1087\" data-start=\"921\"\u003eCompatible with standard \u003cstrong data-end=\"987\" data-start=\"946\"\u003e32 oz and 64 oz wide mouth mason jars\u003c\/strong\u003e — just use your existing jar and band, lid fits seamlessly.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1221\" data-start=\"1088\"\u003e\n\u003cp data-end=\"1221\" data-start=\"1090\"\u003eSimple maintenance: Hand wash with warm soapy water, dry thoroughly, reuse again and again. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1364\" data-start=\"1222\"\u003e\n\u003cp data-end=\"1364\" data-start=\"1224\"\u003eIdeal for sourdough starters, fermenting vegetables, kombucha, and other home-fermentation projects where controlled airflow is important.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1705\" data-start=\"1366\"\u003e\u003cstrong data-end=\"1390\" data-start=\"1366\"\u003eWhy choose this lid?\u003c\/strong\u003e\u003cbr data-end=\"1393\" data-start=\"1390\"\u003eTraditional metal lids screw down tight or sit loose — they either trap pressure or allow uncontrolled airflow (and contamination). These lids strike the right balance: your culture can “vent” safely without letting unwanted guests in. Baking success starts with the container — give your starter the right home.\u003c\/p\u003e\n\u003cp data-end=\"1724\" data-start=\"1707\"\u003e\u003cstrong data-end=\"1722\" data-start=\"1707\"\u003eUsage tips:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2089\" data-start=\"1725\"\u003e\n\u003cli data-end=\"1782\" data-start=\"1725\"\u003e\n\u003cp data-end=\"1782\" data-start=\"1727\"\u003eWash and sterilize your jar and lid before first use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1911\" data-start=\"1783\"\u003e\n\u003cp data-end=\"1911\" data-start=\"1785\"\u003eFeed your starter or prepare your ferment as usual, then screw on the gas-exchange lid and finish with your band (if using).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2023\" data-start=\"1912\"\u003e\n\u003cp data-end=\"2023\" data-start=\"1914\"\u003ePlace the jar in a location with stable temperature; the filters will silently handle the pressure release.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2089\" data-start=\"2024\"\u003e\n\u003cp data-end=\"2089\" data-start=\"2026\"\u003eClean the lid after each batch to ensure long-term performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2112\" data-start=\"2091\"\u003e\u003cstrong data-end=\"2110\" data-start=\"2091\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2385\" data-start=\"2113\"\u003e\n\u003cli data-end=\"2199\" data-start=\"2113\"\u003e\n\u003cp data-end=\"2199\" data-start=\"2115\"\u003eQuantity: \u003cstrong data-end=\"2136\" data-start=\"2125\"\u003e12 lids\u003c\/strong\u003e included in this pack. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2274\" data-start=\"2200\"\u003e\n\u003cp data-end=\"2274\" data-start=\"2202\"\u003eCompatibility: Fits all standard wide mouth mason jars (32 oz \u0026amp; 64 oz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2327\" data-start=\"2275\"\u003e\n\u003cp data-end=\"2327\" data-start=\"2277\"\u003eFilters: Two 0.22 µm synthetic membranes per lid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2385\" data-start=\"2328\"\u003e\n\u003cp data-end=\"2385\" data-start=\"2330\"\u003eMaintenance: Hand-wash recommended (warm soapy water)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2497\" data-start=\"2387\"\u003eElevate your fermentation game — give your starter the breathing room it needs and the protection it deserves.\u003c\/p\u003e","brand":"Shroomability","offers":[{"title":"Default Title","offer_id":46472209105059,"sku":"SourdoughLids","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/6387\/5491\/files\/IMG-1401-73969203-3d17-4f23-82e2-53cd49b82595-_1.png?v=1765983342","url":"https:\/\/shroomability.com\/products\/sour-dough-starter-gas-exchange-mason-jar-lids-wide-mouth","provider":"Shroomability","version":"1.0","type":"link"}