{"product_id":"220v-sourdough-starter-warmer-water-bath-198h-timer-50oz-jars","title":"220V Sourdough Starter Warmer | Water Bath, 198H Timer, 50oz","description":"\n\u003ch2\u003eConsistent Fermentation, Every Time\u003c\/h2\u003e\n\u003cp\u003eTake the guesswork out of home baking with the \u003cstrong\u003ekbxstart 220V Sourdough Starter Warmer\u003c\/strong\u003e. Using a gentle water bath heating method, this smart warmer maintains the ideal fermentation temperature range of 70–104°F (±1°F accuracy) — keeping your starter active, happy, and ready to leaven your best loaf yet. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Water Bath Heating:\u003c\/strong\u003e Uniform warmth across the entire 5-inch heating zone ensures consistent fermentation from the bottom to the top of your jar. No more cold spots or sluggish starters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e198-Hour Smart Timer with Auto Shut-Off:\u003c\/strong\u003e Built-in 24H programmable timer with alert reminders and up to 198H auto shut-off — set it and forget it all week long. One-touch restart makes feeding schedules effortless.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits Jars Up to 50oz:\u003c\/strong\u003e The generous 3.5-inch jar height and wide heating platform accommodate most standard mason jars and fermentation vessels up to 50oz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFood-Safe PP Construction:\u003c\/strong\u003e Made with food-grade polypropylene (PP) material featuring built-in overheat protection for safe, worry-free operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e Consumes just 10–12W — stable, low-power heating that won't spike your electricity bill.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable 220V EU Plug:\u003c\/strong\u003e Robust plug-in design delivers consistent, long-lasting performance — far more reliable than USB-powered alternatives.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Use Fermentation Tool:\u003c\/strong\u003e Perfect for sourdough starter, kombucha, Greek yogurt, pizza dough, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSlim Counter-Friendly Design:\u003c\/strong\u003e Compact footprint (approx. 15×21.5×11cm) keeps your counter space free.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ekbxstart\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220V (EU Plug)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70–104°F (±1°F accuracy)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTimer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 198 hours, auto shut-off\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Jar Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50oz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFood-Safe PP\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 15×21.5×11cm \/ 5.9×8.5×4.3in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 620g \/ 21.87oz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/4-piece-silicone-cooking-spoons-heat-resistant-mixing-serving\"\u003e4-Piece Silicone Cooking Spoons – Heat-Resistant Mixing \u0026amp; Serving\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/silicone-espresso-knock-box-tamping-mat-gray\"\u003eFood Grade Silicone Espresso Knock Box \u0026amp; Tamping Mat – Gray\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3d-printed-pla-fridge-bottle-can-holder-anti-roll-organizer\"\u003e3D Printed PLA Fridge Bottle \u0026amp; Can Holder – Anti-Roll Organizer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.nutrition.gov\/topics\/shopping-cooking-and-food-safety\" target=\"_blank\" rel=\"noopener\"\u003eNutrition.gov on cooking and food safety\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage and plug type does this sourdough starter warmer use?\u003c\/h4\u003e\n\u003cp\u003eA: This sourdough starter warmer operates on 220V and comes with an EU plug, making it ideal for European and compatible international outlets. It is not designed for 110V North American outlets without an appropriate voltage converter.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What types of fermentation can I use this warmer for?\u003c\/h4\u003e\n\u003cp\u003eA: Beyond sourdough starter, this water bath warmer is great for kombucha brewing, Greek yogurt, pizza dough fermentation, and other cultures that require stable low-range warmth. Its 70–104°F range covers most home fermentation needs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the 198-hour timer work?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in 24H programmable timer allows you to set alert reminders and schedule automatic shut-off for up to 198 hours. This means you can set your fermentation schedule for the entire week and restart with a single touch — no manual monitoring required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What size jars fit in this sourdough warmer?\u003c\/h4\u003e\n\u003cp\u003eA: The 5-inch heating zone accommodates jars up to 50oz in capacity, fitting most standard wide-mouth mason jars and glass fermentation containers used in home baking.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage and plug type does this sourdough starter warmer use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This sourdough starter warmer operates on 220V and comes with an EU plug, making it ideal for European and compatible international outlets. It is not designed for 110V North American outlets without an appropriate voltage converter.\"}}, {\"@type\": \"Question\", \"name\": \"What types of fermentation can I use this warmer for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Beyond sourdough starter, this water bath warmer is great for kombucha brewing, Greek yogurt, pizza dough fermentation, and other cultures that require stable low-range warmth. Its 70–104°F range covers most home fermentation needs.\"}}, {\"@type\": \"Question\", \"name\": \"How does the 198-hour timer work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The built-in 24H programmable timer allows you to set alert reminders and schedule automatic shut-off for up to 198 hours. 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