ROTTOGOON Sourdough Starter Warmer 5-50C Even Heating Sour Dough Heater All-day Timer Function， Heat & Cool 5-50C, Effortless Year-Round Sourdough, Fits 1x 1L Glass Jar, White

PRECISE TEMPERATURE CONTROL: Keep your sourdough starter at the ideal temperature, from 5°C to 50°C with ±1°C precision. Unlike basic warming mats, this fermenter both heats and cools, so your starter stays active and healthy all year round – through summer heatwaves and cold winter kitchens alike. EASY-TO-USE LED TOUCH SCREEN: Adjust the temperature degree by degree on the clear LED touch display – no complicated settings, just effortless control. Whether you are a beginner or a seasoned baker, you can set the perfect environment for fermentation in seconds. FEED LESS, WASTE LESS: Control the temperature to slow your starter down and feed it as little as once a week – or warm it up for daily baking. Extend feeding intervals, save flour and keep your starter alive and thriving on your own schedule. YEAR-ROUND STABILITY IN ANY CLIMATE: Enjoy a constant fermentation environment in every season – through summer heatwaves, cold winter kitchens or fluctuating household temperatures. No more over-proving in summer or sluggish, weak starters in winter; your starter stays active, bubbly and healthy whatever the weather BETTER BREAD, BETTER RESULTS: A strong, thriving starter means higher rises, airy texture and rich, complex sourdough flavour. Stable proving temperatures help your dough ferment consistently, so every loaf comes out reliably good – no more over-proving in summer or sluggish starters in winter.