Cozy Bread Digital Sourdough Starter Jar – 34oz Glass Fermentation Jar with Temperature & Humidity Sensor | USA Brand

Smart, Sensor-Driven Fermentation

Meet the Cozy Bread Digital Sourdough Starter Jar, a 34-ounce glass fermentation vessel built to accompany you from feed to bake. The jar pairs a built-in digital thermometer with a humidity sensor lid, offering real-time insight into your starter’s environment. This clarity helps you observe how heat and moisture influence activity, giving you a clearer sense of when your culture is poised for the next step.

• Built-in digital thermometer: monitor the exact temperature without guesswork, supporting a steady, active culture.
• Integrated humidity sensor: track hydration levels to help prevent under- or over-drying in varying climates.
• Dual temperature display: switch between °F and °C with a quick double-press for global convenience.

Premium Build for Everyday Baking

The jar is crafted from durable glass that resists odors and stains, while its wide mouth makes feeding and cleaning easy. Clear measurement markings on the side let you track growth at a glance, helping you notice patterns across bake days without fuss.

• Premium 34oz glass jar: sturdy, odor-resistant storage that tolerates temperature changes.
• Wide mouth design: effortless feeding, scraping, and washing between feeds.
• Measurement markings: visualize starter growth and activity at a glance.

Practical, Flexible Use

Designed for bakers around the world, the dual display supports readings in your preferred scale, while the transparent body blends into any kitchen setup. The lid’s sensors continuously monitor the jar’s interior, offering ongoing feedback. With proper care, this jar can become a reliable home for your sourdough starter on many bake days.

• Global-ready readings: Fahrenheit or Celsius for consistent tracking.
• Easy maintenance: odor- and stain-resistant design keeps the jar looking clear.
• Clear growth tracking: markings help you visualize development across feeds.

Whether you’re new to sourdough or an experienced baker, this smart starter jar invites mindful experimentation. Its feedback-oriented design encourages you to feed, hydrate, and bake with confidence, without complicating your routine.