Looking for the ideal glass jar for your sourdough starter? The Weck 745 1L Tulip Jar is the sourdough starter jar of choice. The Weck Tulip Jar is a staple in the kitchens of artisan bread bakers and fermentation enthusiasts. With a generous 1062ml (35.9 fl oz) capacity, this wide-mouth jar is ideal for building, feeding, and maintaining an active sourdough starter. Its wide mouth makes stirring and feeding easy, while the beautiful tulip shape offers both style and practicality.

Note: Never seal your sourdough starter with the rubber ring and clamps. Always leave the lid loose to allow airflow.

Why Sourdough Bakers Love the Weck 745 1L Tulip Jar:

• Ideal for Starters: Ample space with just over 1L for starter growth and activity without overflow- holds 1062ml (35.9 fl oz) capacity
• Clear Glass: Easily monitor fermentation activity, rise, and bubbles
• Loose Fitting Lid: Includes glass lid, rubber gasket, and stainless steel clamps - Use the lid without sealing when working with wild yeast
• No Plastic, No Odors: Non-reactive, food-safe glass keeps your wild yeast happy and uncontaminated
• Dishwasher and Microwave Safe

🌿 Sustainable, Reusable, and Made in Germany

Weck Jars are made in Germany from premium-quality glass. They’re durable, endlessly reusable, and plastic-free—making them a smart addition to your zero-waste kitchen or eco-friendly baking setup. They also make thoughtful, practical gifts for bakers and fermentation lovers alike.

✨ Also Perfect For:

• Storing bulk flour or grains

• Fermenting small-batch doughs

• Holding homemade jams, pickles, or herbal infusions

• Gifting dried sourdough starter or handmade bread mixes