Bulka Sourdough Banneton 9" Round Large — 1kg Waffle-Pattern Proofing Basket, Dense Spruce Wood

Bulka's 9" round sourdough banneton is a heavyweight brotform designed to support and shape 1kg artisan loaves for a well-proportioned, domed rise.

Whether you're developing your starter or perfecting your weekend boule, this large waffle-pattern proofing basket gives structure and subtle surface texture while promoting even fermentation. Handmade in Germany from dense spruce wood pulp, the banneton balances moisture-wicking and insulation so doughs keep form during the final proof and release cleanly when ready to bake.

How does this banneton help my dough keep its shape?

The thick wood-pulp walls create a firm but slightly springy mold that supports the dough as it finishes its rise, preventing slack sides and encouraging a rounded dome. The high wall height and 9" diameter are matched to 1 kg dough weights for predictable results.

• 9" round diameter sized specifically for 1 kg loaves.
• Dense walls resist bulging and maintain vertical strength.
• Waffle pattern guides a uniform surface texture.

Will it improve my crust and scoring?

The spruce wood pulp is naturally porous and pulls surface moisture away during proofing, producing a drier outer layer that holds a clean score and bakes into a crisp, crackly crust. That drier skin makes it easier to create defined loaves when you slash just before oven transfer.

• Porous material wicks excess moisture for a drier surface.
• Waffle texture provides subtle patterning that crisp-bakes well.
• Encourages thin, crunchy crust without additives.

How do I release dough and care for the basket?

Doughs with good gluten structure will usually loosen after a light dusting of flour; wetter no-knead or inclusions-rich doughs benefit from a linen liner or kitchen towel. Cleaning is low-maintenance—avoid water, refresh the basket by drying it in a warm oven and brushing off flour.

• Use a light flour dusting or linen liner for sticky doughs.
• Dry in an oven at 210–250°F for 30 minutes to sanitize and remove moisture.
• Brush off residual flour; do not wash with water.

What makes this banneton different from paper or synthetic baskets?

Bulka's banneton is made from sustainably sourced spruce wood pulp bound by its own natural lignin, not artificial adhesives or fillers. The result is a sturdy, eco-conscious brotform that performs like traditional wood pulp bannetons while avoiding added binders.

• Handmade in Germany from spruce wood pulp with natural lignin binding.
• No added synthetic binders common in some paper pulp alternatives.
• Designed for longevity with simple oven-dry maintenance.

Who is this for? Home bakers and artisan enthusiasts who bake 1 kg sourdough boules, freestanding crusty loaves, or anyone seeking a durable, traditionally made proofing basket. It’s particularly useful for bakers who want reliable shaping, improved crust texture, and a low-maintenance tool that fits into a sustainable baking routine.