Wood-Fibre Brotforms – Eco-Friendly Proofing Baskets

Wood-fibre brotforms - also known as pressed fibre proofing baskets - give dough reliable support while being one of the most sustainable choices for bakers. Made from pure spruce pulp without glues or chemicals, they are food-safe, fully biodegradable and well suited to wetter doughs.
Choosing wood-fibre brotforms
Wood-fibre brotforms, developed in German bakeries in the 1920s, remain popular for both performance and ecological credentials. Each basket is pressed from spruce wood pulp with no adhesives or coatings, making it natural, food-safe and fully biodegradable at the end of its life.
Size guide by dough weight
Bannetons and brotforms are usually described by the total dough weight they hold, not the flour weight alone. As a general guide, 500g dough suits a 20-22cm round or oval form, 750g dough suits around 25cm, and 1kg dough suits around 28-30cm.
Performance benefits
Wood-fibre is naturally absorbent, drawing surface moisture from dough to help create a taut skin that bakes into a crisp crust. This makes wood-fibre brotforms particularly useful for wetter, high-hydration sourdoughs. They are also lightweight, durable and give a clean, smooth finish to the loaf.
Wood-fibre compared with cane and plastic
Wood-fibre combines sustainability with practical dough support: it is natural, fully degradable and especially good for high-hydration doughs. Cane bannetons are traditional, breathable and give a spiral pattern, while dishwashable plastic bannetons are durable and easy to wash but do not have the same natural fibre credentials.
Learn more about bannetons
Still unsure which basket fits your baking style? Our blog guides are here to help:














