Sustaining an elevated temperature for sourdough tradition is essential for encouraging yeast and micro organism exercise. This heat accelerates fermentation, influencing the starter’s rise and fall, and finally impacting the ultimate bread’s taste and texture. An instance of this apply is putting the tradition in a barely warmed oven (turned off) or on prime of a fridge, the place light warmth emanates from the equipment.
Constant heat fosters a sturdy microbial ecosystem, resulting in predictable and repeatable bread making. This apply has historic roots in areas with cooler climates the place sustaining optimum temperatures was important for profitable leavening. The tactic ensures the organisms chargeable for the tangy style and ethereal crumb of sourdough bread thrive, even in lower than very best environmental circumstances.