Biga is a type of

pre-ferment A ferment (also known as bread starter) is a fermentation starter used in ''indirect'' methods of bread making. It may also be called mother dough. A ferment and a longer fermentation in the bread-making process have several benefits: there i ...

ation used in Italian baking. Many popular Italian breads, including ciabatta, are made using a ''biga''. Using a biga adds complexity to the bread's flavor and is often used in breads that need a light, open texture with holes. Apart from adding to flavor and texture, a biga also helps to preserve bread by making it less perishable. Biga techniques were developed after the advent of baker's yeast as bakers in Italy moved away from the use of sourdough and needed to recover some of the flavor that was given up in this move. Bigas are usually dry and thick compared to a

sourdough starter Sourdough or sourdough bread is a bread made by the fermentation of dough using wild lactobacillaceae and yeast. Lactic acid from fermentation imparts a sour taste and improves keeping qualities. History In the ''Encyclopedia of Food Microbiolo ...

. This thickness is believed to give a Biga its characteristic slightly nutty taste. Biga is usually made fresh every day, using a small amount of baker's yeast in a thick dough, which varies from 45 to 90% hydration as a

baker's percentage Baker's percentage is a notation method indicating the proportion of an ingredient relative to the flour used in a recipe when making breads, cakes, muffins, and other baked goods. It is also referred to as baker's math, and may be indicated by a ph ...

, and is allowed to ferment from 12 to 16 hours to fully develop its flavor. For some home bakers, ''biga'' is used to refer to naturally leavened sourdough made with a stiff starter, without using baker's yeast.

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The Artisan on indirect baking
Italian breads {{bread-stub

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