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Biga is a type of pre-fermentation used in Italian baking. Many popular Italian breads, including ciabatta, are made using a biga. [1] Using a biga adds complexity to the bread's flavor [2] [3] 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. [4]
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. 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 ranges 45–90% hydration as a baker's percentage, 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.
For this leavening the term "poolish" is sometimes used, which derives from the mispronunciation of the English "Polish" or the German "polnisch". It probably derives from the fact that the biga was known in Poland, and was learned by Austro-Hungarian bakers thanks to the Poles; from there it arrived in England.
Bread is a staple food prepared from a dough of flour and water, usually by baking. Throughout recorded history and around the world, it has been an important part of many cultures' diet. It is one of the oldest human-made foods, having been of significance since the dawn of agriculture, and plays an essential role in both religious rituals and secular culture.
Amish friendship bread is a type of bread or cake made from a sourdough starter that is often shared in a manner similar to a chain letter. The starter is a substitute for baking yeast and can be used to make many kinds of yeast-based breads, shared with friends, or frozen for future use. The sweet, cake-like Amish cinnamon bread is a common bread that is made from this starter; it is a simple, stirred quick bread that includes a substantial amount of sugar and vegetable oil, with a mild cinnamon flavor. It has characteristics of both pound cake and coffee cake. The flavor of the finished product can be altered by cinnamon being omitted.
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.
Baker's yeast is the common name for the strains of yeast commonly used in baking bread and other bakery products, serving as a leavening agent which causes the bread to rise by converting the fermentable sugars present in the dough into carbon dioxide and ethanol. Baker's yeast is of the species Saccharomyces cerevisiae, and is the same species as the kind commonly used in alcoholic fermentation, which is called brewer's yeast or the deactivated form nutritional yeast. Baker's yeast is also a single-cell microorganism found on and around the human body.
A baguette is a long, thin type of bread of French origin that is commonly made from basic lean dough. It is distinguishable by its length and crisp crust.
Rugbrød is a very common form of rye bread from Denmark. Rugbrød usually resembles a long brown extruded rectangle, no more than 12 cm (4.7 in) high, and 30 to 35 cm long, depending on the bread pan in which it is baked. The basic ingredient is rye flour which will produce a plain or "old-fashioned" bread of uniform, somewhat heavy structure, but the most popular versions today contain whole grains and often other seeds such as sunflower seeds, linseeds or pumpkin seeds. Most Danes eat rugbrød every day.
A bread making machine or breadmaker or Bread Maker is a home appliance for baking bread. It consists of a bread pan, at the bottom of which are one or more built-in paddles, mounted in the center of a small special-purpose oven. The machine is usually controlled by a built-in computer using settings input via a control panel. Most bread machines have different cycles for different kinds of dough—including white bread, whole grain, European-style, and dough-only. Many also have a timer to allow the bread machine to function without operator input, and some high-end models allow the user to program a custom cycle.
Rye bread is a type of bread made with various proportions of flour from rye grain. It can be light or dark in color, depending on the type of flour used and the addition of coloring agents, and is typically denser than bread made from wheat flour. Compared to white bread, it is higher in fiber, darker in color, and stronger in flavor. The world's largest exporter of rye bread is Poland.
A ferment is a fermentation starter used in indirect methods of bread making. It may also be called mother dough.
Pain de campagne, also called "French sourdough", is typically a large round loaf ("miche") made from either natural leavening or baker's yeast. Most traditional versions of this bread are made with a combination of white flour with whole wheat flour and/or rye flour, water, leavening and salt. For centuries, French villages had communal ovens where the townsfolk would bring their dough to be baked, and the loaves weighed from 1.5 to 5.5 kilograms (3–12 lb). Such large loaves would feed a family for days or weeks, until the next baking day.
Beer bread is any bread that includes beer in the dough mixture. Depending on the type of beer used, it may or may not contribute leavening to the baking process. Thus, beer breads range from heavy, unleavened, loaves to light breads and rolls incorporating baker's yeast. The flavor of beer bread is sometimes enhanced with other flavors, such as cheese or herbs.
In cooking, proofing is a step in the preparation of yeast bread and other baked goods in which the dough is allowed to rest and rise a final time before baking. During this rest period, yeast ferments the dough and produces gases, thereby leavening the dough.
Vienna bread is a type of bread that is produced from a process developed in Vienna, Austria, in the 19th century. The Vienna process used high milling of Hungarian grain, and cereal press-yeast for leavening.
Salt-rising bread is a dense white bread that is traditional in the Appalachian Mountains, leavened by naturally occurring wild bacteria rather than by yeast. Salt-rising bread is made from wheat flour; a starter consisting of either water or milk and corn potatoes, or wheat; and minor ingredients such as salt and sugar. Some common ways of eating salt-rising bread include a slice with sugared coffee poured over it, a grilled cheese sandwich, and the most popular preference, buttered toast.
Barm, also called ale yeast, is the foam or scum formed on the top of a fermenting liquid, such as beer, wine, or feedstock for spirits or industrial ethanol distillation. It is used to leaven bread, or set up fermentation in a new batch of liquor. Barm, as a leaven, has also been made from ground millet combined with must out of wine-tubs and is sometimes used in English baking as a synonym for a natural leaven (sourdough). Various cultures derived from barm, usually Saccharomyces cerevisiae, became ancestral to most forms of brewer's yeast and baker's yeast currently on the market.
The sponge and dough method is a two-step bread making process: in the first step a sponge is made and allowed to ferment for a period of time, and in the second step the sponge is added to the final dough's ingredients, creating the total formula. In this usage, synonyms for sponge are yeast starter or yeast pre-ferment. In French baking the sponge and dough method is known as levain-levure. The method is reminiscent of the sourdough or levain methods; however, the sponge is made from all fresh ingredients prior to being used in the final dough.
Rēwena bread or Māori bread is a type of sourdough bread from New Zealand. The bread is leavened with a fermented potato starter. It originated amongst the Māori people and is closely associated with Māori cuisine.
The history of California bread as a prominent factor in the field of bread baking dates from the days of the California Gold Rush around 1849, encompassing the development of sourdough bread in San Francisco. It includes the rise of artisan bakeries in the 1980s, which strongly influenced what has been called the "Bread Revolution".
Straight dough is a single-mix process of making bread. The dough is made from all fresh ingredients, and they are all placed together and combined in one kneading or mixing session. After mixing, a bulk fermentation rest of about 1 hour or longer occurs before division. It is also called the direct dough method.