|
Sponge-dough
The sponge and dough method is a two-step breadmaking 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''.The phrases "yeast starter" and "yeast pre-ferment" may be considered oxymoronic when the context of "starter" and "pre-ferment" are referring to natural yeast or sourdough leavens which include relatively large populations of lactic acid bacteria. 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. Method A sponge ferment is usually a sticky process that uses part of the flour, part or all of the water, and part or all of the yeast of a total- or strai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Breadmaking
Bread is a baked food product made from water, flour, and often yeast. It is a staple food across the world, particularly in Europe and the Middle East. Throughout recorded history and around the world, it has been an important part of many cultures' diets. 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. Bread may be leavened by naturally occurring microbes (e.g. sourdough), chemicals (e.g. baking soda), industrially produced yeast, or high-pressure aeration, which creates the gas bubbles that fluff up bread. Bread may also be unleavened. In many countries, mass-produced bread often contains additives to improve flavor, texture, color, shelf life, nutrition, and ease of production. Etymology The Old English word for bread was ( in Gothic: modern English ''loaf'') which appears to be the oldest Teutonic name. Old High German and modern German de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flour Treatment Agent
A dough conditioner, flour treatment agent, improving agent or bread improver is any ingredient or chemical added to bread dough to strengthen its texture or otherwise improve it in some way. Dough conditioners may include enzymes, yeast nutrients, mineral salts, oxidants and reductants, bleaching agents and emulsifiers. They are food additives combined with flour to improve baking functionality. Flour treatment agents are used to increase the speed of dough rising and to improve the strength and workability of the dough. Examples Examples of dough conditioners include ascorbic acid, distilled monoglycerides, citrate ester of monoglycerides, diglycerides, ammonium chloride, enzymes, diacetyl tartaric acid ester of monoglycerides or DATEM, potassium bromate, potassium iodate, calcium salts such as calcium iodate, L-cystine, L-cysteine HCl, glycerol monostearate, azodicarbonamide, sodium stearoyl lactylate, sucrose palmitate or other sucrose esters, polyoxyethylene sorbitan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leavening Agents
In cooking, a leavening agent () or raising agent, also called a leaven () or leavener, is any one of a number of substances used in doughs and batters that cause a foaming action (gas bubbles) that lightens and softens the mixture. An alternative or supplement to leavening agents is mechanical action by which air is incorporated (i.e. kneading). Leavening agents can be biological or synthetic chemical compounds. The gas produced is often carbon dioxide, or occasionally hydrogen. When a dough or batter is mixed, the starch in the flour and the water in the dough form a matrix (often supported further by proteins like gluten or polysaccharides, such as pentosans or xanthan gum). The starch then gelatinizes and sets, leaving gas bubbles that remain. Biological leavening agents * ''Saccharomyces cerevisiae'' producing carbon dioxide found in: ** baker's yeast ** Beer barm (unpasteurised—live yeast) ** ginger beer ** kefir ** sourdough starter * ''Clostridium perfringen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stollen
Stollen ( or ) is a fruit bread of nuts, spices, and dried or candied fruit, coated with powdered sugar or icing sugar and often containing marzipan. It is a traditional German Christmas bread. During the Christmas season the cake-like loaves are called Weihnachtsstollen (after " Weihnachten", the German word for Christmas) or Christstollen (after Christ). A ring-shaped stollen made in a Bundt cake or Gugelhupf pan is called a ''Stollenkranz'' (stollen wreath). Ingredients Stollen is a cake-like fruit bread made with yeast, water and flour, and usually with zest added to the dough. Orangeat (candied orange peel) and candied citrus peel (Zitronat), raisins and almonds, and various spices such as cardamom and cinnamon are added. Other ingredients, such as milk, sugar, butter, salt, rum, eggs, vanilla, other dried fruits and nuts and marzipan, may also be added to the dough. Except for the fruit added, the dough is quite low in sugar. The finished bread is sprinkled with ic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portuguese Sweet Bread
Portuguese sweet bread refers to an enriched sweet bread or yeasted cake originating from Portugal. Historically, these sweet breads were generally reserved for festive occasions such as Easter or Pentecost and were typically given as gifts. However, in contemporary times, many varieties are made and consumed year round. Outside of Portugal, Portuguese "sweet bread" translated as "" is often associated with Azorean "" which are similar but traditionally prepared differently. History The is of Spanish origin derived from a Renaissance era sponge cake known as . In French cuisine, it would later be known as , after the city of Genoa, and in Italy (). The Portuguese would further develop this cake into what is now known today as . Many traditional Portuguese sweet breads are defined by the associated region or by the convents, artisan bakers or religious confraternities (similar to a guild) that historically made them. Since many have deep historical and cultural significance t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brioche
Brioche (, also , , ) is a bread of French origin whose high egg and butter content gives it a rich and tender crumb. Chef Joël Robuchon described it as "light and slightly puffy, more or less fine, according to the proportion of butter and eggs". It has a dark, golden, and flaky crust, frequently accentuated by an egg wash applied after proofing. Brioche is considered a '' Viennoiserie'' because it is made in the same basic way as bread but has the richer aspect of a pastry because of the addition of eggs, butter, liquid (milk, water, cream, and, sometimes, brandy) and occasionally sugar. Brioche, along with and '' pain aux raisins''—which are commonly eaten at breakfast or as a snack—form a leavened subgroup of . Brioche is often baked with additions of fruit or chocolate chips and served on its own or as the basis of a dessert, with many regional variations in added ingredients, fillings, or toppings. Forms Brioche has numerous uses in cuisine and can take on vario ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gluten
Gluten is a structural protein naturally found in certain Cereal, cereal grains. The term ''gluten'' usually refers to the elastic network of a wheat grain's proteins, gliadin and glutenin primarily, that forms readily with the addition of water and often kneading in the case of bread dough. The types of grains that contain gluten include all species of wheat (common wheat, durum, spelt, Khorasan wheat, khorasan, emmer, and Einkorn wheat, einkorn), and barley, rye, and some cultivars of oat; moreover, cross hybrids of any of these cereal grains also contain gluten, e.g. triticale. Gluten makes up 75–85% of the total protein in Common wheat, bread wheat. Glutens, especially Triticeae glutens, have unique viscoelasticity, viscoelastic and Adhesion, adhesive properties, which give dough its elasticity, helping it Proofing (baking technique), rise and keep its shape and often leaving the final product with a chewy texture. These properties, and its relatively low cost, make gluten v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sprouting
Sprouting is the natural process by which seeds or spores germination, germinate and put out Shoot (botany), shoots, and already established plants produce new leaves or buds, or other Plant development#Adventitious structures, structures experience further growth. In the field of nutrition, the term signifies the practice of germinating seeds (for example, mung beans or sunflower seeds) to be eaten Raw food, raw or Cooking, cooked, which is considered more nutritious. Suitable seeds All viable seeds can be sprouted, but some sprouts, such as kidney beans, should not be eaten raw. Bean sprouts are a common ingredient across the world. They are particularly common in East Asian cuisine, Eastern Asian cuisine. It typically takes one week for them to become fully grown. The sprouted beans are more nutritious than the original beans, and they require much less cooking time. There are two common types of bean sprouts: * Mung bean sprouts, made from greenish-capped mung beans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malt
Malt is any cereal grain that has been made to germinate by soaking in water and then stopped from germinating further by drying with hot air, a process known as "malting". Malted grain is used to make beer, whisky, malted milk, malt vinegar, confections such as Maltesers and Whoppers, flavored drinks such as Horlicks, Ovaltine, and Milo (drink), Milo, and some baked goods, such as malt loaf, bagels, and Rich Tea biscuits. Malted grain that has been ground into a coarse meal is known as "sweet meal". Malting grain develops the enzymes (α-amylase, β-amylase) required for modifying the grains' starches into various types of sugar, including monosaccharide glucose, disaccharide maltose, trisaccharide maltotriose, and higher sugars called maltodextrines. It also develops other enzymes, such as proteases, that break down the proteins in the grain into forms that can be used by yeast. The point at which the malting process is stopped affects the starch-to-enzyme ratio, and partly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amylase
An amylase () is an enzyme that catalysis, catalyses the hydrolysis of starch (Latin ') into sugars. Amylase is present in the saliva of humans and some other mammals, where it begins the chemical process of digestion. Foods that contain large amounts of starch but little sugar, such as rice and potatoes, may acquire a slightly sweet taste as they are chewed because amylase degrades some of their starch into sugar. The pancreas and salivary gland make amylase (alpha amylase) to hydrolyse dietary starch into disaccharides and trisaccharides which are converted by other enzymes to glucose to supply the body with energy. Plants and some bacteria also produce amylase. Specific amylase proteins are designated by different Greek letters. All amylases are glycoside hydrolases and act on α-1,4-glycosidic bonds. Classification α-Amylase The α-amylases () (CAS registry number, CAS 9014–71–5) (alternative names: 1,4-α-D-glucan glucanohydrolase; glycogenase) are calcium metallop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protease
A protease (also called a peptidase, proteinase, or proteolytic enzyme) is an enzyme that catalysis, catalyzes proteolysis, breaking down proteins into smaller polypeptides or single amino acids, and spurring the formation of new protein products. They do this by cleaving the peptide bonds within proteins by hydrolysis, a reaction where water breaks Covalent bond, bonds. Proteases are involved in numerous biological pathways, including Digestion#Protein digestion, digestion of ingested proteins, protein catabolism (breakdown of old proteins), and cell signaling. In the absence of functional accelerants, proteolysis would be very slow, taking hundreds of years. Proteases can be found in all forms of life and viruses. They have independently convergent evolution, evolved multiple times, and different classes of protease can perform the same reaction by completely different catalytic mechanisms. Classification Based on catalytic residue Proteases can be classified into seven broad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
