15 Types of Flour for Baking and Cooking
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Content Compared to wheat flour, rye flour contains less gluten and has a nutty, earthy, light malty flavor. Whole barley flour is made by milling the whole grain, including the hull, bran, germ, and endosperm, making it rich in beach street nutrients and fiber. Known as one of the healthiest types of flour, it comes in three different varieties, including hulled barley flour, pearl barley flour, and whole barley flour. Simply mix 1/2 cup of all-purpose flour with ½ cup of cake flour to create an easy substitute. This low level of protein minimizes gluten development when mixed, resulting in tender crumb and flaky texture instead of chewy texture—ideal for tender, flaky pastry recipes such as tarts, pies, baklava, and homemade croissants. Cake FlourThe added ingredients are evenly distributed throughout the flour, which aids a consistent rise in baked goods. The increased protein binds to the flour to entrap carbon dioxide released by the yeast fermentation process, resulting in a better rise and chewier texture. The processing of cereal flour to produce white flour, where the outer layers are removed, means nutrients are lost. Cereal flour, particularly wheat flour, is the main ingredient of bread, which is a staple food for many cultures. Soft flour is usually divided into "cake flour," which is the lowest in gluten, and "pastry flour," which has slightly more gluten than cake flour. Modern processing involves many different processes, including grading the wheat, purifying the wheat, preparing the wheat for grinding, grinding the wheat, and processing the flour (Blanchfield 2002). What we commonly refer to as “white flour” or simply “flour”, is in fact the endosperm of the wheat kernel that has been separated from the bran and germ, and subsequently ground into powder. Wheat germ is a rich source of protein, fat, vitamins B and E, and minerals – nutrients that are crucial for the germination process. The two main proteins found in the endosperm are glutenin and gliadin, which are responsible for forming gluten. Bleached FlourDuring the industrial revolution, wheat and corn flour fraud became more common as it was mixed with chalk or gypsum dust. It is recommended that flour should be cooked like other foods to kill the bacteria. Flour also can be made from soybeans, arrowroot, taro, cattails, manioc, quinoa, and other non-cereal foodstuffs. Contamination with gluten-containing cereals can occur during grain harvesting, transporting, milling, storing, processing, handling and/or cooking. When flours do not contain gluten, they are suitable for people with gluten-related disorders, such as coeliac disease, non-celiac gluten sensitivity or wheat allergy, among others. A quick dredging of just about anything in instant flour will also yield crisp results when pan-frying. Don’t use it as a swap for other flours, however—the leavening agents will alter the final result. Pastry flour is the middle ground between cake flour and all-purpose flour. Biscuits, angel food cake, layer cakes, muffins, pancakes, and scones. This means less gluten and less structure—and, thus, tender and moist results. Of all the wheat flours, cake flour has the lowest protein content (five to eight percent) and is milled to a very fine texture. This measurement is obtained through a laboratory test called the Farinograph. For example, cold weather or a rainy season can both result in wheat with lower protein content. However, it is important to note that when it comes to gluten, the total protein content in the flour, does not necessarily reflect the quality of the protein. Corn FlourDuring processing, bleached flour is refined by removing the wheat kernel’s bran and germ before milling the wheat. Flour is the fundamental ingredient of many baked goods – including bread, pastries, pies, and cakes – as well as pasta and pizza dough. We grow organic heritage wheat and mill it fresh, minimally processed to keep its nutrients intact – the type of food we nourish our own families with. When flour is mixed with water to make dough, its protein content is converted to gluten, an elastic substance that forms a continuous network throughout the dough and is capable of retaining gas, thus causing the baked product to expand, or rise. Pearl barley flour is made from milled pearl barley from which the outer hull and bran layers have been removed, resulting in a smoother texture and lighter flavor, and is mainly used in soups, stews, and casseroles. Nestled between cake flour and all-purpose flour, pastry flour offers a balanced protein content (8-9%). Unbleached flour tends to produce a denser texture, chewier results, and are better suited for baked goods that need structure such as yeast breads. Human creativity is reflected in the production of flour, the many types of flours produced, and the diversity of baked foods that are prepared with flour. Flour is one of the two main ingredients that provide structure in baked goods (the other being eggs). To get the best of both worlds, many bakers blend whole wheat with white bread flour to maintain a better rise and a softer texture. Retail bleached flour marketed to the home baker is now treated mostly with either peroxidation or chlorine gas. "Refined" flour has had the germ and bran, containing much of the nutritional fibre and vitamins, removed and is often referred to as "white flour".better source needed The kinds of flour used in cooking include all-purpose (North America) or plain flour, self-rising (North America) or self-raising flour, and, in North America, cake flour. Milling of flour is accomplished by grinding grain between stones or steel wheels. As vitamins, micronutrients and amino acids were completely or relatively unknown in the late 19th century, removing the germ was an effective solution. Depending on climate and grain quality, this process takes six to nine months. What’s the Difference Between Bleached and Unbleached Flour?In terms of the parts of the grain (the grass seed) used in flour—the endosperm or starchy part, the germ or protein part, and the bran or fiber part—there are three general types of flour. Soft flour is comparatively low in gluten and so results in a finer texture. "Hard flour," or "bread" flour, is high in gluten, with a certain toughness that holds its shape well once baked. Wheat varieties are called "white," or "brown" if they have high gluten content, and "soft" or "weak flour" if gluten content is low. Stone-ground flour, which is naturally more nutritious, is produced by grinding the grain between two slowly moving stones (Herbst 2001). Steel-ground flour is produced by huge, high speed steel rollers or hammers, and the heat typically strips away the wheat germ ad destroys nutrients such as vitamins and enzymes (Herbst 2001).
Unbleached flour is simply not as white as bleached. Although there are many types of flour, all-purpose (or occident) flour is used most frequently. While wholemeal flours tend to oxidize faster due to their higher fat content from the bran and germ, even the smallest amount of fat found in white flour (about 1%) will eventually oxidize and turn rancid. The primary process that occurs in flour stored for an extended period is the oxidation of its natural fat due to exposure to air, which can result in a rancid taste and unpleasant aftertastes resembling cardboard. By measuring the mineral-rich bran remaining after the milling process, ash content provides a blueprint of the flour’s ‘purity’. New World Encyclopedia writers and editors rewrote and completed the Wikipedia article in accordance with New World Encyclopedia standards. Since the American flour types are not standardized, the numbers may differ between manufacturers. However, as the extraction rate approaches 100 percent (whole meal), the protein content drops slightly, while the ash content continues to rise. However, the legally required standard nutrition label specifies the protein content of the flour, which is also a suitable way for comparing the extraction rates of different available flour types. |