วันเสาร์ที่ 19 พฤษภาคม พ.ศ. 2555

Pasta

Pasta Pasta | Pasta is unleavened dough, made of wheat flour, water, and sometimes eggs, that is molded into any of a variety of shapes and boiled. Pastas are products made essentially from milled cereals and water. In the West, good quality pasta is made from a hard wheat variety, durum wheat, which has a high protein (and thus gluten) content and is low in starch. It can also be made from soft wheat flour, a mixture of hard and soft wheat, buckwheat flour, rice flour or, less often, corn flour. Small quantities of soy or mung bean flour, vegetables (spinach, tomatoes, beets, carrots), gluten, whey, eggs, flavors, fresh herbs, spices and colors can be added. Some pasta can be colored using a coloring agent rather than a vegetable purée. "Egg" pasta is made with soft wheat flour. In some countries, pasta is enriched with B-complex vitamins (thiamine, riboflavin and niacin) and sometimes iron. Protein and fiber-enriched pastas are also available. 
 Any of several starchy food pastes (pasta alimentaria) made from semolina, the purified middlings (endosperm) of a hard wheat called durum. Pasta is traditionally associated with Italian cuisine, though it may have entered Europe from Asia during the Mongol invasions of the 13th century. In making pasta, semolina dough is rolled out and sliced or compacted and forced through perforated plates (dies) that form it into the desired shape. It is produced in the form of sheets, ribbons, cords, tubes, and other shapes, each with its own name (e.g., spaghetti, macaroni). The formed dough is then dried under controlled conditions. Pasta is boiled and topped with a sauce or combined with other foods before serving. Pasta is a universally enjoyed food, and almost every country serves a type of noodle. In China, it is mein; Japan, udon; Poland, pierogi; Germany, spaetzle. The popularity of pasta can be attributed to several factors: it is easily manufactured, it takes up little storage space, it is easy to cook, and it is rich in complex carbohydrates. Ancient Etruscan meals of gruel and porridge were eventually replaced with more appetizing unleavened bread cakes. Food historians believe these cakes may have been the precursor to pasta. Opinions about where the noodle originated vary. The Italian explorer Marco Polo has been commonly credited with bringing the noodle back to Italy from his travels in the Orient during the 1300s. However, some contend that a close examination of Polo's papers reveals that he reported enjoying a certain type of noodle in China, comparing it favorably to the pasta he was accustomed to eating in Italy. Nevertheless, it is true that Chinese noodles have been around for centuries. The vermicelli-like transparent noodles are made from the paste of germinated mung beans and are usually soaked in water before they are boiled or fried. (Pasta has not always been prepared by boiling. In fact, boiled noodles were once considered a relatively bland meal. Frying or grilling were the preferred preparations.) Koreans claim to have taught the Japanese how to make soba noodles in the 12th century, using Chinese buckwheat grown in the northern regions where rice paddies could not survive. Early French writers also mention a dish called pastillum, essentially a ravioli-like pouch filled with meat. However, the Italians have staked the claim so vehemently that today we generally think of pasta dishes as Italian in origin. In fact, the word "pasta" comes from the Italian phrase "paste (dough) alimentari (relating to nourishment)." The first industrial production of pasta occurred in Naples in the early 15th century. The site was chosen for its naturally fluctuating temperatures, sometimes as much as four times a day, which provided the hot and cold temperatures necessary for drying. Mechanical drying was not invented until 1800. Pasta is made from a mixture of water and semolina flour. Semolina is a coarse-ground flour from the heart, or endosperm, of durum wheat, an amber-colored high protein hard wheat that is grown specifically for the manufacture of pasta. With a lower starch content and a higher protein content than all-purpose flours, semolina flour is easily digested. Farina, rougher granulations of other high-quality hard wheat, is also used to make some pastas. The semolina and farina flour are enriched with B-vitamins and iron before they are shipped to pasta plants. Eggs are sometimes added to the mixture for color or richness. Federal guidelines stipulate that egg noodles contain a minimum of 5.5% egg solids. Vegetable juices, such as spinach, beet, tomato, and carrot, can also be added for color and taste. In recent years, the addition of herbs and spices such as garlic, basil, and thyme has become popular. 

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