Tapioca (Portuguese pronunciation: [tɐpiˈɔkɐ]) is a starch extracted from Manioc (Manihot esculenta). This
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Cassava root |
species is native to the Northeast of Brazil but spread throughout the South American continent. The plant was spread by Portuguese and Spanish explorers to most of the West Indies, Africa and Asia, including the Philippines and Taiwan, being now cultivated worldwide.
In Brazil, the plant (cassava) is named "mandioca", while its starch is called "tapioca". The name tapioca is derived from the word tipi'óka, the name for this starch in the Tupí language, which was spoken by the natives when the Portuguese first arrived in the Northeast of Brazil. This Tupí word refers to the process by which the starch is made edible. However, as the word moved out of Brazil it came to refer to similar preparations made with other esculents.
In the Philippines, tapioca is usually confused with sago, as the sap of the sago palm is often part of its preparation. In India, the term "tapioca" is used to represent the root of the plant (cassava), rather than the starch. In Vietnam, it is called bột năng. In Indonesia, it is called singkong. In Malaysia it is called "Ubi Kayu". In Britain, the word tapioca often refers to a milk pudding thickened with arrowroot.
Tapioca is a staple food in some regions and is used worldwide as a thickening agent in various foods. It is considered a gluten-free food.
The cassava plant has either red or green branches with blue spindles on them. The root of the green-branched variant requires treatment to remove linamarin, a cyanogenic glycoside occurring naturally in the plant, which otherwise may be converted into cyanide. Konzo (also called mantakassa) is a paralytic disease associated with several weeks of almost exclusive consumption of insufficiently processed bitter cassava. The toxin found in the root of the red-branched variant is less harmful to humans than the green-branched variety. Therefore, the root of the red/purple-branched variant can be consumed directly.
In the North and Northeast of Brazil, traditional community based production of tapioca is a by-product of manioc flour production from cassava roots. In this process, the manioc (after treatment to remove toxicity) is ground to a pulp with a small hand- or diesel-powered mill. This masa is then squeezed to dry it out. The wet masa is placed in a long woven tube called a tipiti. The top of the tube is secured while a large branch or lever is inserted into a loop at the bottom and used to stretch the entire implement vertically, squeezing a starch-rich liquid out through the weave and ends. This liquid is collected and the water allowed to evaporate, leaving behind a fine-grained tapioca powder similar in appearance to corn starch.
Commercially, the starch is processed into several forms: hot soluble powder or meal or pre-cooked fine or coarse flakes, rectangular sticks, and spherical "pearls". Pearls are the most widely available shape; sizes range from about 1 mm to 8 mm in diameter, with 2–3 mm being the most common.
Flakes, sticks, and pearls must be soaked well before cooking, in order to rehydrate, absorbing water up to twice their volume. After rehydration, tapioca products become leathery and swollen. Processed tapioca is usually white, but sticks and pearls may be colored. Since old times, the most common colour applyed to tapioca has been brown, but recently pastel colors have been available. Tapioca pearls are generally opaque when raw, but become translucent when cooked in boiling water.
Brazil in South America, Thailand in Asia, and Nigeria in Africa are the world's largest producers of cassava. Currently, Thailand accounts for about 60% of worldwide exports.
While frequently associated with tapioca pudding, a dessert in the United States, tapioca is also used in other
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Tapioca pudding |
courses. Bubble tea is gaining popularity in cities with large Asian populations. People on gluten-free diets can eat bread made with tapioca flour (although these individuals do have to be careful, as some tapioca flour has wheat added to it). Tapioca is also used as an ingredient in the Canadian Daiya brand cheese substitute.
A casabe is a thin flatbread made from bitter cassava root without leavening. It was originally produced by the Indigenous peoples of the Americas Arawak and Carib nations because these roots were a very common plant of the rain forests where they lived. In eastern Venezuela many Indigenous groups still make casabe and it remains their main bread-like food. Indigenous communities including the Ye-Kuana, Kari-Ña, Yanomami, Guarao or Warao are from either the Caribe or Arawac Nations and still make casabe.
To make casabe, the starchy root of bitter cassava is ground to a pulp, then squeezed to expel a milky, bitter liquid called yare which carries the poisonous substances with it out of the pulp. Traditionally, this squeezing is done in a sebucan, an 8 to 12-foot (3.7 m) long tube-shaped pressure strainer woven in a characteristic helical pattern from palm leaves. The sebucan usually is hung from a tree branch or ceiling pole, and it has a closed bottom with a loop that is attached to a fixed stick or lever, which is used to stretch the sebucan. When the lever is pushed down, stretching the sebucan, the helical weaving pattern causes the strainer to squeeze the pulp inside. This is similar to the action of a Chinese finger trap. The pulp is then spread in thin, round cakes about 2 feet (0.61 m) in diameter on a budare to roast or toast.
Thin and crisp cakes of casabe are often broken apart and eaten like crackers. Like bread, casabe can be eaten alone or with other dishes. Thicker casabe usually are eaten slightly moistened. Just a subtle sprinkle of a few drops of liquid is enough to transform a very dry casabe into a very soft and smooth bread very similar to the softest slice of a wheat bread loaf, an incredible change in texture. Because of its capacity to absorb liquid immediately, casabe may cause someone to choke, but goes down quickly with a sip of liquid.
In Guyana, the casabe is simply called cassava bread. It is prepared with an instrument called a matape by the natives of the Rupununi Savanah and other areas of the country that have a high concentration of Amerinidians. In Jamaica, it is called bammy.
In Brazil, the cassava flatbread is called beiju or tapioca.
Tapioca pearls are also known as boba in some cultures. It is produced by passing the moist starch through a sieve under pressure. Pearl tapioca is a common ingredient in Asian desserts such as kolak, in tapioca pudding, and in sweet drinks such as bubble tea, fruit slush and taho, where they provide a chewy contrast to the sweetness and texture of the drink. Small pearls are preferred for use in puddings; large pearls are preferred for use in drinks. These large pearls most often are brown, not white (and traditionally are used in black or green tea drinks), but are available in a wide variety of pastel colors. Not only are they used in the aforementioned drinks, they are also available as an option in shave ice and hot drinks. In addition to their use in puddings and beverages, a recent innovation has seen tapioca pearls baked inside of cakes.
Tapioca root can also be used to manufacture biodegradable plastic bags. A polymer resin produced from the plant is a viable plastic substitute that is not only biodegradable, but can be composted, is renewable, and is recyclable. The product reverts in less than one year, versus thousands of years for traditional plastics.
Tapioca predominantly consists of carbohydrates, with each cup containing 135 grams for a total of 544 calories, and is low in saturated fat, cholesterol and sodium. Folic acid (vitamin B9) is present in the amount of 6.1 mcg, along with iron 2.4 mg and calcium 30.4 mg. One cup of tapioca also includes 1.5 mg of omega-3 acids, 3 mg of omega-6 fatty acids and 1 gram of dietary fiber.
*Warning on Bubble Tea Tapioca Pearls May Contain Cancer-Causing Chemicals, German Study Claims
*Tapioca pearls in bubble tea contain carcinogens like polychlorinated biphenyls or PCBs
After analyzing the tapioca balls which make up the ‘bubbles' in the drink, researchers from the University Hospital Aachen, for instance, found that the pearls contained polychlorinated biphenyls or PCBs such as styrene, acetophenone, and brominated substances, chemicals that shouldn't be in food at all, researchers told German paper The Local.
Read more: http://www.nydailynews.com/life-style/health/tapioca-pearls-bubble-tea-carcinogens-polychlorinated-biphenyls-pcbs-article-1.1148110#ixzz2X62nFo6N
Classic Tapioca Pudding
INGREDIENTS:
3 cups whole milk
1/2 cup quick-cooking tapioca
1/2 cup white sugar
1/4 teaspoon salt
2 eggs, beaten or 1/2 cup Egg Beater's
1/2 teaspoon vanilla extract
DIRECTIONS:
1.
Stir together the milk, tapioca, sugar, and salt in a medium saucepan. Bring the mixture to a boil over medium heat, stirring constantly. Reduce heat to low; cook and stir 5 minutes longer.
2.
Whisk 1 cup of the hot milk mixture into the beaten eggs, 2 tablespoons at a time until incorporated. Stir the egg mixture back into the tapioca until well mixed. Bring the pudding to a gentle simmer over medium-low heat; cook and stir 2 minutes longer until the pudding becomes thick enough to evenly coat the back of a metal spoon. Remove from the heat and stir in the vanilla. The pudding may be served hot or poured into serving dishes and refrigerated several hours until cold.