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This is a list of amylase-induced fermentations. Saliva can be used as a source of the enzyme amylase to break down complex sugars into simple sugars. These simple sugars can then undergo fermentation by microorganisms. Dual fermentation refers to fermentation by more than one microorganism. [1] Amylase-induced fermented drinks are often made from cassava.
An amylase is an enzyme that catalyses the hydrolysis of starch 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 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.
Chicha is a fermented (alcoholic) or non-fermented beverage of Latin America, emerging from the Andes and Amazonia regions. In both the pre- and post-Spanish conquest periods, corn beer made from a variety of maize landraces has been the most common form of chicha. However, chicha is also made from a variety of other cultigens and wild plants, including, among others, quinoa, kañiwa, peanut, manioc, palm fruit, rice, potato, oca, and chañar. There are many regional variations of chicha. In the Inca Empire, chicha had ceremonial and ritual uses.
Cauim is a traditional alcoholic beverage or beer of the indigenous peoples in Brazil since pre-Columbian times. It is still made today in remote areas throughout Panama and South America. Cauim is made by fermenting manioc, or maize, sometimes flavored with fruit juices. The Kuna Indians of Panama use plantains.
Ethanol fermentation, also called alcoholic fermentation, is a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products. Because yeasts perform this conversion in the absence of oxygen, alcoholic fermentation is considered an anaerobic process. It also takes place in some species of fish where it provides energy when oxygen is scarce.
Kilju is the Finnish word for home made alcoholic beverage typically made of sugar, yeast, and water.
Purposeful production of alcoholic drinks is common and often reflects cultural and religious peculiarities as much as geographical and sociological conditions.
Beer styles differentiate and categorise beers by colour, flavour, strength, ingredients, production method, recipe, history, or origin.
Tepache is a fermented beverage made from the peel and the rind of pineapples, and is sweetened either with piloncillo or brown sugar, seasoned with powdered cinnamon, and served cold. Though tepache is fermented for several days, the resulting drink does not contain much alcohol. In Mexican culinary practice, the alcoholic content of tepache may be increased with a small amount of beer.
Fermentation is a metabolic process that produces chemical changes in organic substances through the action of enzymes. In biochemistry, it is broadly defined as the extraction of energy from carbohydrates in the absence of oxygen. In food production, it may more broadly refer to any process in which the activity of microorganisms brings about a desirable change to a foodstuff or beverage. The science of fermentation is known as zymology.
In food processing, fermentation is the conversion of carbohydrates to alcohol or organic acids using microorganisms—yeasts or bacteria—under anaerobic (oxygen-free) conditions. Fermentation usually implies that the action of microorganisms is desired. The science of fermentation is known as zymology or zymurgy.
Tapai is a traditional fermented preparation of rice or other starchy foods, and is found throughout much of Southeast Asia, especially in Austronesian cultures, and parts of East Asia. It refers to both the alcoholic paste and the alcoholic beverage derived from it. It has a sweet or sour taste and can be eaten as is, as ingredients for traditional recipes, or fermented further to make rice wine. Tapai is traditionally made with white rice or glutinous rice, but can also be made from a variety of carbohydrate sources, including cassava and potatoes. Fermentation is performed by a variety of moulds including Aspergillus oryzae, Rhizopus oryzae, Amylomyces rouxii or Mucor species, and yeasts including Saccharomyces cerevisiae, and Saccharomycopsis fibuliger, Endomycopsis burtonii and others, along with bacteria.
Kasiri, also known as kaschiri and cassava beer, is an alcoholic drink made from cassava by Amerindians in Venezuela, Suriname and Guyana.
A great variety of cassava-based dishes are consumed in the regions where cassava is cultivated, and the ingredient is included many national or ethnic specialities.
Chicha de jora is a corn beer or chicha prepared by germinating maize, extracting the malt sugars, boiling the wort, and fermenting it in large vessels for several days. The process is essentially similar to the process for the production of European-style beer. Some add quinoa or other adjuncts to give it consistency before it is boiled down. Chancaca, a hard raw form of cane sugar, helps with the fermentation process.
Nihamanchï is a beer brewed from manioc by indigenous peoples of South America. It is also known as nihamanci, nijimanche, or nijiamanchi, and is related to chicha.
Parakari is a fermented alcoholic beverage made by Amerindians of Guyana and Venezuela. Like other cassava alcoholic beverages, parakari is made by dual fermenting cassava, which involves the use of an amylolytic mold by chewing it.
Nuruk (Korean: 누룩) is a traditional Korean fermentation starter. It is used to make various types of Korean alcoholic beverages including takju, cheongju, and soju. It is an essential ingredient in Shindari and is mixed with rice. Historically, it was used in a variety of provinces of Korea, including Jeju Island.
Masato is a beverage made from cassava, rice, corn, oats, or pineapple. Its preparation involves fermenting these ingredients in a pot with water for approximately 8 days, until the mixture begins to foam. Like other alcoholic beverages, it is produced through microbial fermentation, especially by various types of Lactobacillus.