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Salting (food)
Salting is the preservation of food with dry edible salt."Historical Origins of Food Preservation." Accessed June 2011. |
Tonicity
In chemical biology, tonicity is a measure of the effective osmotic pressure gradient; the water potential of two solutions separated by a partially-permeable cell membrane. Tonicity depends on the relative concentration of selective membrane-impermeable solutes across a cell membrane which determine the direction and extent of osmotic flux. It is commonly used when describing the swelling-versus-shrinking response of cells immersed in an external solution. Unlike osmotic pressure, tonicity is influenced only by solutes that cannot cross the membrane, as only these exert an effective osmotic pressure. Solutes able to freely cross the membrane do not affect tonicity because they will always equilibrate with equal concentrations on both sides of the membrane without net solvent movement. It is also a factor affecting imbibition. There are three classifications of tonicity that one solution can have relative to another: ''hypertonic'', ''hypotonic'', and ''isotonic''.A hypotonic s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dhabiha
In Islamic law, ' ( ar, ذَبِيحَة; '; ), also spelled zabiha, is the prescribed method of slaughter for halal animals (This does not include fishes, which are exempt from this requirement). It consists of a swift, deep incision to the throat with a very sharp knife, cutting the wind pipe, jugular veins and carotid arteries on both sides but leaving the spinal cord intact. The butcher is also required to call upon the name of Allah ('' Bismillah'') individually for each animal. Slaughtering process ''Dhabīḥah'' is regulated by a set of rules intended to conform to Islamic religious law, which is derived from the Quran and hadiths. Relevant verses of the Quran The following verses of the Quran mention the items which are forbidden to be eaten in Islam; however, others have cited many other reasons that discourage the consumption of blood, pork, and carrion. Prerequisites According to the laws of dhabīḥah ḥalāl, certain prerequisites must be met before an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halal
''Halal'' (; ar, حلال, ) is an Arabic word that translates to "permissible" in English. In the Quran, the word ''halal'' is contrasted with '' haram'' (forbidden). This binary opposition was elaborated into a more complex classification known as " the five decisions": mandatory, recommended, neutral, reprehensible and forbidden. Islamic jurists disagree on whether the term ''halal'' covers the first two or the first four of these categories. In recent times, Islamic movements seeking to mobilize the masses and authors writing for a popular audience have emphasized the simpler distinction of ''halal'' and ''haram''. The term ''halal'' is particularly associated with Islamic dietary laws and especially meat processed and prepared in accordance with those requirements. In the Quran The words ''halal'' and ''haram'' are the usual terms used in the Quran to designate the categories of lawful or allowed and unlawful or forbidden. In the Quran, the root h-l-l denotes lawfu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shechita
In Judaism, ''shechita'' (anglicized: ; he, ; ; also transliterated ''shehitah, shechitah, shehita'') is slaughtering of certain mammals and birds for food according to ''kashrut''. Sources states that sheep and cattle should be slaughtered "as I have instructed you", but nowhere in the Torah are any of the practices of ''shechita'' described. Instead, they have been handed down in Rabbinic Judaism's Oral Torah, and codified in ''halakha''. Species The animal must be of a permitted species. For mammals, this is restricted to ruminants which have split hooves. For birds, although biblically any species of bird not specifically excluded in would be permitted, doubts as to the identity and scope of the species on the biblical list led to rabbinical law permitting only birds with a tradition of being permissible. Fish do not require kosher slaughter to be considered kosher, but are subject to other laws found in which determine whether or not they are kosher (having bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kashrut
(also or , ) is a set of dietary laws dealing with the foods that Jewish people are permitted to eat and how those foods must be prepared according to Jewish law. Food that may be consumed is deemed kosher ( in English, yi, כּשר), from the Ashkenazic pronunciation (KUHsher) of the Hebrew (), meaning "fit" (in this context: "fit for consumption"). Although the details of the laws of are numerous and complex, they rest on a few basic principles: * Only certain types of mammals, birds and fish meeting specific criteria are kosher; the consumption of the flesh of any animals that do not meet these criteria, such as pork, frogs, and shellfish, is forbidden. * Kosher mammals and birds must be slaughtered according to a process known as ; blood may never be consumed and must be removed from meat by a process of salting and soaking in water for the meat to be permissible for use. * Meat and meat derivatives may never be mixed with milk and milk derivatives: separate equ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dietary Laws
Some people do not eat various specific foods and beverages in conformity with various religious, cultural, legal or other societal prohibitions. Many of these prohibitions constitute taboos. Many food taboos and other prohibitions forbid the meat of a particular animal, including mammals, rodents, reptiles, amphibians, fish, molluscs, crustaceans and insects, which may relate to a disgust response being more often associated with meats than plant-based foods. Some prohibitions are specific to a particular part or excretion of an animal, while others forgo the consumption of plants or fungi. Some food prohibitions can be defined as rules, codified by religion or otherwise, about which foods, or combinations of foods, may not be eaten and how animals are to be slaughtered or prepared. The origins of these prohibitions are varied. In some cases, they are thought to be a result of health considerations or other practical reasons; in others, they relate to human symbolic systems. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Islam
Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic religions, Abrahamic Monotheism#Islam, monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God in Islam, God (or ''Allah'') as it was revealed to Muhammad, the Muhammad in Islam, main and final Islamic prophet.Peters, F. E. 2009. "Allāh." In , edited by J. L. Esposito. Oxford: Oxford University Press. . (See alsoquick reference) "[T]he Muslims' understanding of Allāh is based...on the Qurʿān's public witness. Allāh is Unique, the Creator, Sovereign, and Judge of mankind. It is Allāh who directs the universe through his direct action on nature and who has guided human history through his prophets, Abraham, with whom he made his covenant, Moses/Moosa, Jesus/Eesa, and Muḥammad, through all of whom he founded his chosen communities, the 'Peoples of the Book.'" It is the Major religious groups, world's second-largest religion behind Christianity, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Judaism
Judaism ( he, ''Yahăḏūṯ'') is an Abrahamic, monotheistic, and ethnic religion comprising the collective religious, cultural, and legal tradition and civilization of the Jewish people. It has its roots as an organized religion in the Middle East during the Bronze Age. Modern Judaism evolved from Yahwism, the religion of ancient Israel and Judah, by the late 6th century BCE, and is thus considered to be one of the oldest monotheistic religions. Judaism is considered by religious Jews to be the expression of the covenant that God established with the Israelites, their ancestors. It encompasses a wide body of texts, practices, theological positions, and forms of organization. The Torah, as it is commonly understood by Jews, is part of the larger text known as the ''Tanakh''. The ''Tanakh'' is also known to secular scholars of religion as the Hebrew Bible, and to Christians as the " Old Testament". The Torah's supplemental oral tradition is represented by later te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saltpeter
Potassium nitrate is a chemical compound with the chemical formula . This alkali metal nitrate Salt (chemistry), salt is also known as Indian saltpetre (large deposits of which were historically mined in India). It is an ionic salt of potassium ions K+ and nitrate ions NO3−, and is therefore an alkali metal nitrate. It occurs in nature as a mineral, niter (or ''nitre'' in the UK). It is a source of nitrogen, and nitrogen was named after niter. Potassium nitrate is one of several nitrogen-containing compounds collectively referred to as saltpeter (or ''saltpetre'' in the UK). Major uses of potassium nitrate are in fertilizers, Tree stump#Stump removal, tree stump removal, rocket propellants and fireworks. It is one of the major constituents of gunpowder (black powder). In processed meats, potassium nitrate reacts with hemoglobin and myoglobin generating a red color. Etymology Potassium nitrate, because of its early and global use and production, has many names. Hebrew and Egypt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sodium Nitrate
Sodium nitrate is the chemical compound with the formula . This alkali metal nitrate salt is also known as Chile saltpeter (large deposits of which were historically mined in Chile) to distinguish it from ordinary saltpeter, potassium nitrate. The mineral form is also known as nitratine, nitratite or soda niter. Sodium nitrate is a white deliquescent solid very soluble in water. It is a readily available source of the nitrate anion (NO3−), which is useful in several reactions carried out on industrial scales for the production of fertilizers, pyrotechnics, smoke bombs and other explosives, glass and pottery enamels, food preservatives (esp. meats), and solid rocket propellant. It has been mined extensively for these purposes. History The first shipment of saltpeter to Europe arrived in England from Peru in 1820 or 1825, right after that country's independence from Spain, but did not find any buyers and was dumped at sea in order to avoid customs toll.Friedrich Georg Wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prague Powder No 1
Prague ( ; cs, Praha ; german: Prag, ; la, Praga) is the capital and largest city in the Czech Republic, and the historical capital of Bohemia. On the Vltava river, Prague is home to about 1.3 million people. The city has a temperate oceanic climate, with relatively warm summers and chilly winters. Prague is a political, cultural, and economic hub of central Europe, with a rich history and Romanesque, Gothic, Renaissance and Baroque architectures. It was the capital of the Kingdom of Bohemia and residence of several Holy Roman Emperors, most notably Charles IV (r. 1346–1378). It was an important city to the Habsburg monarchy and Austro-Hungarian Empire. The city played major roles in the Bohemian and the Protestant Reformations, the Thirty Years' War and in 20th-century history as the capital of Czechoslovakia between the World Wars and the post-war Communist era. Prague is home to a number of well-known cultural attractions, many of which survived th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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