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Tohorot (tractate)
Tohorot (Hebrew: טָהֳרוֹת, literally "Purities") is a tractate in the Mishnah and Tosefta, treating especially of the lesser degrees of uncleanness the effects of which last until sunset only. In most editions of the Mishnah it is the fifth tractate in the order Tohorot. It is divided into ten chapters, comprising ninety-six paragraphs in all. Contents *Chapter 1: The thirteen regulations concerning the ''nebelah'' of a bird, i.e., a fowl not ritually slaughtered; what quantity of such fowl causes uncleanness as ''nebelah'', and what quantity uncleanness merely as other unclean foods; which parts are not included to make up the minimum required quantity; from which moment a head of cattle not ritually slaughtered acquires a lesser degree of uncleanness, i.e., that of ordinary foods, and when the higher degree of impurity, that of the ''nebelah''; which parts are included in order to make up the minimum quantity for the lesser degree, but not for the higher degree (§§ 1-4 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hebrew Language
Hebrew (; ; ) is a Northwest Semitic language of the Afroasiatic language family. Historically, it is one of the spoken languages of the Israelites and their longest-surviving descendants, the Jews and Samaritans. It was largely preserved throughout history as the main liturgical language of Judaism (since the Second Temple period) and Samaritanism. Hebrew is the only Canaanite language still spoken today, and serves as the only truly successful example of a dead language that has been revived. It is also one of only two Northwest Semitic languages still in use, with the other being Aramaic. The earliest examples of written Paleo-Hebrew date back to the 10th century BCE. Nearly all of the Hebrew Bible is written in Biblical Hebrew, with much of its present form in the dialect that scholars believe flourished around the 6th century BCE, during the time of the Babylonian captivity. For this reason, Hebrew has been referred to by Jews as '' Lashon Hakodesh'' (, ) since an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reasoning
Reason is the capacity of consciously applying logic by drawing conclusions from new or existing information, with the aim of seeking the truth. It is closely associated with such characteristically human activities as philosophy, science, language, mathematics, and art, and is normally considered to be a distinguishing ability possessed by humans. Reason is sometimes referred to as rationality. Reasoning is associated with the acts of thinking and cognition, and involves the use of one's intellect. The field of logic studies the ways in which humans can use formal reasoning to produce logically valid arguments. Reasoning may be subdivided into forms of logical reasoning, such as: deductive reasoning, inductive reasoning, and abductive reasoning. Aristotle drew a distinction between logical discursive reasoning (reason proper), and intuitive reasoning, in which the reasoning process through intuition—however valid—may tend toward the personal and the subjectively opaq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gemara
The Gemara (also transliterated Gemarah, or in Yiddish Gemo(r)re; from Aramaic , from the Semitic root ג-מ-ר ''gamar'', to finish or complete) is the component of the Talmud comprising rabbinical analysis of and commentary on the Mishnah written in 63 books. At first, Gemara was only transmitted orally and was forbidden to be written down, however after the Mishnah was published by Judah the Prince (c. 200 CE), the work was studied exhaustively by generation after generation of rabbis in Babylonia and the Land of Israel. Their discussions were written down in a series of books that became the Gemara, which when combined with the Mishnah constituted the Talmud. There are two versions of the Gemara. The Jerusalem Talmud (Talmud Yerushalmi), also known as the Palestinian Talmud, was compiled by Jewish scholars of the Land of Israel, primarily of the academies of Tiberias and Caesarea, and was published between about 350–400 CE. The Talmud Bavli (Babylonian Talmud) was pu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wine-press
A winepress is a device used to pressing (wine), extract juice from crushed grapes during wine making. There are a number of different styles of presses that are used by wine makers but their overall functionality is the same. Each style of press exerts controlled pressure in order to free the juice from the fruit (most often grapes). The pressure must be controlled, especially with grapes, in order to avoid crushing the seeds and releasing a great deal of undesirable grape tannins, tannins into the wine. Wine was being made at least as long ago as 4000 BC; in 2011, a winepress was unearthed in Armenia with red wine dated 6,000 years old. Press types Basket A basket press consists of a large basket filled with the crushed grapes. Pressure is applied through a plate that is forced down onto the fruit. The mechanism to lower the plate is often either a screw or a hydraulic device. The juice flows through openings in the basket. The basket style press was the first type of mechaniz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oil Pressing
Expeller pressing (also called oil pressing) is a mechanical method for extracting oil from raw materials. The raw materials are squeezed under high pressure in a single step. When used for the extraction of food oils, typical raw materials are nuts, seeds and algae, which are supplied to the press in a continuous feed. As the raw material is pressed, friction causes it to heat. In the case of harder nuts (which require higher pressures) the material can exceed temperatures of . Overview An expeller press is a screw-type machine that mainly presses oil seeds through a caged barrel-like cavity. Some other materials used with an expeller press include meat by-products, synthetic rubber and animal feeds. Raw materials enter one side of the press and waste products exit the other side. The machine uses friction and continuous pressure from the screw drive to move and compress the seed material. The oil seeps through small openings that do not allow seed fiber solids to pass. Aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olives
The olive, botanical name ''Olea europaea'', meaning 'European olive' in Latin, is a species of small tree or shrub in the family Oleaceae, found traditionally in the Mediterranean Basin. When in shrub form, it is known as ''Olea europaea'' 'Montra', dwarf olive, or little olive. The species is cultivated in all the countries of the Mediterranean, as well as in Australia, New Zealand, North and South America and South Africa. ''Olea europaea'' is the type species for the genus ''Olea''. The olive's fruit, also called an "olive", is of major agricultural importance in the Mediterranean region as the source of olive oil; it is one of the core ingredients in Mediterranean cuisine. The tree and its fruit give their name to the plant family, which also includes species such as lilac, jasmine, forsythia, and the true ash tree. Thousands of cultivars of the olive tree are known. Olive cultivars may be used primarily for oil, eating, or both. Olives cultivated for consumption are ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Food
Humans eat various food substances for enjoyment and nutritional support. It is usually of plant, animal, or fungal origin, and contains essential nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals. Omnivorous humans are highly adaptable and have adapted to obtain food in many different ecosystems. Historically, humans secured food through two main methods: hunting and gathering and agriculture. As agricultural technologies increased, humans settled into agriculture lifestyles with diets shaped by the agriculture opportunities in their geography. Geographic and cultural differences has led to creation of numerous cuisines and culinary arts, including a wide array of ingredients, herbs, spices, techniques, and dishes. As cultures have mixed through forces like international trade and globalization, ingredients have become more widely available beyond their geographic and cultural origins, creating a cosmopolitan exchange of different food traditions and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaber
''Chaber'', ''chaver'' or ''ḥaber'' ( he, ''ḥāḇēr'', ) is a Hebrew term meaning "associate"; "colleague"; "fellow"; "companion"; or "friend". It appears twice in the Hebrew Bible, and is used in various ways in rabbinic sources. Hebrew Bible The word appears twice in the Hebrew Bible (, ), meaning "companion". A friend The term is ordinarily used in rabbinical texts in its Biblical sense of "companion". A Talmudic proverb says, "Your ''chaber'' has a ''chaber'', and your ''chaber'''s ''chaber'' has a ''chaber''", meaning that words spoken in front of a few people can be presumed to circulate and become public. A scholar The rabbis strongly recommended study in company, asserting that only in this way can knowledge be acquired; therefore, if necessary, one should even expend money for the purpose of acquiring a companion. A prominent teacher of the second century declared that, while he had learned much from his masters, he had learned more from his "''chaberim''". Hence ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lid (container)
A lid, also known as a cover, is part of a container, and serves as the closure or seal, usually one that completely closes the object. Lids can be placed on small containers such as tubs as well as larger lids for open-head pails and drums. Some lids have a security strip or a tamper-evident band to hold the lid on securely until opening is desired or authorized. These are usually irreversible to indicate that the container has been opened. History Lids have been found on pottery dating back as far as 3100 BC. Ancient Egyptian canopic jars with lids held the organs of mummified bodies as early as 2686 BC. The coffee lid market is valued at roughly $180 million. An estimated 14 billion lids were sold in 2009 in the United States. Some containers such as tubs or jars now have a plastic film heat sealed onto the container: this is often called a ''lidding film''. Examples File:StorageContainers.jpg, Home storage containers with latched lids File:Becher mt Farbe -Kölner Brücke ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stove
A stove or range is a device that burns fuel or uses electricity to generate heat inside or on top of the apparatus, to be used for general warming or cooking. It has evolved highly over time, with cast-iron and induction versions being developed. Stoves can be powered with many fuels, such as electricity, gasoline, wood, and coal. Due to concerns about air pollution, efforts have been made to improve stove design. Pellet stoves are a type of clean-burning stove. Air-tight stoves are another type that burn the wood more completely and therefore, reduce the amount of the combustion by-products. Another method of reducing air pollution is through the addition of a device to clean the exhaust gas, for example, a filter or afterburner. Research and development on safer and less emission releasing stoves is continuously evolving. Etymology The term "stove" is derived from the Old English word ''stofa'', indicating any individual enclosed space or room; "stove" may sometimes still ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Am Ha-aretz
''Am haaretz'' () or the people of the Land is a term found in the Hebrew Bible and (with a different meaning) in rabbinic literature. The world usually is a collective noun in Biblical Hebrew but occasionally pluralized as עמי הארץ ''amei ha-aretz'' "peoples of the land" or (in Late Biblical Hebrew) super-pluralized as עמי הארצות ''amei ha-aratzot'' "peoples of the lands". In Mishnaic Hebrew and later, the term is used as a euphemism for "ignoramus", such that an individual ignoramus is an ''am ha-aretz'' and multiple are ''amei ha-aretz.'' In Modern Hebrew, the usual plurals are ''am ha-aretz'' and ''amei ha-aretz'' but the super-plural ''amei ha-aratzot'' is occasionally used. In Yiddish and Yeshivish, it is often pluralized עמי הארצים ''amei ha-aratzim'' or עמרצים ''amaratzim''. Tanakh In the Tanakh, the term "the people of the land" (Hebrew ''am ha'aretz'') refers to a special social group or caste within the Kingdom of Judah. Among the activi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shabbat
Shabbat (, , or ; he, שַׁבָּת, Šabbāṯ, , ) or the Sabbath (), also called Shabbos (, ) by Ashkenazim, is Judaism's day of rest on the seventh day of the week—i.e., Saturday. On this day, religious Jews remember the biblical stories describing the creation of the heaven and earth in six days and the redemption from slavery and The Exodus from Egypt, and look forward to a future Messianic Age. Since the Jewish religious calendar counts days from sunset to sunset, Shabbat begins in the evening of what on the civil calendar is Friday. Shabbat observance entails refraining from work activities, often with great rigor, and engaging in restful activities to honour the day. Judaism's traditional position is that the unbroken seventh-day Shabbat originated among the Jewish people, as their first and most sacred institution. Variations upon Shabbat are widespread in Judaism and, with adaptations, throughout the Abrahamic and many other religions. According to ''halakha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
