Coffee in the context of Coffeehouse chains

Yemen, officially the Republic of Yemen, is a country in West Asia. Including the Socotra Archipelago, mainland Yemen is located in southern Arabia; bordering Saudi Arabia to the north, Oman to the northeast, the south-eastern part of the Arabian Sea to the east, the Gulf of Aden to the south, and the Red Sea to the west, sharing maritime borders with Djibouti, Eritrea, and Somalia across the Horn of Africa. Covering roughly 455,503 square kilometres (175,871 square miles), with a coastline of approximately 2,000 kilometres (1,200 miles), Yemen is the second largest country on the Arabian Peninsula. Sanaa is its constitutional capital and largest city. Yemen's estimated population is 34.7 million, mostly Arab Muslims. It is a member of the Arab League, the United Nations, the Non-Aligned Movement and the Organisation of Islamic Cooperation.

Owing to its geographic location, Yemen has been at the crossroads of many civilisations for over 7,000 years. The Sabaeans formed a thriving commercial kingdom that influenced parts of modern Ethiopia and Eritrea. In 275 CE, it was succeeded by the Himyarite Kingdom, which spanned much of Yemen's present-day territory and was heavily influenced by Judaism. Christianity arrived in the fourth century, followed by the rapid spread of Islam in the seventh century. From its conversion to Islam, Yemen became a center of Islamic learning, and Yemenite troops played a crucial role in early Islamic conquests. Much of Yemen's architecture survived until modern times. For centuries, it was a primary producer of coffee, exported through the port of Mocha. Various dynasties emerged between the 9th and 16th centuries. During the 19th century, the country was divided between the Ottoman and British empires. After World War I, the Kingdom of Yemen was established, which in 1962 became the Yemen Arab Republic (North Yemen) following a civil war. In 1967, the People's Democratic Republic of Yemen (South Yemen) gained its independence from the British Aden Protectorate, becoming the first and only communist state in the Middle East and the Arab world. In 1990, the two Yemeni states united to form the modern Republic of Yemen, with Ali Abdullah Saleh serving as the first president until his resignation in 2012 in the wake of the Arab Spring.

Deforestation or forest clearance is the removal and destruction of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. About 31% of Earth's land surface is covered by forests at present. This is one-third less than the forest cover before the expansion of agriculture, with half of that loss occurring in the last century. On average 2,400 trees are cut down each minute. Estimates vary widely as to the extent of deforestation in the tropics. In 2019, nearly a third of the overall tree cover loss, or 3.8 million hectares, occurred within humid tropical primary forests. These are areas of mature rainforest that are especially important for biodiversity and carbon storage.

The direct cause of most deforestation is agriculture by far. More than 80% of deforestation was attributed to agriculture in 2012. Forests are being converted to plantations for coffee, palm oil, rubber and various other popular products. Livestock grazing also drives deforestation. Further drivers are the wood industry (logging), urbanization and mining. The effects of climate change are another cause via the increased risk of wildfires (see deforestation and climate change).

West Africa, also known as Western Africa, is the westernmost region of Africa. The United Nations defines Western Africa as the 16 countries of Benin, Burkina Faso, Cape Verde, The Gambia, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone, and Togo, as well as Saint Helena, Ascension and Tristan da Cunha (a United Kingdom Overseas Territory). As of 2021, the population of West Africa is estimated at 419 million, and approximately 382 million in 2017, of which 189.7 million were female and 192.3 million male. The region is one of the fastest growing in Africa, both demographically and economically.

Historically, West Africa was home to several powerful states and empires that controlled regional trade routes, including the Mali and Gao Empires. Positioned at a crossroads of trade between North Africa and sub-Saharan Africa, the region supplied goods such as gold, ivory, and advanced iron-working. During European exploration, local economies were incorporated into the Atlantic slave trade, which expanded existing systems of slavery. Even after the end of the slave trade in the early 19th century, colonial powers — especially France and Britain — continued to exploit the region through colonial relationships. For example, they continued exporting extractive goods like cocoa, coffee, tropical timber, and mineral resources. Since gaining independence, several West African nations, such as the Ivory Coast, Ghana, Nigeria and Senegal — have taken active roles in regional and global economies.

Plantations are farms specializing in cash crops, usually mainly planting a single crop, with perhaps ancillary areas for vegetables for eating and so on. Plantations, centered on a plantation house, grow crops including cotton, cannabis, tobacco, coffee, tea, cocoa, sugar cane, opium, sisal, oil seeds, oil palms, fruits, rubber trees and forest trees. Protectionist policies and natural comparative advantage have sometimes contributed to determining where plantations are located.

In modern use, the term usually refers only to large-scale estates. Before about 1860, it was the usual term for a farm of any size in the southern parts of British North America, with, as Noah Webster noted, "farm" becoming the usual term from about Maryland northward. The enslavement of people was the norm in Maryland and states southward. The plantations there were forced-labor farms. The term "plantation" was used in most British colonies but very rarely in the United Kingdom itself in this sense. There it was used mainly for tree plantations, areas artificially planted with trees, whether purely for commercial forestry, or partly for ornamental effect in gardens and parks, when it might also cover plantings of garden shrubs.

In social psychology, a stereotype is a generalized belief about a particular category of people. It is an expectation that people might have about every person of a particular group. The type of expectation can vary; it can be, for example, an expectation about the group's personality, preferences, appearance or ability. Stereotypes make information processing easier by allowing the perceiver to rely on previously stored knowledge in place of incoming information. Stereotypes are often faulty, inaccurate, and resistant to new information. Although stereotypes generally have negative implications, they aren't necessarily negative. They may be positive, neutral, or negative. They can be broken down into two categories: explicit stereotypes, which are conscious, and implicit stereotypes, which are subconscious.

The planter class was a racial and socioeconomic class which emerged in the Americas during European colonization in the early modern period. Members of the class, most of whom were settlers of European descent, consisted of individuals who owned or were financially connected to plantations, large-scale farms devoted to the production of cash crops in high demand across markets in Europe and America. These plantations were operated by the forced labor of enslaved people and indentured servants and typically existed in subtropical, tropical, and somewhat more temperate climates, where the soil was fertile enough to handle the intensity of plantation agriculture. Cash crops produced on plantations owned by the planter class included tobacco, sugarcane, cotton, indigo, coffee, tea, cocoa, sisal, oil seeds, oil palms, hemp, rubber trees, and fruits. In North America, the planter class formed part of the American gentry.

As European settlers began to colonize the Americas in the 16th and 17th centuries, they quickly realized the economic potential of growing cash crops which were in high demand in Europe. Settlers began to establish plantations, the majority of which were located in the West Indies. Initially, these plantations were operated with the labor of indentured servants from Europe, but they were eventually supplanted by enslaved Africans brought to the Americas via the Atlantic slave trade. Colonial plantations eventually formed a key component of the triangular trade, whereby European goods were brought to Africa and exchanged for slaves, which were brought to the Americas to be sold to colonists, who used them to produce cash crops which were shipped back to Europe; most African slaves brought to the Americas were sold to the planter class, who frequently subjected them to brutal mistreatment.

A granular material is a conglomeration of discrete solid, macroscopic particles characterized by a loss of energy whenever the particles interact (the most common example would be friction when grains collide). The constituents that compose granular material are large enough such that they are not subject to thermal motion fluctuations. Thus, the lower size limit for grains in granular material is about 1 μm. On the upper size limit, the physics of granular materials may be applied to ice floes where the individual grains are icebergs and to asteroid belts of the Solar System with individual grains being asteroids.

Some examples of granular materials are snow, nuts, coal, sand, rice, coffee, corn flakes, salt, and bearing balls. Research into granular materials is thus directly applicable and goes back at least to Charles-Augustin de Coulomb, whose law of friction was originally stated for granular materials. Granular materials are commercially important in applications as diverse as pharmaceutical industry, agriculture, and energy production.

The Nīlgiris district (Tamil: [n̪iːlɐɡiɾi]) is one of the 38 districts in the southern Indian state of Tamil Nadu. Nīlagiri (lit. 'Blue Mountains') is the name given to a range of mountains spread across the borders among the states of Tamil Nadu, Karnataka and Kerala. The Nilgiri Hills are part of a larger mountain chain known as the Western Ghats. Their highest point is the mountain of Doddabetta, height 2,637 m. The district is contained mainly within the Nilgiri Mountains range. The administrative headquarters is located at Ooty (Ootacamund or Udhagamandalam). The district is bounded by Coimbatore to the south, Erode to the east, and Chamarajnagar district of Karnataka and Wayanad district of Kerala to the north. As it is located at the junction of three states, namely, Tamil Nadu, Kerala, and Karnataka, significant Malayali and Kannadiga populations reside in the district. Nilgiris district is known for natural mines of Gold, which is also seen in the other parts of Nilgiri Biosphere Reserve extended in the neighbouring states of Karnataka and Kerala too.

Nilgiris district ranked first in a comprehensive Economic Environment index ranking districts in Tamil Nadu (except Chennai district) prepared by the Institute for Financial Management and Research in August 2009. Tea and coffee plantations have been important to its economy. As of 2011, the Nilgiris district had a population of 735,394, with a sex-ratio of 1,042 females for every 1,000 males.

Lomé (UK: /ˈloʊmeɪ/ LOH-may, US: /loʊˈmeɪ/ loh-MAY) is the capital and largest city of Togo. It has an urban population of 837,437 while there were 2,188,376 permanent residents in its metropolitan area as of the 2022 census. Located on the Gulf of Guinea at the southwest corner of the country, with its entire western border along the easternmost edge of Ghana's Volta Region, Lomé is the country's administrative and industrial center, which includes an oil refinery. It is also the country's chief port, from where it exports coffee, cocoa, copra, and oil palm kernels.

Its city limits extends to the border with Ghana, located a few hundred meters west of the city center, to the Ghanaian city of Aflao and the South Ketu district where the city is situated, had 160,756 inhabitants in 2010. The cross-border agglomeration of which Lomé is the centre has about 2 million inhabitants as of 2020.

Indian Tamils of Sri Lanka are Tamil people of Indian origin in Sri Lanka. They are also known as Malayaga Tamilar,Hill Country Tamils, Up-Country Tamils or simply Indian Tamils. They predominantly descend from workers sent during the British Raj from Southern India to Sri Lanka in the 19th and 20th centuries to work in coffee, tea and rubber plantations. Some also migrated on their own as merchants and as other service providers. These Tamil speakers mostly live in the central highlands, also known as the Malayakam or Hill Country, yet others are also found in major urban areas and in the Northern Province. Although they are all termed as Tamils today, some have Telugu and Malayalee origins as well as diverse South Indian caste origins. They are instrumental in the plantation sector economy of Sri Lanka. In general, socio-economically their standard of living is below that of the national average and they are described as one of the poorest and most neglected groups in Sri Lanka. In 1964 a large percentage were repatriated to India, but left a considerable number as stateless people. By the 1990s most of these had been given Sri Lankan citizenship. Most are Hindus with a minority of Christians and Muslims amongst them. There are also a small minority followers of Buddhism among them. Politically they are supportive of trade union-based political parties that have supported most of the ruling coalitions since the 1980s.

The Tamils in Sri Lanka can be divided into two groups, the Sri Lankan Tamils, who are native to the island of Sri Lanka and the Indian Tamils or Hill Country Tamils, who are descendants of bonded labourers sent from Tamil Nadu to Sri Lanka in the 19th century to work in tea plantations. Many came as laborers to work in the plantations, but few of them came as business people. Most of the recruits came as they were recruited by the head man in their villages, mostly by high caste Tamils.

A barista (/bəˈriːstə, -ˈrɪs-/ bə-REE-stə, bə-RIST-ə, Italian: [baˈrista]; lit. 'bartender') is a person, usually a coffeehouse employee, who prepares and serves espresso-based coffee drinks and other beverages.

A psychoactive drug, psychopharmaceutical, mind-altering drug, consciousness-altering drug, psychoactive substance, or psychotropic substance is a chemical substance that alters psychological functioning by modulating central nervous system (CNS) activity. Psychoactive and psychotropic drugs both affect the brain, with psychotropics sometimes referring to psychiatric drugs or high-abuse substances, while “drug” can have negative connotations. Novel psychoactive substances are designer drugs made to mimic illegal ones and bypass laws.

Psychoactive drug use dates back to prehistory for medicinal and consciousness-altering purposes, with evidence of widespread cultural use. Many animals intentionally consume psychoactive substances, and some traditional legends suggest animals first introduced humans to their use. Psychoactive substances are used across cultures for purposes ranging from medicinal and therapeutic treatment of mental disorders and pain, to performance enhancement. Their effects are influenced by the drug itself, the environment, and individual factors. Psychoactive drugs are categorized by their pharmacological effects into types such as anxiolytics (reduce anxiety), empathogen–entactogens (enhance empathy), stimulants (increase CNS activity), depressants (decrease CNS activity), and hallucinogens (alter perception and emotions). Psychoactive drugs are administered through various routes—including oral ingestion, injection, rectal use, and inhalation—with the method and efficiency differing by drug.

A drink or beverage is a liquid intended for human consumption. In addition to their basic function of satisfying thirst, drinks play important roles in human culture. Common types of drinks include plain drinking water, milk, juice, smoothies and soft drinks. Traditionally warm beverages encompass coffee, tea, and hot chocolate. Caffeinated drinks that contain the stimulant caffeine, have been consumed for centuries.

In addition, alcoholic drinks such as wine, beer, and liquor, which contain the psychoactive substance ethanol, have been part of human culture for more than 8,000 years. Non-alcoholic drinks typically refer to beverages that are traditionally alcoholic—such as beer, wine, or cocktails—but are produced with a very low alcohol by volume content. This category includes beverages that have undergone processes to remove or significantly reduce alcohol, such as non-alcoholic beers and de-alcoholized wines.

A commodities exchange is an exchange, or market, where various commodities are traded. Most commodity markets around the world trade in agricultural products and other raw materials (like wheat, barley, sugar, maize, cotton, cocoa, coffee, milk products, pork bellies, oil, and metals). Trading includes various types of derivatives contracts based on these commodities, such as forwards, futures and options, as well as spot trades (for immediate delivery).

A futures contract provides that an agreed quantity and quality of the commodity will be delivered at some agreed future date. A farmer raising corn can sell a futures contract on his corn, which will not be harvested for several months, and gets a guarantee of the price he will be paid when he delivers; a breakfast cereal producer buys the contract and gets a guarantee that the price will not go up when it is delivered. This protects the farmer from price drops and the buyer from price rises. Speculators and investors also buy and sell these contracts to try to make a profit; they provide liquidity to the system.

A liqueur (UK: /lɪˈkjʊər/ li-KURE, US: /lɪˈkɜːr/ li-KUR; French: [likœʁ]) is an alcoholic drink composed of spirits (often rectified spirit) and additional flavorings such as sugar, fruits, herbs, and spices. Often served with or after dessert, they are typically heavily sweetened and un-aged, beyond a resting period during production, when necessary, for their flavors to mingle.

Liqueurs are historical descendants of herbal medicines. They were made in France as early as the 13th century, often prepared by monks (for example, Chartreuse). Today they are produced all over the world, commonly served neat, over ice, with coffee, in cocktails, and used in cooking.

In 17th- and 18th-century England, coffeehouses served as public social places where men would meet for conversation and commerce. For the price of a penny, customers purchased a cup of coffee and admission. Travellers introduced coffee as a beverage to England during the mid-17th century; previously it had been consumed mainly for its supposed medicinal properties. Coffeehouses also served tea and hot chocolate as well as a light meal.

The historian Brian Cowan describes English coffeehouses as "places where people gathered to drink coffee, learn the news of the day, and perhaps to meet with other local residents and discuss matters of mutual concern." The absence of alcohol created an atmosphere in which it was possible to engage in more serious conversation than in an alehouse. Coffeehouses also played an important role in the development of financial markets and newspapers.