Orange (fruit) in the context of "Blood orange"

The Algarve (UK: /ælˈɡɑːrv, ˈælɡ-/, US: /ɑːlˈɡɑːrvə, ælˈ-/, European Portuguese: [alˈɣaɾvɨ] ) is the southernmost NUTS II region of continental Portugal. It has an area of 4,997 km (1,929 sq mi) with 467,495 permanent inhabitants and incorporates 16 municipalities (concelhos or municípios in Portuguese).

The region has its administrative centre in the city of Faro, where both the region's international airport and public university, the University of Algarve, are located. The region is the same as the area included in the Faro District and is subdivided into two zones, one to the West (Barlavento) and another to the East (Sotavento). Tourism and related activities are extensive and make up the bulk of the Algarve's summer economy. Production of food which includes fish and other seafood, as well as different types of fruit and vegetables such as oranges, figs, plums, carob pods, almonds, avocados, tomatoes, cauliflowers, strawberries, and raspberries, are also economically important in the region.

Orange is the colour between yellow and red on the spectrum of visible light. The human eyes perceive orange when observing light with a dominant wavelength between roughly 585 and 620 nanometres. In traditional colour theory, it is a secondary colour of pigments, produced by mixing yellow and red. In the RGB colour model, it is a tertiary colour. It is named after the fruit of the same name.

The orange colour of many fruits and vegetables, such as carrots, pumpkins, sweet potatoes, and oranges, comes from carotenes, a type of photosynthetic pigment. These pigments convert the light energy that the plants absorb from the Sun into chemical energy for the plants' growth. Similarly, the hues of autumn leaves are from the same pigment after chlorophyll is removed.

Eau de Cologne (French: [o d(ə) kɔlɔɲ]; German: Kölnisch Wasser [ˈkœlnɪʃ ˈvasɐ]; meaning "Water from Cologne") or simply cologne is a perfume originating in Cologne, Germany. Originally mixed by Johann Maria Farina (Giovanni Maria Farina) in 1709, it has since come to be a generic term for scented formulations in typical concentration of 2–5% and also more depending upon its type of essential oils or a blend of extracts, alcohol, and water. In a base of dilute ethanol (70–90%), eau de cologne contains a mixture of citrus oils, including oils of lemon, orange, tangerine, clementine, bergamot, lime, grapefruit, blood orange, bitter orange, and neroli. It can also contain oils of lavender, rosemary, thyme, oregano, petitgrain (orange leaf), jasmine, olive, oleaster, and tobacco.

In contemporary American English usage, the term "cologne" has become a generic term for perfumes marketed toward men. It also may signify a less concentrated, more affordable, version of a popular perfume.

Citrus is a genus of flowering trees and shrubs in the family Rutaceae. Plants in the genus produce citrus fruits, such as citrons, mandarins, and pomelos. Many important citrus crops have been developed through extensive hybridization, including oranges, lemons, grapefruits, and limes, all of which have many cultivars.

Citrus is native to South Asia, East Asia, Southeast Asia, Melanesia, and Australia. Indigenous people in these areas have used and domesticated various species since ancient times. Its cultivation first spread into Micronesia and Polynesia through the Austronesian expansion (c. 3000–1500 BCE). Later, it was spread to the Middle East and the Mediterranean (c. 1200 BCE) via the incense trade route, and then from Europe to the Americas.

Snuff is a type of smokeless tobacco product made from finely ground or pulverized tobacco leaves.It is snorted or "sniffed" (alternatively sometimes written as "snuffed") into the nasal cavity, delivering nicotine and a flavored scent to the user (especially if flavoring has been blended with the tobacco). Traditionally, it is sniffed or inhaled lightly after a pinch of snuff is either placed onto the back surface of the hand, held pinched between thumb and index finger, or held by a specially made "snuffing" device.

Snuff originated in the Americas, and was commonly used in Europe by the 17th century. Traditional snuff production consists of a lengthy, multi-step process, in tobacco snuff mills. The selected tobacco leaves are first subject to special tobacco curing or fermentation processes, where they will later provide the individual characteristics and flavor for each type of snuff blend. Snuff is usually scented or flavored, with many blends of snuff requiring months to years of special storage to reach the required maturity. Typical traditional flavors are varieties of blended tobacco leaves considered original "fine snuff" without any addition of scents or essences. Varieties of spice, piquant, fruit, floral, and mentholated (also called "medicated") soon followed, either pure or in blends. Each snuff manufacturer usually has a variety of unique recipes and blends, as well as special recipes for individual customers. Common flavors also include coffee, chocolate, bordeaux, honey, vanilla, cherry, orange, apricot, plum, camphor, cinnamon, rose and spearmint. Modern flavors include bourbon, cola and whisky. Traditional classic German snuff blends are the pungent and sharp Schmalzler and Brasil blends.