Original lime Defination

For other uses, see Lime (disambiguation).
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Unripened Key limes
Lime, raw (edible parts) Nutritional value per 100 g (3.5 oz)
Energy 126 kJ (30 kcal)
Carbohydrates 11 g
- Sugars 1.7 g
- Dietary fiber 3 g
Fat 0.2 g
Protein 0.7 g
Water 88 g
Vitamin C 29 mg (48%)
Percentages are relative to US recommendations for adults.
Source: USDA Nutrient database

Lime is a term referring to a number of different fruits, both species and hybrids, citruses, which are typically round, green to yellow in color, 3–6 cm in diameter, and containing sour and acidic pulp; they are a good source of vitamin C. Limes are often used to accent the flavours of foods and beverages. Limes are grown all year round and are usually smaller and sweeter than lemons.
Contents
[hide]

* 1 Uses
o 1.1 Cooking
o 1.2 Other uses
* 2 Production trends
* 3 Plants known as "lime"
* 4 Gallery
* 5 References

[edit] Uses
[edit] Cooking
Zesting a lime

In cooking, lime is valued both for the acidity of its juice and the floral aroma of its zest. It is a very common ingredient in authentic Mexican, Southwestern United States, Vietnamese and Thai dishes. It is also used for its pickling properties in ceviche. The use of dried limes (called black lime or loomi) as a flavouring is typical of Persian cuisine and Iraqi cuisine, as well as in Gulf-style baharat (a spice mixture that is also called kabsa or kebsa). Lime is an essential ingredient of any cuisine from India, and many varieties of pickles are made, e.g. sweetened lime pickle, salted pickle, and lime chutney.[1][2]

Lime leaves are also a herb in South, East, and Southeast Asia.

Lime is frequently used to add flavour to cold and hot drinks, including water, tonic and other cocktails.
[edit] Other uses

To prevent scurvy during the 19th century, British sailors were issued a daily allowance of citrus such as lemon, and later switched to lime,[3] which was not as effective at preventing scurvy but was easier to obtain on Britain's Caribbean colonies. It was later discovered that the greater effectiveness of lemons derived from the 4-fold higher quantities of vitamin C lemon juice contains compared to the West Indian limes used by the British.

Lime extracts and essential oils are frequently used in perfumes, cleaning products, and aromatherapy.

In India, the lime is used in Tantra for removing evil spirits. It is also combined with Indian chilis to make a protective charm to repel the evil eye.[4] Furthermore, it was believed that hanging limes over sick people cured them of the illness by repelling evil spirits lurking inside the body.
[edit] Production trends

India, with about 16% of the world's overall lemon and lime output, tops the production list, followed by Mexico (~14.5%), Argentina (~10%), Brazil (~8%) and Spain (~7%).
Promotional photo for California limes, 1948
Top ten lemon and limes producers — 2007
Country Production (Tonnes) Footnote
India 2060000 F
Mexico 1880000 F
Argentina 1260000 F
Brazil 1060000 F
Spain 880000 F
People's Republic of China 745100 F
United States 722000
Turkey 706652
Iran 615000 F
Italy 546584
World 13032388 A
No symbol = official figure, P = official figure, F = FAO estimate, * = Unofficial/Semi-official/mirror data, C = Calculated figure A = Aggregate (may include official, semi-official or estimates);

Source: Food And Agricultural Organization of United Nations: Economic And Social Department: The Statistical Division
[edit] Plants known as "lime"

* Australian limes
o Australian desert lime (Citrus glauca)
o Australian finger lime (Citrus australasica)
o Australian round lime (Citrus australis)
* Blood lime
* Kaffir lime (Citrus hystrix) (kieffer lime; makrut, or magrood)
* Key lime (Citrus aurantifolia) (Mexican, West Indian, or bartender's lime)
* Mandarin Lime (Citrus limonia)
* Musk lime (Citrofortunella mitis)
* Palestine sweet lime (Citrus x limettioides)
* Persian lime (Citrus x latifolia) (Tahiti or Bearss lime)
* Rangpur lime, a mandarin orange - lemon hybrid
* Spanish lime (Melicoccus bijugatus) (mamoncillo, mamón, ginep, quenepa, or limoncillo) (not a citrus)
* Sweet lime (Citrus limetta) (sweet limetta, Mediterranean sweet lemon)
* Wild lime (Adelia ricinella)
* Limequat (lime × kumquat)
* Lime tree (Tilia sp.)

[edit] Gallery

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Limes whole and halved.jpg
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Lime444.jpg
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Kaffir lime fruit
*

Lime wedges are typically used in drinks
*

Grocery store limes
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Lime and Blossom growing in south Spain

Quicklime or Calcium Oxide

Inorganic compound, white or grayish white solid, chemical formula CaO, made by roasting limestone (calcium carbonate, CaCO3) until all the carbon dioxide (CO2) is driven off. One of the four most important basic chemical commodities, it is used as a refractory, as a flux in steel manufacture, as a CO2 absorbent, to remove contaminants from stack gases, to neutralize various acids, in pulp and paper, in insecticides and fungicides, in sewage treatment, and in the manufacture of glass, calcium carbide, and sodium carbonate. Adding water to lime yields calcium hydroxide (slaked lime, calcium hydrate, hydrated lime, or caustic lime), which is used in mortar, plasters, cements, whitewash, hide dehairing, and water softening and purification and as a source of other calcium salts.

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calcium oxide

calcium oxide, chemical compound, CaO, a colorless, cubic crystalline or white amorphous substance. It is also called lime, quicklime, or caustic lime, but commercial lime often contains impurities, e.g., silica, iron, alumina, and magnesia. It is prepared by heating calcium carbonate calcium carbonate, CaCO3, white chemical compound that is the most common nonsiliceous mineral. It occurs in two crystal forms: calcite, which is hexagonal, and aragonite, which is rhombohedral.. (e.g., limestone limestone, sedimentary rock wholly or in large part composed of calcium carbonate. It is ordinarily white but may be colored by impurities, iron oxide making it brown, yellow, or red and carbon making it blue, black, or gray. The texture varies from coarse to fine.in a special lime kiln to about 500°C; to 600°C;, decomposing it into the oxide and carbon dioxide. Calcium oxide is widely used in industry, e.g., in making porcelain and glass; in purifying sugar; in preparing bleaching powder bleaching powder, white or nearly white powder that is usually a mixture of calcium chloride hypochlorite, CaCl(OCl); calcium hypochlorite, Ca(OCl)2; and calcium chloride, CaCl2. , calcium carbide, and calcium cyanamide; in water softeners; and in mortars and cements. In agriculture it is used for treating acidic soils (liming liming (lim`ing), application to the soil of calcium in various forms, generally as ground limestone, but also as marl, chalk, . It is incandescent when heated to high temperatures; the Drummond light, or limelight, provides a brilliant white light by heating a cylinder of lime with the flame of an oxyhydrogen torch. Calcium oxide is a basic anhydride, reacting with water to form calcium hydroxide calcium hydroxide, Ca(OH)2, colorless crystal or white powder. It is prepared by reacting calcium oxide (lime) with water, a process called slaking, and is also known as hydrated lime or slaked lime. the link for more information. ; during the reaction (slaking) much heat is given off and the solid nearly doubles its volume.

Limestone

Limestone is a "chemical" sedimentary rock that is composed mostly of calcite (CaCO3) that precipitates from seawater. Limestone, the most common chemical sedimentary rock in Texas, is commonly white to gray. Because the dominant mineral is calcite, limestone reacts with a strong effervescence when tested using a dilute acid such as hydrochloric acid or vinegar. Groundwater is slightly acidic and, hence, slowly dissolves limestone. This process has produced the caves of Texas.

Variations of limestone include marl, a muddy limestone, and chalk, a limestone composed of microscopic calcareous algae and tiny shells of marine organisms. Limestone is common in the Hill Country and the Trans-Pecos of Texas. Limestone in Texas is quarried for cement, aggregate, and building stone. High-calcium-content limestone is used in water purification and sewage treatment.

The limestone sample in the Texas Rock Kit was collected in Travis County and is Cretaceous in age.