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From Wikipedia, the free encyclopedia

For the place in California, see Avocado, California
Close-up picture of foliage and avocado fruit
Avocado fruit and foliage, Huntington Library, California
Scientific classification
Kingdom: Plantae
Phylum: Angiosperms
Order: Laurales
Family: Lauraceae
Genus: Persea
Species: P. americana

Persea gratissima

The avocado (Persea americana), aguacate or palta (Spanish), butter pear or alligator pear, is a tree native to the Caribbean, Mexico,[1] South America and Central America, classified in the flowering plant family Lauraceae along with cinnamon, camphor and bay laurel. The name "avocado" also refers to the fruit (technically a large berry that contains a large seed[2]) of the tree which may be egg-shaped or spherical.




Avocado fruit, Hass variety.

P. americana, or the avocado, originated in the state of Puebla, Mexico. The oldest evidence of avocado use was found in a cave located in Coxcatlán, Puebla, Mexico that dates to around 10,000 years BC. The avocado tree also has a long history of cultivation in Central and South America; a water jar shaped like an avocado, dating to AD 900, was discovered in the pre-Incan city of Chan Chan[3] The earliest known written account of the avocado in Europe is that of Martín Fernández de Enciso (c. 1470–c. 1528) in 1518 or 1519 in his book, Suma De Geographia Que Trata De Todas Las Partidas Y Provincias Del Mundo..[4][5] The first written record in English of the use of the word 'avocado' was by Hans Sloane in a 1696 index of Jamaican plants. The plant was introduced to Indonesia in 1750, Brazil in 1809, the Levant in 1908, and South Africa and Australia in the late 19th century. Since the 15th century the largest producer is Mexico, particularly in Uruapan in the state of Michoacán.[citation needed]


The word 'avocado' comes from the Nahuatl word ahuacatl ('testicle', a reference to the shape of the fruit).[6] "Avocado," which was a term influenced by early avocado > abogado (lawyer) is the preferred term in Spain and some of the Caribbean. "Aguacate" is the only word used in Mexico. Avocados were known by the Aztecs as 'the fertility fruit'. In some countries of South America such as Argentina, Bolivia, Chile, Peru, and Uruguay the avocado is known by its Quechua name, Palta. In other Spanish-speaking countries it is called aguacate, and in Portuguese it is abacate. The fruit is sometimes called an avocado pear or alligator pear (due to its shape and the rough green skin of some cultivars). The Nahuatl ahuacatl can be compounded with other words, as in ahuacamolli, meaning 'avocado soup or sauce', from which the Mexican Spanish word guacamole derives.[7]

Also in some South American countries, the avocado is called "la manzana del invierno". This translates to "the apple of the winter".


Persea americana, young avocado plant (seedling), complete with parted pit and roots
Worldwide avocado output in 2005
Food and agriculture
Country Quantity (Tm) World Rank1
Mexico 1,040,390 1
Indonesia 263,575 2
United States of America 214,000 3
Colombia 185,811 4
Brazil 175,000 5
Chile 163,000 6
Dominican Republic 140,000 7
Peru 102,000 8
China 85,000 9
Ethiopia 81,500 10
1Source: FAO (2004) Major Producers of Avocado


The subtropical species needs a climate without frost and with little wind. High winds reduce the humidity, dehydrate the flowers, and affect pollination. In particular, the West Indian type requires humidity and a tropical climate which is important for flowering. When even a mild frost occurs, premature fruit drop may occur, although the Hass cultivar can tolerate temperatures down to −1°C. The trees also need well-aerated soils, ideally more than 1 m deep. Yield is reduced when the irrigation water is highly saline. These soil and climate conditions are available only in a few areas of the world, particularly in southern Spain, the Levant, South Africa, Peru, parts of central and northern Chile, Vietnam, Indonesia, parts of southern India, Sri Lanka, Australia, New Zealand, the Philippines, Malaysia, Central America, the Caribbean, Mexico, California, Arizona, New Mexico, Texas, and Florida. Each region has different types of cultivars. Mexico, the center of origin and diversity of this species, is the largest producer of the Hass variety, with over 1 million tonnes produced annually.

Harvest and post-harvest

An average avocado tree produces about 120 avocados annually. Commercial orchards produce an average of 7 tonnes per hectare each year, with some orchards achieving 20 tonnes per hectare.[9] Biennial bearing can be a problem, with heavy crops in one year being followed by poor yields the next. The avocado tree does not tolerate freezing temperatures, and can be grown only in subtropical or tropical climates.

The avocado is a climacteric fruit (the banana is another), which means that it matures on the tree but ripens off the tree. Avocados used in commerce are picked hard and green and kept in coolers at 38 to 42°F (3.3 to 5.6°C) until they reach their final destination. Avocados must be mature to ripen properly. Avocados that fall off the tree ripen on the ground, and depending on the amount of oil they contain, their taste and texture may vary greatly. Generally, the fruit is picked once it reaches maturity; Mexican growers pick Hass-variety avocados when they have more than 23% dry matter and other producing countries have similar standards. Once picked, avocados ripen in a few days at room temperature (faster if stored with other fruits such as apples or bananas, because of the influence of ethylene gas). Premium supermarkets sell pre-ripened avocados treated with synthetic ethylene to hasten the ripening process.[10] In some cases, avocados can be left on the tree for several months, which is an advantage to commercial growers who seek the greatest return for their crop; if the fruit remains unpicked for too long, however, it will fall to the ground.



The avocado is unusual in that the timing of the male and female flower phases differs among cultivars. There are two flowering types, "A" and "B". "A" cultivar flowers open as female on the morning of the first day and close in late morning or early afternoon. Then they open as male in the afternoon of the second day. "B" varieties open as female on the afternoon of the first day, close in late afternoon and reopen as male the following morning.

"B" cultivars: Fuerte, Sharwil, Zutano, Bacon, Ettinger, Sir Prize, Walter Hole.[11][12]



Propagation and rootstocks

While an avocado propagated by seed can bear fruit, it takes roughly 4–6 years to do so, and the offspring is unlikely to resemble the parent cultivar in fruit quality. Thus, commercial orchards are planted using grafted trees and rootstocks. Rootstocks are propagated by seed (seedling rootstocks) and also layering (clonal rootstocks). After about a year of growing in a greenhouse, the young plants are ready to be grafted. Terminal and lateral grafting is normally used. The scion cultivar will then grow for another 6–12 months before the tree is ready to be sold. Clonal rootstocks have been selected for specific soil and disease conditions, such as poor soil aeration or resistance to the soil-borne disease caused by phytophthora (root rot).



P. americana, avocado plant flowers

Cultivation in California

The avocado was introduced from Mexico to the U.S. state of California in the 19th century, and has become an extremely successful cash crop. Ninety-five percent of United States avocado production is located in southern California, with 60% in San Diego County.[14][15] Approximately 59,000 acres (approximately 24,000 hectares) of avocados are grown in California. Fallbrook, California, claims the title of "Avocado Capital of the World", and both Fallbrook and Carpinteria, California host annual avocado festivals.

A Cultivars


Two Hass avocado

While dozens of cultivars are grown in California, the Hass avocado is today the most common. It produces fruit year-round and accounts for the majority of cultivated avocados in the US.[5][16] All Hass avocado trees are descended from a single "mother tree" that was raised by a mail carrier named Rudolph Hass, of La Habra Heights, California.[4][16] Hass patented the productive tree in 1935. The "mother tree", of uncertain subspecies, died of root rot and was cut down in September, 2002.[5][16] Medium sized (150-250g) ovate fruit with a black pebbled skin. Nutty rich flavour. Oil 19%. The skin ripens black. A hybrid Guatemalan type can withstand temperatures to 26°F (-3ºC). Tree size - 6m x 4m.


Seedling bred from Hass x Thille in 1982. Higher yielding and more dwarfing than `Hass' in California. Fruit has an oval shape, slightly smaller than `Hass' (100-200g). Rich, nutty flavour. Skin texture is more finely pebbled than `Hass', dull green when ripe. Not hardy, to 30°F.


First grown on the Pinkerton Ranch in Saticoy, California, in the early 1970s. Seedling of Hass' Rincon. Large fruit, small seed, green skin deepens in colour as it ripens. The thick flesh has a smooth-texture, creamy, pale green, good flavour and high oil content. It shows some cold tolerance, to 30°F (-1ºC)and bears consistently heavy crops. Excellent peeling characteristics. A hybrid Guatemalan type. An important variety in Israel.


Developed from a chance seedling found in 1948 by James S. Reed in California. Large round green fruit with a smooth dark, thick glossy skin. Smooth and delicate, slightly nutty flavour. The skin ripens green. A Guatemalan type, to 30°F. Tree size - 5m x 4m.

B Cultivars


Developed by a farmer named James Bacon in 1954. Medium-sized fruit. Light taste, smooth green skin. Yellow-green flesh. When ripe, skin remains green but darkens slightly, and fruit yields to gentle pressure. Cold-hardy variety, down to -5°C (23ºF).


A Mexican Guatemalan cross, seedling of Fuerte. Originated in Israel and put into production there in 1947. Cold tolerance 4 hours of -6°C in a mature tree. Smooth thin green skin that does not peel easily. The flesh is very pale green.


A Mexican Guatemalan cross originating in the Mexican state of Puebla. The fuerte earned its name, which means strong in Spanish, after it withstood a severe frost in California in 1913. Hardy to 26°F. Medium-sized pear-shaped fruit with a green leathery skin, easy to peel. Creamy flesh of mild and rich flavour. Oil 18%. The skin ripens green. Tree size - 6m x 4m.


Predominantly Guatemalan with some Mexican race genes, selected in 1951 by Sir Frank Sharpe at Redland Bay, southern QLD, Australia. The name 'sharwil' is an amalgamation of Sharp and Wilson (J.C. Wilson being the first propagator). Scions were sent from Australia to Hawaii in 1966. A medium-sized fruit with rough green skin closely resembling the Fuerte but slightly more oval in shape. The fruit has greenish-yellow flesh; a rich, nutty flavour; good oil content (20-24%); and small seed. Green skin when ripe. It represents more than 57% of the commercial acreage in Hawaii, and represents up to 20% of all avocados grown in NSW, Australia. It is a regular and moderate bearer with excellent quality fruit. Sensitive to frost. More disease and pest resistant than Fuerte.


Origin R.L. Ruitt, Fallbrook, 1926. Mexican variety, hardy to 25°F(-4ºC). Large pear-shaped fruit. Shiny, thin yellow-green skin. Flesh is pale green with fibers and has a light flavour. Moderate peel ease.

Other cultivars

Other avocado cultivars include Spinks. The fruit of the cultivar Florida, grown mostly outside California, is larger and rounder, with a smooth, medium-green skin, and a less-fatty, firmer and fibrous flesh. These are occasionally marketed as low-calorie avocados. Historically attested varieties (which may or may not survive among horticulturalists) include the Challenge, Dickinson, Kist, Queen, Rey, Royal, Sharpless, and Taft.[17]

Avocado-related international trade issues

After the North American Free Trade Agreement (NAFTA) went into effect in 1994, Mexico tried exporting avocados to the US. The US government resisted, claiming that the trade would introduce fruit flies that would destroy California's crops. The Mexican government responded by inviting US Department of Agriculture inspectors to Mexico, but the U.S. government declined, claiming fruit-fly inspection is not feasible. The Mexican government then proposed to sell avocados only to the northeastern US in the winter (fruit flies cannot withstand extreme cold). The US government balked, but gave in when the Mexican government started throwing up barriers to US corn.

First international air shipment of avocados from Los Angeles, CA, to Toronto, Ontario, for the Canadian National Exhibition

Legitimate pest-invasion issues exist, as avocado pests originating in Mexico have made their way to California, including the persea mite and avocado thrips. These pests have increased pest control costs and made previously-relied-upon biological control less feasible. Other potentially disastrous pests, including a weevil, remain risks. Another argument is that the lower prices generated by Mexican (and Chilean) imports would increase the popularity of avocados outside of California, thereby assuaging the loss of profits due to the new competition.

Today avocados from Mexico are allowed in all 50 states. This is because USDA inspectors in Michoacán (the Mexican state where 90% of Hass avocados from Mexico are grown), have cut open and inspected millions of fruit in Uruapan, finding no problems. Imports from Mexico in the 2005–2006 season exceeded 130,000 tonnes.[18]

In 2009, Peru joined Chile and Mexico as an exporter of avocados to the US.[19]

Avocados were more expensive in the US than in most other countries, because those consumed in the US were grown almost exclusively in California and Florida. The avocado tree requires frequent, deep watering to bear optimal amounts of fruit, particularly in spring, summer, and fall; and due to the increased costs for water in Southern California versus those of prior decades, it is now a costly crop to grow. California produces about 90% of the United States' avocado crop.[14]

Internationally, avocado exports are dominated by Mexico.[19]

Health benefits


Avocado is also known to promote healthy skin and hair. Although many people use it as a facial mask, it is most beneficial when eaten.


Avocado, raw (edible parts)
Nutritional value per 100 g (3.5 oz)
Energy 670 kJ (160 kcal)
Carbohydrates 8.53 g
Sugars 0.66 g
Dietary fiber 6.7 g
Fat 14.66 g
saturated 2.13 g
monounsaturated 9.80 g
polyunsaturated 1.82 g
Protein 2 g
Thiamine (Vit. B1) 0.067 mg (5%)
Riboflavin (Vit. B2) 0.130 mg (9%)
Niacin (Vit. B3) 1.738 mg (12%)
Pantothenic acid (B5) 1.389 mg (28%)
Vitamin B6 0.257 mg (20%)
Folate (Vit. B9) 81 μg (20%)
Vitamin C 10 mg (17%)
Calcium 12 mg (1%)
Iron 0.55 mg (4%)
Magnesium 29 mg (8%)
Phosphorus 52 mg (7%)
Potassium 485 mg (10%)
Zinc 0.64 mg (6%)
Percentages are relative to US recommendations for adults.
Source: USDA Nutrient database

The fruit of horticultural cultivars ranges from more or less round to egg- or pear-shaped, typically the size of a temperate-zone pear or larger, on the outside bright green to green-brown (or almost black) in color. The fruit has a markedly higher fat content than most other fruit, mostly monounsaturated fat, and as such serves as an important staple in the diet of various groups where access to other fatty foods (high-fat meats and fish, dairy, etc) is limited. A ripe avocado will yield to a gentle pressure when held in the palm of the hand and squeezed. The flesh is typically greenish yellow to golden yellow when ripe. The flesh is prone to enzymatic browning and turns brown quickly after exposure to air. To prevent this, lime or lemon juice can be added to avocados after they are peeled.

Indonesian-style avocado milkshake with chocolate syrup

The avocado is very popular in vegetarian cuisine, making an excellent substitute for meats in sandwiches and salads because of its high fat content. The fruit is not sweet but fatty, distinctly yet subtly flavored, and of smooth, almost creamy texture. It is used as the base for the Mexican dip known as guacamole, as well as a filling for several kinds of sushi, including California rolls. Avocado is popular in chicken dishes and as a spread on toast, served with salt and pepper. In Brazil, Indonesia, Vietnam, and south India (especially the coastal Karnataka region), avocados are frequently used for milk-shakes and occasionally added to ice cream and other desserts. In Brazil, Vietnam, the Philippines, and Indonesia, a dessert drink is made with sugar, milk or water, and pureed avocado. Chocolate syrup is sometimes added. In Australia and New Zealand, it is commonly served in sandwiches, on toast, or often with chicken. In Ghana, it's often eaten alone in sliced bread as a sandwich.In Sri Lanka it is a popular dessert once well ripened, flesh is thoroughly mashed with sugar/sugar and milk or treacle (a syrup made from the nectar of a particular palm flower).

In Mexico and Central America avocados are served mixed with white rice, in soups, salads, or on the side of chicken and meat. In Peru avocados are consumed with tequeños as mayonnaise, served as a side dish with parrillas, used in salads and sandwiches, or as a whole dish when filled with tuna, shrimps, or chicken. In Chile it is used as a puree in chicken, hamburgers, and hot dogs; and in slices for celery or lettuce salads. The Chilean version of Caesar salad contains large slices of mature avocado. In Kenya, the avocado is often eaten as a fruit, and is eaten alone, or mixed with other fruits in a fruit salad, or as part of a vegetable salad. In Iran it is used as a rejuvenating facial cream.

A puree of the fruit was used to thicken and flavour the liquer Advocaat in its original recipe, made by the Dutch population of Suriname and Recife, with the name deriving from the same source.

Nutritional value

About 75% of an avocado's calories come from fat, most of which is monounsaturated fat. Avocados also have 60% more potassium than bananas. They are rich in B vitamins, as well as vitamin E and vitamin K.[22] They have a high fiber content among fruits - including 75% insoluble and 25% soluble fiber.[23]

A fatty triol (fatty alcohol) with one double bond, avocadene (16-heptadecene-1,2,4-triol), is found in avocado.[24]

As a houseplant

Avocado tree as a houseplant

While not particularly popular, the avocado tree can be grown domestically and be used as a (decorative) houseplant. Typically the pit will germinate in either normal soil conditions or, alternatively, partially submerged in a container of water. If the latter method is chosen by the grower, the pit will sprout in 4–6 weeks upon which time it is planted in fertile soil such as potting soil. The plant will generally grow and become large enough to be prunable, however it will not bear fruit unless it has both ample sunlight and a second plant with which it can cross-pollinate.

Toxicity to animals

There is documented evidence that animals such as cats, dogs, cattle, goats, rabbits, rats, birds, fish, and horses[15][25] can be severely harmed or even killed when they consume the avocado leaves, bark, skin, or pit. The avocado fruit is poisonous to some birds, and the ASPCA and many other sites list it as toxic to many animals including cats, dogs, and horses[26]. Avocado is an ingredient in AvoDerm dog food[27] and cat food.[28] However, the ASPCA has declined to say whether this food is safe or not without knowing the details of how the avocado is processed.[29]

Avocado leaves contain a toxic fatty acid derivative known as persin, which in sufficient quantity can cause equine colic and, without veterinary treatment, death.[30] The symptoms include gastrointestinal irritation, vomiting, diarrhea, respiratory distress, congestion, fluid accumulation around the tissues of the heart, and even death. Birds also seem to be particularly sensitive to this toxic compound. Negative effects in humans seem to be primarily in allergic individuals.


The avocado may be an example of an 'evolutionary anachronism', a fruit adapted for ecological relationship with now-extinct large mammals (such as the giant ground sloth or the Gomphothere). Most large fleshy fruits serve the function of seed dispersal, accomplished by their consumption by large animals. There are some reasons to think that the fruit, with its mildly toxic pit, may have co-evolved with Pleistocene megafauna to be swallowed whole and excreted in their dung, ready to sprout. No extant native animal is large enough to effectively disperse avocado seeds in this fashion. If so, the avocado occupies a similar ecological niche to the mango of Asia.[31][32]


Although edible by themselves, avocados are commonly used as a base for dips. Guacamole is one of the more popular foods made from avocados.

A common breakfast in areas where avocados are grown is avocado on toast. This is made by mashing the avocado with some lemon juice, salt, and pepper and spreading it on hot, freshly toasted bread.


Avocado can be combined with eggs (in scrambled eggs, tortillas or omelettes). Generally, avocado is served raw, though some cultivars, including the common Hass, can be cooked for a short time without becoming bitter. Caution should be used when cooking with untested cultivars; the flesh of some avocados may be rendered inedible by heat. Prolonged cooking induces this chemical reaction in all cultivars.[33]

Avocado is a key ingredient in California rolls and other Makizushi ("Maki", or rolled sushi).

In southern Africa, Avocado Ritz is a common dish.[34]

In the Philippines, avocado is often mixed with condensed milk, creating a dessert.

See also


  1. ^ Tracing the geographic origins of major avocado cultivars. Chen H, Morrell PL, Ashworth VE, de la Cruz M, Clegg MT. J Hered. 2009;100(1):56-65.
  2. ^ University of California, What kind of fruit is the avocado?
  3. ^ Barry, PC (2001-04-07). "Avocado: The Early Roots of Avocado History". Canku Ota. Retrieved 2007-12-29. 
  4. ^ a b "Avocado History". Bloomington, CA: Index Fresh Avocado. 2007. Retrieved 2007-12-29. 
  5. ^ a b c Stradley, Linda (2004). "All About Avocados: History of the Hass Avocado". What' Newberg, OR: self-published. Retrieved 2008-05-13.  While this is a self-published work, it cites its sources, and Stradley is a well-known culinary author.
  6. ^ Online Etymology Dictionary - Avocado
  7. ^
  8. ^ Dowling, Curtis F.; Morton, Julia Frances (1987). Fruits of warm climates. Miami, Fla: J.F. Morton. ISBN 0-9610184-1-0. 
  9. ^ Whiley, A (2000-09-01). "Avocado Production in Australia". Food and Agriculture Organization of the United Nations. Retrieved 2007-12-29. 
  10. ^ Ethylene gas and produce
  11. ^ "Agriculture Handbook". University of California. 2007. Retrieved 2007-12-29. 
  12. ^ Crane, JH; Balerdi CF, Maguire I (2007-08-01). "Avocado Growing in the Florida Home Landscape". University of Florida. Retrieved 2007-12-29. 
  13. ^ Ohr, HD; Coffer MD & McMillan RT (2003-08-04). "Common Names of Plant Diseases". American Phytopathological Society. Retrieved 2008-05-13. 
  14. ^ a b "Avocado Fun Facts". California Avocado Commission. Retrieved 2008-06-03. 
  15. ^ a b Clipsham, R. "Avocado Toxicity". Retrieved 2007-12-29. 
  16. ^ a b c "The Hass Mother Tree: 1926–2002". Irvine, CA: California Avocado Commission. 2008 [copyright date]. pp. "About Avocados: History" section. Retrieved 2008-09-27. 
  17. ^ Overholser, E. L. (1924–25). "Cold Storage Behavior of Avocados". California Avocado Association Annual Report (San Diego, CA: California Avocado Association) 10: 32–40. Retrieved August 19, 2009. 
  18. ^ "Mexico praises lifting of last U.S. avocado import barriers". International Herald Tribune. 2007-02-02. Retrieved 2007-12-29. 
  19. ^ a b "The productivity connection behind openness". Trade and Poverty in Latin America (COPLA). 2009-05-05. Retrieved 2009-05-20. 
  20. ^ Lopez Ledesma, R; Frati Munari, A C : Hernandez Dominguez, B C : Cervantes Montalvo, S : Hernandez Luna, M H : Juarez, C : Moran Lira, S (1996 Winter). "Monounsaturated fatty acid (avocado) rich diet for mild hypercholesterolemia". Arch-Med-Res. 27 (4): 519–23. PMID 8987188. 
  21. ^ Takeyoshi SUGIYAMA1), Akemi SATO and Kyohei YAMASHITA S. mode2=detail&origin=ibids_references&therow=45635 "Synthesis of All Four Stereoisomers of Antibacterial Component of Avocado". Agricultural and Biological Chemistry Vol.46, No.2(1982)pp.481-485. mode2=detail&origin=ibids_references&therow=45635. }
  22. ^ "Avocados, raw, California". 2007. Retrieved 2007-12-29. 
  23. ^ Naveh E, Werman MJ, Sabo E, Neeman I (2002). "Defatted avocado pulp reduces body weight and total hepatic fat but increases plasma cholesterol in male rats fed diets with cholesterol". J. Nutr. 132 (7): 2015–8. PMID 12097685. 
  24. ^ "FATTY ALCOHOLS: Unsaturated alcohols". Cyberlipid Center. Retrieved 2007-12-29. 
  25. ^ "Notes on poisoning: avocado". Canadian Biodiversity Information Facility. 2006-06-30. Retrieved 2007-12-29. 
  26. ^ "Avocado". ASPCA Animal Poison Control Center. 
  27. ^ "AvoDerm Natural Premium Dog Food". Retrieved 2009-01-13. 
  28. ^ "AvoDerm Natural Premium Cat Food". Retrieved 2009-01-13. 
  29. ^ "Dog Food Containing Avocado". 
  30. ^ Oelrichs PB, Ng JC, Seawright AA, Ward A, Schäffeler L, MacLeod JK (1995). "Isolation and identification of a compound from avocado (Persea americana) leaves which causes necrosis of the acinar epithelium of the lactating mammary gland and the myocardium". Nat. Toxins 3 (5): 344–9. doi:10.1002/nt.2620030504. PMID 8581318. 
  31. ^ Barlow, Connie C. (2000). The ghosts of evolution: nonsensical fruit, missing partners, and other ecological anachronisms. New York: Basic Books. ISBN 0-465-00551-9. 
  32. ^ B. N. Wolstenholme; A. W. Whiley (1999). "ECOPHYSIOLOGY OF THE AVOCADO (Persea americana Mill.) TREE AS A BASIS FOR PRE-HARVEST MANAGEMENT". Revista Chapingo Serie Horticultura 5: 77–88. 
  33. ^
  34. ^ Recipe for avocado ritz

Further reading

Persea americana (avocado): bringing ancient flowers to fruit in the genomics era. Chanderbali AS, Albert VA, Ashworth VE, Clegg MT, Litz RE, Soltis DE, Soltis PS. Bioessays. 2008 Apr;30(4):386-96.PMID: 18348249

External links


Up to date as of January 15, 2010

Definition from Wiktionary, a free dictionary

See also avocado


German Wikipedia has an article on:

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Avocado f. (genitive Avocado, plural Avocados)

  1. avocado (fruit)

Strategy wiki

Up to date as of January 23, 2010
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From StrategyWiki, the free strategy guide and walkthrough wiki

Founded February 2006
Located Korea

Avocado Entertainment, was established in February 2006 by online gaming product managers, web programmers and designers from Yahoo! Korea. Since establishment, they worked with Yahoo Korea, acting as publishers for over 20 online games whose genres range from board games to MMORPGs and casual games. Avacado published DinoKids and continue to manage the global release of Wind Slayer through SanFrancisco based Outspark.

Pages in category "Avocado"

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Simple English

Avocado fruit and foliage, Huntington Library, California
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Laurales
Family: Lauraceae
Genus: Persea
Species: P. americana
Binomial name
Persea americana

An avocado is a berry fruit. It has dark green bumpy or smooth skin depending on the variety. The flesh of an avocado is light green in color near the skin and light yellow near the core. It has a creamy, rich texture.

Avocado trees come from Central America and Mexico. They can grow in many places, as long as it is not too cold.

Avocadoes have much more fat than most other fruit, but most is fat that is healthy to eat (unsaturated fat). Avocados have lots of potassium, B vitamins, and vitamin E and K.

The Mexican food called guacamole is made of avocadoes. Many other foods are also made from avocado.

Avocado is poisonous to animals. Many animals will get very sick or die if they eat avocado.

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