Hymenaea courbaril

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Jatobá
Hymenaea courbaril 1.jpg
Hymenaea courbaril
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Fabales
Family: Fabaceae
Genus: Hymenaea
Species: H. courbaril
Binomial name
Hymenaea courbaril
L.
Hymenaea courbaril

Hymenaea courbaril (Jatobá, Jatayva, Guapinol or Algarrobo) is a tree common to the Caribbean, Central, and South America. It is a hardwood that is used for furniture, flooring and decorative purposes. Its hard pods have an edible dry pulp around the seeds. Its sap is utilized in perfumes and varnishes.

Names[edit]

Although Jatobá is sometimes referred to as Brazilian cherry or South American cherry, it is not a cherry tree but a legume belonging to the Fabaceae family. Depending on the locale, Jatobá is also known as Brazilian copal, South American locust, or the West Indian locust. It is also known as stinking toe, old man's toe or stinktoe[1] because of the unpleasant odor of the edible pulp inside its seed pods.[2][3]

Fruits[edit]

Guapinol pods are also called Antilles Carob. They were a major food for the indigenous population. The smell is not considered unpleasant by those who eat it. The pulp inside the hard shell appear like miniature soluble fibers that dissolve easily in water or milk, which it thickens. Some like to add sugar for more sweetness, and if eaten raw it can tend to stick in the mouth like dry dust.

El Arbol Al Servico del Agricultor by Frans Geilfus says on page 147(translated):

""USES It is mentioned among fruit species, though that is not its most common use, with a goal of emphasizing the extraordinary nutritive value of the edible pulp that surrounds the seeds: it is one of the richest vegetable foods known because of its high concentration of starches and proteins. It was an important part of the diet of many indigenous peoples.

The pulp, in spite of it somewhat disagreeable smell, is of a sweet taste, is eaten raw, is also dried and transformed into powder to be incorporated in cookies (or crackers) and soups, or is mixed with water to prepare a drink, called atole. It can also be a first-rate concentrate feed for animals. The wood is of excellent quality, hard and heavy, resistant to termites and is used in heavy construction (bridges, ships) for furniture, etc...

The varieties from Brazil and Bolivia (altissima, stibocarpa, longifolia, subsessilis, villosa) are sometimes considered distinct species.""

Animé[edit]

Jatobá produces an orange, resinous, sticky gum called animé, identical with the French word for animated, in reference to its insect-infested natural state. The production of the gum can be encouraged by wounds in the bark, and the resin will collect between the principal roots.[4][5]

This gum is soft and sticky. Its specific gravity varies from 1.054 to 1.057. It melts readily over fire, and softens even with the heat of the mouth. It diffuses white fumes and a very pleasant odor. Insects are generally entrapped in large numbers. It is insoluble in water, and nearly so in cold alcohol. It is allied to copal in its nature and appearance, and a copal from Zanzibar is sometimes given this name. It can be obtained from other species of Hymenaea growing in tropical South America.[4][5]

Brazilians use it internally in diseases of the lungs. It was formerly an ingredient of ointments and plasters, but at present its only use is for varnishes and incense.[5]

The gum will convert to amber through a chemical process that requires millions of years. Amber of million-year-old Hymenaea trees have provided scientists with many clues to its prehistoric presence on Earth as well as to the often extinct insects and plants encased in it, as shown in the Jurassic Park films. (See Dominican amber.)

Wood[edit]

Jatobá is a very hard wood measuring 5.6 on the Brinell scale or 2,350 lbf (10,500 N) on the Janka scale, approximate measurements of hardness. For comparison, Douglas fir measures 660 lbf (2,900 N), white oak[disambiguation needed] 1,360 lbf (6,000 N), and Brazilian walnut 3,800 lbf (17,000 N) on the Janka scale.

Jatobá wood features a tan/salmon color with black accent stripes that over time turns to a deep rich red color.[citation needed]

References[edit]

  1. ^ Mesoamerican Copal Resins from Brian Stross at the University of Texas at Austin
  2. ^ Worldwide weird: Bite into a stinking toe from BBC Travel
  3. ^ Stinking Toe from StJohnBeachGuide.com
  4. ^ a b  Chisholm, Hugh, ed. (1911). "Animé". Encyclopædia Britannica (11th ed.). Cambridge University Press. 
  5. ^ a b c Wikisource-logo.svg "Animé". The American Cyclopædia. 1879. 

External links[edit]