Persimmon

Persimmon

Persimmons are a sugar sweet fruit.

  • Persimmons are a fruit native to China and they are popularly eaten in other Asian countries such as South Korea and Japan, where they have been grown for hundreds of years.
  • The trees persimmons are grown on are from the Diospyros genus from the family Ebenaceae, a family of flowering trees and shrubs including ebony used in the wood trade.
  • While there are a number of different species of the fruit tree, the most commonly grown is Diospyros kaki, or ‘Japanese’, ‘Asian’, or ‘kaki’ persimmon, as it is commonly known.
  • Persimmons generally grow to be 1.5 to 10 centimetres (0.6 to 4 inches) in diameter, depending on the species or variety, while they are most commonly between 6 and 8.5 centimetres (2.4 to 3.3 inches) wide and can be shaped like acorns, hearts, spheres, apples and pumpkins.
  • Sometimes persimmons need to be peeled before eating, though they can be eaten raw, dried, or cooked, and they are often used in variety of desserts and baked goods.

Persimmon, Fruit, Food, Culinary, Trivia, Ten Random Facts, Orange, Basket

  • The word ‘persimmon’ comes from the native eastern United States language named Powhatan, from the term ‘pasimenan‘, meaning ‘dry or dried fruit’.
  • The colour of persimmons ranges between different shades of red, yellow, and orange, and less commonly – purple, brown and black.
  • Persimmons have a sweet flavour and are either ‘astringent’ and only edible when fully ripe and soft with a somewhat jelly-like flesh, or ‘non-astringent’ and able to be eaten when crisp and firm, as well as soft.
  • The tannin chemical in unripe persimmons causes the astringent fruit to taste bitter, and it can react with weak acids in the human stomach to create hard phytobezoar compounds that are potentially dangerous.
  • Persimmons are very high in vitamin A, manganese, fibre and vitamin C, and they have been used for medicinal purposes to treat a variety of ailments.
Bibliography:
Diospyros kaki – Thumb., 2012, Plants For A Future, http://www.pfaf.org/user/plant.aspx?LatinName=Diospyros+kaki
Morton J, Japanese Persimmon, 1987, Purdue Agriculture, https://www.hort.purdue.edu/newcrop/morton/japanese_persimmon.html
Persimmon, 1996, California Rare Fruit Growers, http://www.crfg.org/pubs/ff/persimmon.html
Persimmon, 2015, Wikipedia, https://en.wikipedia.org/wiki/Persimmon

 

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Foie Gras

Foie Gras

Foie gras is a luxurious delicacy at one destination and an illegal product at another.

  • ‘Foie gras’, a French term that can be translated into English as ‘fat liver’, is a food made of an enlarged bird liver, that is consumed as a delicacy in various parts of the world.
  • Ducks, often the hybrid Mulard species that are a cross between a Pekin and a Muscovy duck, are most commonly used to produce foie gras, totalling just over 98% of French production in 2014, while the remainder are usually geese.
  • Ducks and geese that are used for foie gras are prepared by force feeding two to three times a day using a small pipe inserted into their throat, a process known as ‘gavage’, which takes a total time of around two to three seconds for each bird.
  • Foie gras is served both hot and cold, generally cooked by roasting, grilling and pan-searing, or slow cooking methods as in a terrine, and is typically served with vegetables or other meats.
  • Many areas in the world, including a number of European countries like Germany, Denmark and Norway; India; Australia; and some parts of the United States, have marked foie gras as an illegal product to produce, as force feeding the birds may be considered inhumane or cruel, and some of these countries has also banned the import and consumption of the product.
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Foie Gras
Image courtesy of Jeremy Couture/Flickr
  • Force feeding of birds for foie gras generally occurs after 63 to 90 days from hatching, and this method of feeding lasts for around 12 to 25 days, when the liver is roughly six to ten times the normal size, after which they are slaughtered.
  • France is one of the greatest advocators of foie gras, stating it is a “cultural and gastronomical heritage” of the country, and have thus gone to lengths to protect the industry.
  • From around 2500 BC Ancient Egyptians force fed birds to fatten them, similar to the foie gras production process, and the practice eventually spread across Europe, while the earliest known mention of the consumption of fat bird livers is during Roman times.
  • France is the largest producer of foie gras in the world, with a total of 19,300 tonnes (21,275 tons) in 2014, or 72% of the total world production, of roughly 26,600 tonnes (29,321 tons).
  • Foie gras is very high in fat, cholesterol, vitamin A, vitamin B12, iron and selenium, and has a buttery feel in the mouth, and rich flavour.
Bibliography:
Foie Gras, 2015, Wikipedia, https://en.wikipedia.org/wiki/Foie_gras
Foie Gras: Cruelty to Ducks and Geese, n.d, PETA, http://www.peta.org/issues/animals-used-for-food/factory-farming/ducks-geese/foie-gras/
López-Al J, The Physiology of Foie: Why Foie Gras is Not Unethical, n.d, Serious Eats, http://www.seriouseats.com/2010/1 2/the-physiology-of-foie-why-foie-gras-is-not-u.html

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Grapefruit

Grapefruit

Take your pick choosing the sweet or the sour grapefruit.

  • Grapefruit is a fruit that was created through cross breeding of the sweet orange and pomelo fruits, both of which are native to Asia.
  • The scientific name of a grapefruit is Citrus x paradisi, and it is from the family Rutaceae, the family of citrus.
  • Grapefruit are typically a roundish shape and grow to sizes of 10 to 15 centimetres (4 to 6 inches) in diameter, while the tree they grow on has an average height of 5 to 6 metres (16 to 20 feet).
  • The colour of grapefruit skin is usually yellow, orange or a pink-yellow, while the flesh is coloured white, pink, red, yellow or orange.
  • Grapefruit grow on trees in bunches, comparable to those of grapes, hence the fruit’s common name.
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Grapefruit
Image courtesy of isox4/Flickr
  • China produced the greatest amount of grapefruit in the world in 2012, with roughly 3,800,000 tonnes (4,200,000 tons) of the world’s total of just over 8,040,000 tonnes (8,860,000 tons).
  • Generally grapefruit is eaten raw, either without additions or added to desserts for flavour, although it can be cooked to reduce its sourness, and the fruit can also be juiced.
  • It is thought that grapefruit were crossbred through natural pollination and were discovered on the island of Barbados in the Lesser Antilles in the Carribbean, and were later classified scientifically around 1830.
  • Grapefruit have a strange flavour, a combination of both sour and sweet, the sweetness varying depending on the variety, and the fruit is also quite juicy.
  • Grapefruit is extremely high in vitamin C, is a very good source of vitamin A as well as a good source of fibre, and it contains many other vitamins and minerals.
Bibliography:
Grapefruit, 2011, Fresh for Kids, http://www.freshforkids.com.au/fruit_pages/grapefruit/grapefruit.html
Grapefruit, 2015, Wikipedia, https://en.wikipedia.org/wiki/Grapefruit
Grapefruit, 2015, The World’s Healthiest Foods, http://www.whfoods.com/genpage.php?tname=foodspice&dbid=25

Chopsticks

Chopsticks

Have you mastered the art of chopsticks?

  • Chopsticks are an invention used to handle food, often to move food from a plate to one’s mouth for the purpose of eating, but also moving or stirring food in cooking, and East Asian countries are the main users of the utensil.
  • Chopsticks are usually used in pairs held in a single hand, and they are long and generally a tapered rod shape.
  • The Ancient Chinese are believed to have invented chopsticks, most likely between 2000 and 1100 BC, and were thought to have initially used them mainly in cooking, and it was not until around the 5th century AD when people used the utensil for eating purposes.
  • Typically chopsticks are created out of wood, plastic, bamboo or stainless steel, although other materials such as gold, brass, jade, ivory, porcelain and silver may be used.
  • Chopsticks range from 18 to 40 centimetres (7 to 16 inches) in length, and generally have a flat or pointed end, and the styles and lengths vary depending on the country of origin and their purpose, where the Chinese ones are generally longer and flat on the end, whereas the Japanese ones are usually shorter and have pointed ends.

Chopstick, Trivia, Ten Random Facts, Utensil, Invention, Eating, Assortment, Plastic, Wooden, Disposable

  • To hold chopsticks, the bottom stick is laid between the thumb and index finger and rested on the ring finger and is left immobile, while the second is held between the the thumb, index and middle fingers, and pushed in an up-and-down motion to obtain food.
  • ‘Chopsticks’ are also known as ‘zhu’ in Ancient Chinese, though today they are called ‘kuaizi’ in Chinese and ‘hashi’ in Japanese.
  • Chopsticks are often disposable, with the highest user being the nation of Japan, with 24 billion disposed of annually in the country, most of which are imported from China.
  • China manufactures the greatest amount of disposable chopsticks in the world, with roughly 45 billion produced each year, which equates to around 25 million trees, and as such, they have added a tax on the utensils, to discourage their popular use.
  • Due to the repetitive usage requirements of chopsticks, common users of the utensil have a marginally increased likelihood of developing osteoarthritis in the hand.
Bibliography:
Butler S, A Brief History of Chopsticks, 2013, History.com, http://www.history.com/news/hungry-history/a-brief-history-of-chopsticks
Chopsticks, 2015, Wikipedia, https://en.wikipedia.org/wiki/Chopsticks
Chopsticks, n.d, Asian ArtMall, http://www.asianartmall.com/chopstickshistory.htm

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Rhubarb

Rhubarb

Try to hear past all the rhubarb.

  • Rhubarb is an edible stalk-based vegetable that grows as a perennial, native to Siberia and other parts of central and eastern Asia.
  • The scientific name of rhubarb is Rheum rhabarbarum and it is from the family Polygonaceae, the family of knotweed.
  • Although normally considered a vegetable, rhubarb is sometimes known as a fruit, even leading to a court in the United State’s New York to declare the food a fruit in 1947.
  • Rhubarb is grown both outdoors and indoors successfully, particularly in greenhouses where mild temperatures can be retained all year; and the produce varies in texture, taste and colour depending on where it was grown.
  • The stalks of rhubarb are stereotypically coloured red and they have leaves that are green, although stalks may also be pink, or partially or fully green.
Rhubarb, Trivia, Ten Random Facts, Food, Culinary, Vegetable, Fruit, Red, Stalks, Leaves, Green
Rhubarb
Image courtesy of H. Michael Milley/Flickr
  • Commonly rhubarb stalks are cooked by gently boiling them, and the vegetable is often made into sauces or other dishes, as well as added to desserts such as pies and tarts.
  • The texture of rhubarb is quite crisp, and it has a very tart flavour, causing it to often have the addition of sugar to sweeten it.
  • The leaves of a rhubarb plant are toxic due to chemicals they contain, like oxalic acid, which can negatively impact human health upon consumption.
  • For thousands of years, rhubarb has been used medicinally, especially in China, and it has been used for digestive issues, as a laxative, and for numerous other health complaints.
  • Rhubarb is very high in vitamin K, and is high in manganese, potassium, calcium, fibre and vitamin C.
Bibliography:
Rhubarb, 2011, Fresh For Kids, http://www.freshforkids.com.au/veg_pages/rhubarb/rhubarb.html
Rhubarb, 2015, Wikipedia, https://en.wikipedia.org/wiki/Rhubarb

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Raspberry

Raspberry

The raspberry is fit for the royals… and the commoners!

  • Raspberries are a berry grown for culinary use, and while the berry is primarily eaten, the leaves of the plant are occasionally used in herbal tea.
  • The genus name for the raspberry plant, along with other berries, is Rubus, from the family Rosaceae, the family of roses, and while there are more than 200 species, those commonly grown for commercial use are generally a red berry from the species Rubus idaeus, or sometimes the black coloured berry from Rubus occidentalis.
  • Russia was the largest producer of raspberries in 2011, with a total of 127,000 tonnes (140,000 tons), which equated to 26% of the total world production, closely followed by Poland.
  • The berry colour of a raspberry can be red, purple, black and yellow, depending on the species and variety, while the plant’s leaves are green.
  • Typically, raspberries are small with a length of 1.5 to 2 centimetres (0.6 to 0.8 inches) and they generally weigh 3 to 5 grams (0.1 to 0.2 ounces).
Raspberry, Food, Fruit, Berry, Trivia, Ten Random Facts, Culinary, Red, Pile
Raspberry
Image courtesy of K Kendall/Flickr
  • Raspberries originated as a wild berry, and they are native across Asia, America, Australia and Europe.
  • The raspberry was cultivated as early as the 300s AD, although wild berries are still commonly eaten.
  • A raspberry has a shape that is roughly cylindrical, with a central core that is hollow once picked, and each berry has roughly 100 tiny sections known as drupelets.
  • The sweet-tasting raspberry can be eaten dried, pureed, juiced or raw, and are popularly added to baked goods, desserts and fruit salads.
  • Raspberries are very high in vitamin C, manganese and fibre, are a good source of vitamin K, and they contain many other vitamins and minerals.
Bibliography:
Raspberries, 2015, The World’s Healthiest Foods, http://www.whfoods.com/genpage.php/genpage.php?tname=foodspice&dbid=39
Raspberry, 2011, Fresh For Kids, http://www.freshforkids.com.au/fruit_pages/raspberry/raspberry.html
Raspberry, 2015, Wikipedia, https://en.wikipedia.org/wiki/Raspberry

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