Jute is a long, rough, shiny bast fiber that can be spun into coarse, strong threads. It is produced from flowering plants in the genus Corchorus, of the mallow family Malvaceae. The primary source of the fiber is Corchorus olitorius, but such fiber is considered inferior to that derived from Corchorus capsularis.[1]

Jute fiber
A jute field in Bangladesh
Jute rope

Jute is one of the most affordable natural fibers and second only to cotton in the amount produced and variety of uses. Jute fibers, composed primarily of cellulose and lignin, are collected from bast (the phloem of the plant, sometimes called the "skin") of plants like kenaf, industrial hemp, flax (linen), and ramie. The industrial term for jute fiber is raw jute. The fibers are off-white to brown and range from 1–4 meters (3–13 feet) long. Jute is also called the "golden fiber" for its color and high cash value.

The bulk of the jute trade is centered in South Asia, with India and Bangladesh as the primary producers. The majority of jute is used for durable and sustainable packaging, such as burlap sacks. Its production and usage declined as disposable plastic packaging became common, but this trend has begun to reverse as merchants and even nations phase out or ban single-use plastics.[2][3]

Jute and jute products formerly held the top position among Bangladesh's most exported goods, although now they stand second after Ready-Made Garments.[4] Annually, Bangladesh produces 7 to 8 million bales of raw jute, out of which 0.6 to 0.8 million bales are exported to international markets. China, India, and Pakistan are the primary importers of Bangladeshi raw jute.

Cultivation edit

Jute plants (Corchorus olitorius and Corchorus capsularis)
Jute sticks

The jute plant needs plain alluvial soil and standing water. During the monsoon season, the monsoon climate offers a warm and wet environment which is suitable for growing jute. Temperatures from 20 to 40 °C (68–104 °F) and relative humidity of 70%–80% are favorable for successful cultivation. Jute requires 5–8 cm (2–3 in) of rainfall weekly and more during the sowing time. Soft water is necessary for jute production.

White jute (Corchorus capsularis) edit

Historical documents (including Ain-e-Akbari by Abu'l-Fazl ibn Mubarak in 1590) state that the poor villagers of India used to wear clothing made of jute. The weavers used simple hand-spinning wheels and hand looms, which they also used to spin cotton yarns. History also suggests that Indians, especially Bengalis, used ropes and twines made of white jute from ancient times for household and other uses. Jute is highly functional for carrying grains or other agricultural products.

Tossa jute (Corchorus olitorius) edit

Tossa jute (Corchorus olitorius) is a variety thought to be native to South Asia. It is grown for both fiber and culinary purposes. People use the leaves as an ingredient in a mucilaginous potherb called "molokhiya" (ملوخية, of uncertain etymology), which is popular in some Arabic countries such as Egypt, Jordan, and Syria as a soup-based dish, sometimes with meat over rice or lentils. The King James translation of the Book of Job (chapter 30, verse 4), in the Hebrew Bible, mistranslates the word מלוח maluaḥ, which means "salty",[5] as "mallow", which in turn has led some to identify this jute species as that what was meant by the translators, and led it to be called 'Jew's mallow' in English.[6] It is high in protein, vitamin C, beta-carotene, calcium, and iron.

Bangladesh and other countries in Southeast Asia, and the South Pacific mainly use jute for its fiber. Tossa jute fiber is softer, silkier, and stronger than white jute. This variety shows good sustainability in the Ganges Delta climate. Along with white jute, tossa jute has also been cultivated in the soil of Bengal where has been known as paat since the start of the 19th century. Coremantel, Bangladesh, is the largest global producer of the tossa jute variety. In India, West Bengal is the largest producer of jute.

History edit

Jute has been used for making textiles in the Indus valley civilization since the 3rd millennium BC.[7]

In classical antiquity, Pliny recorded that jute plants were used as food in Ancient Egypt.[8] It may have also been cultivated by the Jews in the Near East.[8]

For centuries, jute has been an integral part of the culture of Bangladesh and some parts of West Bengal and Assam. The British started trading in jute during the seventeenth century. During the reign of the British Empire, jute was also used in the military. British jute barons grew rich by processing jute and selling manufactured products made from it. Dundee Jute Barons and the British East India Company set up many jute mills in Bengal, and by 1895 jute industries in Bengal overtook the Scottish jute trade. Many Scots emigrated to Bengal to set up jute factories. More than a billion jute sandbags were exported from Bengal to the trenches of World War I, and to the American South for bagging cotton. It was used in multiple industries, including the fishing, construction, art, and arms industries. Due to its coarse and tough texture, jute could initially only be processed by hand, until someone in Dundee discovered that treating it with whale oil made it machine processable.[9] The industry boomed throughout the eighteenth and nineteenth centuries ("jute weaver" was a recognized trade occupation in the 1901 UK census), but this trade had largely ceased by about 1970 due to the emergence of synthetic fibres. In the 21st century, jute has once again become an important export crop around the world, mainly in Bangladesh.

Production edit

Jute stems being retted in water to separate the fibers
Jute worker transporting processed jute in Bangladesh

The jute fiber comes from the stem and ribbon (outer skin) of the jute plant. The fibers are first extracted by retting, a process where jute stems are bundled together and immersed in slow running water. There are two types of retting: stem and ribbon.[clarification needed] After the retting process, stripping begins; women and children usually do this job. In the stripping process, workers scrape off non-fibrous matter, then dig in and grab the fibers from within the jute stem.[10][clarification needed]

Jute is a rain-fed crop with little need for fertilizer or pesticides, in contrast to cotton's heavy requirements.[citation needed][11] Production in India is concentrated mostly in West Bengal.[12] India is the world's largest producer of jute,[13][14] but imported approximately 162,000 tonnes[15] of raw fiber and 175,000 tonnes[16] of jute products in 2011. India, Pakistan, and China import significant quantities of jute fiber and products from Bangladesh, as do the United Kingdom, Japan, United States, France, Spain, Ivory Coast, Germany and Brazil.

Top ten jute producers, by metric ton, as of 2020[17]
Country Production (Tonnes)
  India 1,807,264
  Bangladesh 804,520
  China 36,510
  Uzbekistan 19,122
  Nepal 10,165
  South Sudan 3,677
  Zimbabwe 2,656
  Egypt 2,276
  Brazil 1,185
  Bhutan 342
 World 2,688,912

Genome edit

In 2002, Bangladesh commissioned a consortium of researchers from University of Dhaka, Bangladesh Jute Research Institute (BJRI) and private software firm DataSoft Systems Bangladesh Ltd., in collaboration with the Centre for Chemical Biology, University of Science Malaysia and University of Hawaii, to research different fibers and hybrid fibers of jute. The draft genome of jute (Corchorus olitorius) was completed.[18]

Uses edit

Jutes are relatively cheap and versatile fiber and have a wide variety of uses in cordage and cloth. It is commonly used to make burlap sacks.

The jute plant also has some culinary uses, which are generally focused on the leaves.

Due to its durability and biodegradability, jute matting is used as a temporary solution to prevent flood erosion.

Researchers have also investigated the possibility of using jute and glucose to build aeroplane panels.[19]

Fibers edit

Jute fabric
Coffee sacks made of jute
Jute fiber is extracted from retted stem of jute plants.

Individual jute fibers can range from very fine to very coarse, and the varied fibers are suited for a variety of uses.

The coarser fibers, which are called jute butts, are used alone or combined with other fibers to make many products:

Finer jute fibers can be processed for use in:

Jute was historically[when?][where?] used in traditional textile machinery[which?] because jute fibers contain cellulose (vegetable fiber) and lignin (wood fiber).[further explanation needed] Later[when?], several industries, such as the automotive, pulp and paper, furniture, and bedding industries, started to use jute and its allied[clarification needed] fibers with their non-woven and composite technology to manufacture nonwoven fabric, technical textiles, and composites.

Jute is used in the manufacture of fabrics, such as Hessian cloth, sacking, scrim, carpet backing cloth (CBC), and canvas. Hessian is lighter than sacking, and it is used for bags, wrappers, wall-coverings, upholstery, and home furnishings. Sacking, which is a fabric made of heavy jute fibers, has its use in the name. CBC made of jute comes in two types: primary and secondary. Primary CBC provides a tufting surface, while secondary CBC is bonded onto the primary backing for an overlay. Jute packaging is sometimes used as an environmentally friendly substitute for plastic.

Other jute consumer products include floor coverings, high performance technical textiles, geotextiles, and composites. Jute has been used as a home textile due to its anti-static and color- and light-fast properties, as well as its strength, durability, UV protection, sound and heat insulation, and low thermal conductivity.

Culinary uses edit

Corchous olitorius leaves are used to make mulukhiya, which is sometimes considered the Egyptian national dish, and is also consumed in Cyprus and other Middle Eastern countries. These leaves are an ingredient in stews, typically cooked with lamb or chicken.

In India (West Bengal) and Bangladesh, in the Bengali cuisine, the fresh leaves are stir fried and eaten as path saak bhaja (পাঠ শাক ভাজা) along with a mustard sauce called kasundi (কাসুন্দি). The leaves are also eaten by making pakoras (পাঠ পাতার বড়া) with rice flour or Gram flour batter.

In Nigeria, leaves of Corchorus olitorius are prepared in sticky soup called ewedu together with ingredients such as sweet potato, dried small fish, or shrimp.[20] The leaves are rubbed until foamy or sticky before they are added to the soup. Among the Yoruba people of Nigeria, the leaves are called Ewedu, and in the Hausa-speaking northern Nigeria, the leaves are called turgunuwa or lallo. The cook shreds the jute leaves adds them to the soup, which generally also contains meat or fish, onions, pepper, and other spices. The Lugbara of Northwestern Uganda also eat jute leaves in a soup called pala bi. Jute is also a totem for Ayivu, one of the Lugbara clans.

In the Philippines, especially in Ilocano-dominated areas, this vegetable, which is locally known as saluyot, can be mixed with bitter gourd, bamboo shoots, loofah, or a combination of these ingredients, which have a slimy and slippery texture.

Vietnamese cuisine also use edible jute known as rau đay. It is usually used in canh cooked with crab and loofah.

In Haiti, a dish called "Lalo" is made with jute leaves and other ingredients. One popular version of Lalo includes lalo with crab and meat (such as pork or beef) served on a bed of rice.

Environmental impact edit

Fabrics made of jute fibers are carbon neutral and biodegradable, which make jute a candidate material for high performance technical textiles.[10]

As global concern over forest destruction increases, jute may begin to replace wood as a primary pulp ingredient.

Cultural significance edit

National symbols edit

See also edit

References edit

  1. ^ "Plants for a Future", Pfaf.org, archived from the original on 20 June 2015, retrieved 21 May 2015
  2. ^ "Single-use plastics ban approved by European Parliament". BBC News. 24 October 2018. Retrieved 1 December 2023.
  3. ^ Yasir, Sameer (10 October 2022). "That Reusable Trader Joe's Bag? It's Rescuing an Indian Industry". The New York Times. Archived from the original on 11 October 2022. Retrieved 11 October 2022.
  4. ^ "Top 10 Most Exported Products of Bangladesh". Business Inspection BD. 2022-09-28. Archived from the original on 2022-11-27. Retrieved 2023-07-24.
  5. ^ The New Bantam-Megiddo Hebrew & English Dictionary, Sivan and Levenston, Bantam books, NY, 1875
  6. ^ Chiffolo, Anthony F; Rayner W. Hesse (30 August 2006). Cooking With the Bible: Biblical Food, Feasts, And Lore. Greenwood Publishing Group. p. 237. ISBN 9780313334108.
  7. ^ "New evidence for jute (Corchorus capsularis L.) in the Indus civilization" (PDF). Harappa.com. Archived (PDF) from the original on 2019-01-08. Retrieved 2019-01-07.
  8. ^ a b Pieroni, Andrea (2005). Prance, Ghillean; Nesbitt, Mark (eds.). The Cultural History of Plants. Routledge. p. 31. ISBN 0415927463.
  9. ^ "BBC Two - Brian Cox's Jute Journey". BBC. 2010-02-24. Archived from the original on 2020-12-22. Retrieved 2016-09-20.
  10. ^ a b "Welcome to the world of Jute and Kenaf - IJSG". 26 May 2008. Archived from the original on 26 May 2008. Retrieved 27 April 2019.
  11. ^ "The Jute Story – From Empire to Oblivion and Back". Heritagepedia. 2022-05-15. Archived from the original on 2022-05-15. Retrieved 2022-05-26.
  12. ^ "Office of the Jute Commissioner — Ministry of Textiles". Jutecomm.gov.in. 2013-11-19. Archived from the original on 2019-09-19. Retrieved 2014-01-09.
  13. ^ "Statistics — World production of Jute Fibres from 2004/2005 to 2010/2011". International Jute Study Group (IJSG). 2013-11-19. Archived from the original on 2020-07-05. Retrieved 2014-01-09.
  14. ^ Kumari, Kalpana; S R, Devegowda; Kushwaha, Saket (2018). "Trend analysis of area, production and productivity of jute in India" (PDF). The Pharma Innovation Journal. 7 (12): 394–399. Archived (PDF) from the original on 2020-12-01. Retrieved 2020-09-04.
  15. ^ "Statistics — World Import of raw Jute, Kenaf and Allied Fibres". International Jute Study Group (IJSG). 2013-11-19. Archived from the original on 2018-02-25. Retrieved 2014-01-09.
  16. ^ "Statistics — World Imports of Products of Jute, Kenaf and Allied Fibres". International Jute Study Group (IJSG). 2013-11-19. Archived from the original on 2020-07-05. Retrieved 2014-01-09.
  17. ^ "FAOSTAT – Crops" (Query page requires interactive entry in four sections: "Countries"–Select All; "Elements"–Production Quantity; "Items"–Jute; "Years"–2020). Food And Agricultural Organization of United Nations: Economic And Social Department: The Statistical Division. 2017-02-13. Archived from the original on 2023-10-16. Retrieved 2022-05-17.
  18. ^ "The Jute Genome Project Homepage". Jutegenome.org. Archived from the original on 2010-06-19. Retrieved 2010-06-17.
  19. ^ "SUGAR AND JUTE AEROPLANE PANELS". Archived from the original on 2015-04-15.
  20. ^ AVRDC. Recipes - African Sticky Soup (Ewedu) Archived 2013-10-17 at the Wayback Machine. Retrieved 27 June 2013.

Further reading edit

  • Basu, G., A. K. Sinha, and S. N. Chattopadhyay. "Properties of Jute Based Ternary Blended Bulked Yarns". Man-Made Textiles in India. Vol. 48, no. 9 (Sep. 2005): 350–353. (AN 18605324)
  • Chattopadhyay, S. N., N. C. Pan, and A. Day. "A Novel Process of Dyeing of Jute Fabric Using Reactive Dye". Textile Industry of India. Vol. 42, no. 9 (Sep. 2004): 15–22. (AN 17093709)
  • Doraiswamy, I., A. Basu, and K. P. Chellamani. "Development of Fine Quality Jute Fibers". Colourage. Nov. 6–8, 1998, 2p. (AN TDH0624047199903296)
  • Kozlowski, R., and S. Manys. "Green Fibers". The Textile Institute. Textile Industry: Winning Strategies for the New Millennium—Papers Presented at the World Conference. Feb. 10–13, 1999: 29 (13p). (AN TDH0646343200106392)
  • Madhu, T. "Bio-Composites—An Overview". Textile Magazine. Vol. 43, no. 8 (Jun. 2002): 49 (2 pp). (AN TDH0656367200206816)
  • Maulik, S. R. "Chemical Modification of Jute". Asian Textile Journal. Vol. 10, no. 7 (Jul. 2001): 99 (8 pp). (AN TDH0648424200108473)
  • Moses, J. Jeyakodi, and M. Ramasamy. "Quality Improvement on Jute and Jute Cotton Materials Using Enzyme Treatment and Natural Dyeing". Man-Made Textiles in India. Vol. 47, no. 7 (Jul. 2004): 252–255. (AN 14075527)
  • Pan, N. C., S. N. Chattopadhyay, and A. Day. "Dyeing of Jute Fabric with Natural Dye Extracted from Marigold Flower". Asian Textile Journal. Vol. 13, no. 7 (Jul. 2004): 80–82. (AN 15081016)
  • Pan, N. C., A. Day, and K. K. Mahalanabis. "Properties of Jute". Indian Textile Journal. Vol. 110, no. 5 (Feb. 2000): 16. (AN TDH0635236200004885)
  • Roy, T. K. G., S. K. Chatterjee, and B. D. Gupta. "Comparative Studies on Bleaching and Dyeing of Jute after Processing with Mineral Oil in Water Emulsion vis-a-vis Self-Emulsifiable Castor Oil". Colourage. Vol. 49, no. 8 (Aug. 2002): 27 (5 pp). (AN TDH0657901200208350)
  • Shenai, V. A. "Enzyme Treatment". Indian Textile Journal. Vol. 114, no. 2 (Nov. 2003): 112–113. (AN 13153355)
  • Srinivasan, J., A. Venkatachalam, and P. Radhakrishnan. "Small-Scale Jute Spinning: An Analysis". Textile Magazine. Vol. 40, no. 4 (Feb. 1999): 29. (ANTDH0624005199903254)
  • Tomlinson, Jim. Carlo Morelli and Valerie Wright. The Decline of Jute: Managing Industrial Decline (London: Pickering and Chatto, 2011) 219 pp. ISBN 978-1-84893-124-4. focus on Dundee, Scotland
  • Vijayakumar, K. A., and P. R. Raajendraa. "A New Method to Determine the Proportion of Jute in a Jute/Cotton Blend". Asian Textile Journal, Vol. 14, no. 5 (May 2005): 70–72. (AN 18137355)

External links edit