Syzygium cumini

Syzygium cumini
Scientific classification
Kingdom:Plantae
Clade:Angiosperms
Clade:Eudicots
Clade:Rosids
Order:Myrtales
Family:Myrtaceae
Genus:Syzygium
Species: S. cumini
Binomial name
Syzygium cumini
(L.) Skeels.[1]
Synonyms[1]

Syzygium cumini, commonly known as jambolan,[2] Java plum,[2] black plum[3] or jamun, is an evergreen tropical tree in the flowering plant family Myrtaceae. It is native to the Indian Subcontinent, adjoining regions of Southeast Asia, China and Queensland.[1] The name of the fruit is sometimes mistranslated as blackberry, which is a different fruit in an unrelated family. Syzygium cumini has been spread overseas from India by Indian emigrants and at present is common in former tropical British colonies.[4]

The tree was introduced to Florida in 1911 by the USDA, and is also now commonly grown in Suriname, Guyana and Trinidad and Tobago. In Brazil, where it was introduced from India during Portuguese colonization, it has dispersed spontaneously in the wild in some places, as its fruits are eagerly sought by various native birds such as thrushes, tanagers and the great kiskadee. This species is considered an invasive in Hawaii.[5]

Other names

Java plum is also known as Portuguese plum and Malabar plum. Malabar plum may also refer to other species of Syzygium.

Description

A slow growing species, it can reach heights of up to 30 m and can live more than 100 years. Its dense foliage provides shade and is grown just for its ornamental value. At the base of the tree, the bark is rough and dark grey, becoming lighter grey and smoother higher up. The wood is water resistant. Because of this it is used in railway sleepers and to install motors in wells. It is sometimes used to make cheap furniture and village dwellings though it is relatively hard to work on.

The leaves which have an aroma similar to turpentine, are pinkish when young, changing to a leathery, glossy dark green with a yellow midrib as they mature. The leaves are used as food for livestock, as they have good nutritional value.[6]

Flower bud and open flowers
Syzygium cumini fruit color changing from green to pink to blood red to black as it matures

Syzygium cumini trees start flowering from March to April. The flowers are fragrant and small, about 5 mm in diameter. The fruits develop by May or June and resemble large berries; the fruit of Syzygium species is described as "drupaceous".[7] The fruit is oblong, ovoid. Unripe fruit looks green. As it matures, its color changes to pink, then to shining crimson red and finally to black color. A variant of the tree produces white coloured fruit. The fruit has a combination of sweet, mildly sour and astringent flavour and tends to colour the tongue purple.

Health effects

The seed of the fruit is used in various alternative healing systems like Ayurveda,[8][9]), Unani and Chinese medicine.

Wine and vinegar are also made from the fruit. It has a high source in vitamin A and vitamin C.[10][11][12]

The 1889 book 'The Useful Native Plants of Australia’ records that the plant was referred to as "Durobbi" by Indigenous Australians, and that "The fruit is much eaten by the natives of India; in appearance it resembles a damson, has a harsh but sweetish flavour, somewhat astringent and acid. It is much eaten by birds, and is a favourite food of the large bat or flying fox. (Brandis)."[13]

Nutrients and phytochemicals

Java-plum, (jambolan), raw
Nutritional value per 100 g (3.5 oz)
Energy 251 kJ (60 kcal)
14 g
Dietary fiber 0.6 g
0.23 g
0.995 g
Vitamins Quantity %DV
Thiamine (B1)
2%
0.019 mg
Riboflavin (B2)
1%
0.009 mg
Niacin (B3)
2%
0.245 mg
Vitamin B6
3%
0.038 mg
Vitamin C
14%
11.85 mg
Minerals Quantity %DV
Calcium
1%
11.65 mg
Iron
11%
1.41 mg
Magnesium
10%
35 mg
Phosphorus
2%
15.6 mg
Potassium
1%
55 mg
Sodium
2%
26.2 mg
Other constituents Quantity
Water 84.75 g

Link to Newcrop entry
Link to USDA Database entry
Newcrop values given as averages
Calories/B6 from USDA
Percentages are roughly approximated using US recommendations for adults.
Source: USDA Nutrient Database

Nutritional information for S. cumini leaves and fruit are detailed here.

Java Plum Leaf
Compound Percent
Crude Protein9.1
Fat4.3
Crude Fiber17.0
Ash7
Calcium1.3
Phosphorus0.19
Source: http://www.hort.purdue.edu/newcrop/morton/jambolan.html
Fruit

Cultural and religious significance

Lord Krishna is also known to have four symbols of the jambu fruit on his right foot as mentioned in the Srimad Bhagavatam commentary (verse 10.30.25), "Sri Rupa Cintamani" and "Ananda Candrika" by Srila Visvanatha Chakravarti Thakura.[14]

Maharashtra State, India

In Maharashtra, S. cumini leaves are used in marriage pandal decorations. A song from the film 'Jait re Jait (1977)' mentions the fruit in the song 'Jambhul Piklya Zaadakhali'. The seeds are sometimes used in herbal teas to treat diabetes.

A story from the great Indian epic, Mahabharatha is named Jambulaakhyan, that is related to this fruit.[15]

Andhra Pradesh State, India

Besides the fruits, wood from Neredu tree (as it is called in the region's language, Telugu) is used in Andhra Pradesh to make bullock cart wheels and other agricultural equipment.The timber of Neredu is used to construct doors and windows. Hindus use a sizable branch of the tree to inaugurate beginning of marriage preparations and plant it in a place a pandal will be erected. Culturally, beautiful eyes are compared to this fruit. In the great epic of India Mahabharatha, Lord Krishnas' (Lord Vishnu) body color is compared to this fruit as well.

Tamil Nadu State, India

There is a very famous legend that is associated with Auvaiyar (also Auvayar), a prominent female poet/ethicist/political activist of Sangam period (Tamil literature), and Naval Pazham(Jambu) in Tamil Nadu. Auvaiyar, believing to have achieved everything that is to be achieved, said to have been pondering over her retirement from Tamil literary work while resting under Naval Pazham tree. But she was met with and was wittily jousted by a disguised Lord Murugan (regarded as one of the guardian deities of Tamil language), who later revealed himself and made her realize that there is still a lot more to be done and learnt. Following this awakening, Auvaiyar is believed to have undertaken a fresh set of literary works, targeted at children. Also the presiding deity at Thiruvanaikaval temple, Lord Shiva is called as Jambukeswarar signifying the importance of Jamun tree which is the Stala viruksha of this 2nd century famous panchabhoota stalam.

Kerala State, India

The fruit is particularly plentiful in Kollam.

Karnataka State, India

Bears like this fruit. This tree is commonly found in the rural regions of Karnataka. The name of the fruit in Kannada is Nerale Hannu

See also

References

  1. 1 2 3 "Syzygium cumini". World Checklist of Selected Plant Families (WCSP). Royal Botanic Gardens, Kew. Retrieved 16 June 2017.
  2. 1 2 "Syzygium cumini". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 22 October 2017.
  3. Banerjee, A; Dasgupta, N; De, B (2005). "In vitro study of antioxidant activity of Syzygium cumini fruit". Food Chemistry. 90 (4): 727. doi:10.1016/j.foodchem.2004.04.033.
  4. "Syzygium cumini".
  5. Pacific Island Ecosystems at Risk (PIER), retrieved November 3rd, 2010
  6. The encyclopedia of fruit & nuts, By Jules Janick, Robert E. Paull, p. 552
  7. Chen, Jie & Craven, Lyn A., "Syzygium", in Wu, Zhengyi; Raven, Peter H. & Hong, Deyuan, Flora of China (online), eFloras.org, retrieved 2015-08-13
  8. Article in The Hindu, retrieved June 23, 2007
  9. Tips for Health: Wofome
  10. Syzygium Cumini, retrieved November 3rd, 2010
  11. TopTropicals plant catalog, retrieved November 3rd, 2010
  12. Luximon-Ramma, Amitabye (2003). "Antioxidant actions and phenolic and vitamin C contents of common Mauritian exotic fruits". Journal of the Science of Food and Agriculture. 83: 496–502. doi:10.1002/jsfa.1365.
  13. J. H. Maiden (1889). The useful native plants of Australia : Including Tasmania. Turner and Henderson, Sydney.
  14. Vishvanatha, Cakravarti Thakura (2011). Sarartha-darsini (Bhanu Swami ed.). Sri Vaikunta Enterprises. p. 790. ISBN 978-81-89564-13-1.
  15. "Stains of the Jambul - Devdutt". devdutt.com.
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