Koovalam

  • Star Name : Chitrai
  • Plant Name : Koovalam
  • Botanical Name : Aegle marmelos
  • Family Name : Vilvam/ Bae
  • Malayalam Name : Koovalam (കൂവളം)
  • Planted on : 15/08/2022
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Planted in the memory of Ashfaqulla Khan on the occasion of Azadi ka Amrit Mahotsav
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Overview & Habitat

  • Aegle marmelos, commonly referred to as Bael (or Bili or Bhel), is a native species of tree in the Indian subcontinent and Southeast Asia, and cultivated in Sri Lanka, Tamil Nadu, Thailand, and Malaysia.
  • The tree holds religious and cultural significance, especially for Hindus and Buddhists.
  • It grows in dry, open forests on hills and plains at altitudes up to 1,200 m (3,937 ft).
  • The tree is known in India for thriving in places where other trees cannot.
  • It copes with a wide range of soil conditions, is tolerant of waterlogging, and has an unusually wide temperature tolerance.
  • A pronounced dry season is required for the tree to bear fruit.
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Description

  • Aegle marmelos is found in India, Pakistan, and several neighboring countries.
  • It grows as a deciduous shrub or small tree, typically reaching up to 13 m in height.
  • The bark is pale brown or grayish and exudes a viscous sap when cut.
  • The sticky sap, akin to gum arabic, transforms from sweet to irritating on the tongue.

Flowers

  • The pale green or yellowish flowers are clustered at the end of twigs and leaf axils and are sweetly fragrant.
  • Flowers typically appear with young leaves, with many stamens having short filaments and pale brown, short style anthers.

Fruits

  • The fruit has a thick woody shell encasing the slightly pear-shaped fruit, filled with aromatic orange pulp and mucilaginous seeds.
  • The shell is smooth and green or gray until fully ripe, when it turns yellow.
  • The fruit takes about 11 months to ripen on the tree and can reach the size of a large grapefruit or pomelo, with some even larger.

Leaves

  • The trifoliate leaves of Aegle marmelos are ovate with tapering or pointed tips and a rounded base, either untoothed or with shallow rounded teeth.
  • Young leaves are pale green or pinkish, finely hairy, while mature leaves are dark green and completely smooth.
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Uses

  • The leaves of Aegle marmelos are used in the worship of a lingam, the icon of Shiva.
  • The fruits are rich in vitamin C and are eaten fresh from trees or dried and made into candy, toffee, pulp powder, or nectar.
  • When fresh, the juice is strained and sweetened to make a drink similar to lemonade called Bela Pana, with one large bael fruit yielding five or six liters of pana.
  • If the fruit is to be dried, it is usually sliced and sun-dried, and the hard leathery slices are immersed in water.
  • The leaves and small shoots are eaten as salad greens.
  • Bael fruits are used in the diet, and the fruit pulp is used to prepare delicacies like murabba, puddings, and juices.
  • The leaves, bark, roots, fruits, and seeds are used in traditional medicine to treat various illnesses.
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Toxicity

  • Among Bael’s complex mix of compounds is aegeline, consumed as a dietary supplement for weight loss.
  • In 2013, aegeline became the focus of a major public health investigation.
  • Aegeline was found in a reformulated dietary supplement called OxyElite Pro, marketed by USPLabs as a weight loss product.
  • USPLabs, previously under scrutiny by the FDA for dangerous ingredients in earlier formulations, replaced one risky chemical with another without notifying regulatory authorities.
  • The result was a hepatitis outbreak affecting 97 people, primarily in Hawaii.
  • Several victims suffered severe liver damage, three required liver transplants, and one person died.
  • The Centers for Disease Control (CDC) and the U.S. Food and Drug Administration (FDA), along with state health officials, launched an investigation into the outbreak.
  • Doctors at Hawaii’s Queen’s Medical Center reported acute liver injuries in otherwise healthy individuals who had used the supplement.
  • OxyElite Pro had been marketed as a safe reformulated product, but the new ingredient, aegeline, was far from harmless.
  • The exact mechanism of how aegeline damages the liver remains unclear, but its role in the outbreak is undeniable.
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Cultural Significance

  • The Aegle marmelos tree has long held a sacred place in Hindu and Buddhist traditions.
  • Considered a divine tree, its leaves are used in religious ceremonies, particularly those honoring the god Shiva.
  • Its trifoliate leaves symbolize the trident of Shiva, while the tree itself is linked to goddess Lakshmi, the deity of wealth.
  • Bael trees are also considered an incarnation of the goddess Sati.
  • Cultural reverence for Bael spans thousands of years, with the earliest evidence appearing in the Sri Sukta of the Rigveda.
  • In the traditional practice of the Newar culture of Nepal, the Bael tree is part of a fertility ritual for girls called Bel Bibaaha.
  • In the Bel Bibaaha ritual, girls are married to the bael fruit; as long as the fruit remains safe and uncracked, the girl can never become widowed, even if her human husband dies.
  • This ritual guarantees that widows in the Newar community hold a higher status than other women in Nepal.
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