Friday, September 4, 2026

Longan – The mimic of Lychee & Mango flavor

It was a peak summer weekend in the Punjab region when sun-boiled air molecules were difficult to inhale. After a whole day sitting in the AC, I came out for an evening stroll with family. That gap was for rest-time to the AC before the next night's batch. On the way, there was a sole tap water outlet with an underground pipe surrounded by the tree canopy of the avenue -Pterocarpus and Alstonia spp. It was a lucky thing, gaining blessings from commuters as well as players playing in the hot evening along the groundside.

Just 10 steps ahead, near the badminton court, a medium-height tree related to the lychee family was seen with hanging fruits in clusters.

Longan-dragon eye

This Longan fruit tree, botanically known as Dimocarpus longan is a subtropical evergreen tree of the Sapindaceae family native of South/South-East Asia. This tree is cultivated for its timber and, especially, for its edible fruit, which has a fragrance amalgamation of lychee and mango, and the sugar content of the fruit is quite high. Longan fruits are non-climacteric in type and therefore have to be harvested when properly ripe. These will not ripen during storage as lychee fruit does. 

Dimocarpus longan

Its wood is considered as tough as for making shuttle pipes, bearings, textile-weaving stands and rifle butts, and sometimes for furniture and construction purposes. The seeds contain the chemical saponin that can be used as a soap substitute.

A complete review on ‘Extraction and pharmacological properties of bioactive compounds from longan (Dimocarpus longan Lour.) fruit' published by collaborative scientists around the globe – Yang, B., Jiang, Y., Shi, J., Chen, F., & Ashraf, M. in year 2011.

 

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Longan – The mimic of Lychee & Mango flavor

It was a peak summer weekend in the Punjab region when sun-boiled air molecules were difficult to inhale. After a whole day sitting in the ...