With so much focus on the benefits of the vaccination needle, despite its brief sting, I wanted to look at a comparable phenomenon that affects the tea plant, in which momentary “pain” is beneficial. In some parts of the world, such as Taiwan and Darjeeling, a particular insect – a type of leafhopper called Jacobiasca formosana – likes to munch on the leaves of Camellia sinensis. The plant’s chemical response to this attack results in a rare, highly sought-after aroma in the cup. You will find this bouquet in an Oriental Beauty, for example, or a Darjeeling Muscatel. In these regions, farmers actively protect the insect to make sure they visit the plants and eat their leaves.
Beneficial pain
15 January 2021