Malachite green, a mineral banned for human consumption, is a carcinogen. It is used extensively in India in the dyeing of cotton, wool, jute and leather, as well as an antiseptic. The Cancer Research Institute and the Tata Memorial Hospital of India have conducted experiments using malachite green that resulted in malignant transformation of Syrian hamster embryo cells. The chemical, also used surreptitiously in colouring sweets, poses a considerable risk to workers in printing and textile industries ( PTI Science Service , Vol 19, No 23).
We are a voice to you; you have been a support to us. Together we build journalism that is independent, credible and fearless. You can further help us by making a donation. This will mean a lot for our ability to bring you news, perspectives and analysis from the ground so that we can make change together.
.png)
Comments are moderated and will be published only after the site moderator’s approval. Please use a genuine email ID and provide your name. Selected comments may also be used in the ‘Letters’ section of the Down To Earth print edition.