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Source-This post on Rhodamine-B- The cancer-causing chemical has been created based on the article “Sale of cotton candy banned in T.N. after samples reveal use of toxic industrial dye as colouring agent” published in “The Hindu” on 17 February 2024.
Why in the news?
The Tamil Nadu government has recently banned the sale and production of cotton candy after it was found that a toxic chemical Rhodamine-B was being used to make it.
About Rhodamine-B
Description– It is a chemical commonly used for dyeing in various industries, including textiles, paper, leather, and paints. It serves as a colouring agent, producing red and pink hues.
Physical Properties- When in powdered form, it appears green. However, when water is added, it changes into pink colour.
Why it is harmful?
1) Neurological Damage: Regular consumption of food containing Rhodamine B can damage the cerebellum tissue in the brain and the brainstem. This damage can result in functional abnormalities and hinder motor functioning.
2) Liver Dysfunction and Cancer Risk: Rhodamine B ingestion can cause liver dysfunction and may increase the risk of cancer. Larger quantities consumed over a brief period may lead to acute poisoning.
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NOTE- As per the Food Safety Standards Act, 2006, preparation, packaging, importing, selling and serving food items with Rhodamine-B in wedding ceremonies and other public events is a punishable offence.
What are the food colours that are allowed by the food safety act?
The Food Safety and Standards Authority of India (FSSAI), India’s top food safety regulator, permits only a limited number of natural and synthetic colors in food products.
1. Permitted natural food colors- carotene and carotenoids (yellow, orange), chlorophyll (green), riboflavin (yellow), caramel, Annatto (orange-red, from the seed of an American tree), saffron, and curcumin (yellow, from turmeric).
2. Approved synthetic colors– Red from Ponceau 4R, Carmoisine, and Erythrosine; yellow from Tartrazine and Sunset Yellow FCF; blue from Indigo Carmine and Brilliant Blue FCF; and green from Fast Green FCF.
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