RRI scientists deploy coffee-stain effect to spot deadly dyes in food

RRI scientists deploy coffee-stain effect to spot deadly dyes in food- DT Next, 14.10.2025

Morning coffee inspires breakthrough in detecting toxic dyes in food and water - DD News, 14.10.2025

कॉफी के दाग ने कर दिया कमाल, खाने में जहरीले रंग का आसानी से लग जाएगा पता - TV9 Hindi, 14.10.2025

Coffee-stain effect: Indian scientists detect toxins at trillionth levels- Business Standard, 15.10.2025

Coffee rings inspire Raman Research Institute team to develop low-cost technique to detect toxic dyes in food- Times of India, 05.11.2025