NEW DELHI: Delhi is bracing for its annual Diwali pollution spike, and once again, the spotlight is on “green crackers” — fireworks marketed as an eco-friendlier alternative to traditional ones.
Diwali sweets can be unsafe. Many shop-bought mithai contain harmful adulterants. Simple home tests can check the purity of ghee, khoya, and silver vark. Detecting artificial colours and milk ...
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