This Diwali only eat sweets made at home: why?   Delhi/Patna/ Lucknow: there are now any number of reports from all over India about the raids on sweetshops and cold storage facilities about the extent of adulteration of Diwali sweets. This is no longer about the dishonest sweet vendor adding harmless sweet potato flour to rasgullas or gulabjamuns, anymore. Reports indicate that the racketeers are using new lethal chemical formulas to add to the quantity and to mask the bad smells caused by adulteration and rotting. Reports from Patna mention use of formalin, a chemical used for preservation...