“…Vegetables, fruits, sweetmeats, milk, fish, bakery products, puffed rice, cereals, soybean oil, mustard oil, butter oil and other foods are adulterated in different ways with various chemicals (Hossain, 2011;Khan, 2013). A common practice among food vendors is to spray fish, fruits and vegetables with chemical preservatives including formalin to boost their lifespan and appearance (Khan, 2013;Goon et al, 2014). Dishonest businessmen are inventing newer and newer techniques of adulteration, and thus carbide, formalin, textile colours, artificial sweeteners, DDT, urea, and so forth.…”