A few days back, a villager from my village brought for me pure butter and Ghee. Being used to eating adulterated food available all around, my family got sick after eating the pure desi stuff. Ministry of Health, having failed to check the availability of adulterated foods in the markets, is requested to at least ensure non-availability of pure food items thus saving the health of our people used to eating substandard eatables. Going a step forward, our parliamentarians can also consider passing a bill banning the availability of all such items which are not adulterated. DR. IRFAN ZAFAR, Islamabad, December 3.