Operating one of India's largest food companies is no simple task, Suresh Narayanan, the chairman and managing director of Nestle India, tells just-food in an exclusive interview at his business' headquarters, near New Delhi. The company faces an array of challenges in the market - from the recent Maggi recall, to intensifying competition, to issues like obesity and diabetes. Narayanan shares how the Switzerland-based food giant is responding in the country.