I was recently invited by PepsiCo to join a dinner being hosted in view of the charismatic CEO Indra Nooyi's visit to India. She was voted the most powerful woman in business in US for the third year in a row by Fortune Magazine. Irene Rosenfeld who heads Kraft was the second most powerful. Irene is a PepsiCo alumni as well. Moral of the story: Food and beverages make people powerful. So eat well, I told myself.