The masters say that they can eat anything and it will turn to energy - whether it is vegetarian food, organic or just fast food. Instead of obsessing about the food you eat, it is better to develop a strong fire in the belly which can digest anything. This is achieved by regular practice of Dahn yoga. This seems a better option then spending much more money and time to shop for organic & healthy food when you cannot be sure if it is organic and toxic free like they say….