Micronutrient malnutrition is still a problem of unacceptable proportions in developing countries. Iron and vitamin A deficiencies are the most widespread nutrition deficiencies in the world today, affecting perhaps as many as 3.5 billion people. Food-based approaches are essential to the fight against micronutrient deficiencies. Of all the strategies, they probably require the highest level of initial investment, but they are also the only ones that...