After Frances Seymour’s keynote talk yesterday afternoon, Friday started with an introductory address by Dr. Anna Herforth on nutrition and joining forces with conservation through forestry. In her talk, Dr. Herforth raised the question of what food security is. According the FAO (World Food Summit 1996) “Food security exists when all people, at all time, have physical and economic access to sufficient, safe, and nutritious food to meet their dietary needs and food preferences for a healthy and active life.” While being pretty comprehensive, this definition leaves out the physical access to food. Convenient access to food is often a concern in remote areas. Furthermore, food needs to be nutritious besides providing calories. Dr. Herforth used the example that many of us take power bars and extra vitamins with us when…