01 December 2016, Rome Italy - Abdoulaye Ka, National Coordinator of Senegal's cellule for fighting malnutrition, Office of the Prime Minister, the Republic of Senegal. Session 1.2: Maintaining and improving nutritional value and food safety along the value chain. FAO/WHO International Symposium on Sustainable Food Systems for Healthy Diets and Improved Nutrition, FAO headquarters (Sheikh Zayed Centre).