Ms Sheeran said that in response to rising food costs, families in developing countries were moving in some cases from three meals a day toone, or dropping a diverse diet to rely on one staple food.

• 施林表示，应对食品价格上涨的局面，某些下，发展中国家家庭正将一日三餐变为一餐，放弃多样化的饮食，转而依赖一种主要食品。