Last week, 193 Member States of the United Nations adopted the new Sustainable Development Agenda to end poverty by 2030. This came at the beginning of a three-day Summit on Sustainable Development during which focussed on implanting changes that will see the Agenda achieve its ambitious aims. The Agenda, consisting of 17 Sustainable Development Goals (SDG), will help countries to develop their policies over the next 15 years.
Plantwise have recently been investigating APHLIS data, a great source of information on postharvest losses in Sub-Saharan Africa. The system is run by a network of local experts who collect and supply data. Using a shared database and a Losses Calculator APHLIS provide estimates of weight losses for cereal grains at a national and provincial level. Continue reading →
The report, ‘Global Food – Waste not, want not’, claims 30-50% (or 1.2-2bn tonnes) of all food produced is wasted. In the context of a rapidly growing global population this amount of waste simply isn’t acceptable. The report also notes the waste that lies behind the front-line statistics. For each item of food wasted the resources which have gone towards producing it are wasted too. In a world of water shortages and energy crises this inefficiency can be devastating.
Despite its strengths, the report is limited in one respect. It fails to examine the entire food production process and does not take into account one of the biggest causes of food waste – pre-harvest crop losses. Although the report notes that “frequently poor weather conditions or attacks by pests of all types reduce the quality or quantity of crop harvested” it fails to properly account for the huge global losses which occur. Continue reading →