Valuing the Food System

Credit: BigstockBy Danielle Nierenberg and Emily PayneNEW ORLEANS, United States, May 29 2018 (IPS)Many factors contribute to the cost of a tomato. For example, what inputs were used (water, soil, fertilizer, pesticides, as well as machinery and/or labor) to grow it? What kind of energy and materials were used to process and package it? Or how much did transportation cost to get it to the shelf? But that price doesn’t always reflect how the plant was grown—overuse and misuse of antibiotics, water pollution from pesticide runoff, or whether or not farm workers harvesting the tomatoes were paid a fair wage. It turns out cheap food often comes with an enormously expensive cost to human and planetary health.Danielle NierenbergAgricultural production, from clearing forests to producing fertilizer to packaging foods, contributes 43 to 57 percent of global greenhouse gas emissions (GHG). And almost 40 percent of all food that is produced is lost or wasted. As that food decomposes in landfills, it releases methane, which is 25-times more potent of a GHG than carbon dioxide—in fact, landfills are the third-largest source of human-related methane emissions in the U.S.Often, today’s food systems are incentivized to favor low-cost, processed foods. Corporations and large-scale producers are often subsidized to grow select staple crops, which are typically grown in monocultures using practices that strip soils of nutrients. And it’s becoming increasingly clear that poor diets ha...
Source: IPS Inter Press Service - Health - Category: International Medicine & Public Health Authors: Tags: Climate Change Development & Aid Economy & Trade Energy Environment Featured Food & Agriculture Global Green Economy Headlines Health Labour TerraViva United Nations Trade & Investment Water & Sanitation Source Type: news