Sustainable Food Systems. Thinking holistically

 

WHAT IS A SUSTAINABLE FOOD SYSTEM AND WHY IS IT IMPORTANT?

Food systems are complex as they not only incorporate the food production originated from agriculture, forestry, or fisheries; they also include food processing, its distribution and consumption, and the process of disposal. The challenges of current food systems are well recognized, they relate to global inequality in food access, its poor nutritional value with numerous health consequences, and its increasing negative impact on the environment.

The idea of sustainable food systems (SFS) brings not only food security and nutrition for all, but also aims to address those challenges. This can be achieved by generating a positive value across three dimensions simultaneously: economic profitability, social benefits, and positive or neutral impact on the natural environment.

To achieve economic benefit, the food system needs to generate value for all stakeholders involved - wages for workers, taxes for government, profits for enterprises and food supply improvements for consumers. On the social dimensions, areas like nutrition and health, traditions, labour conditions and animal welfare need to be addressed. The last aspect looks at the natural environment, ensuring neutral or positive outcome on biodiversity, water, soil, animal and plant health, the carbon footprint, the water footprint, food loss and waste, and toxicity.

Working towards sustainable food system is a priority for the United Nations' Sustainable Development Goals. It's a complex challenge that requires great cooperation on many levels. But by introducing major transformations in agriculture and food system, we can not only put an end to hunger but also bring food security and nutrition for generations to come.