Local and Alternative/ Organic Foods and Food System Challenges

At the end of module 2, you read about alternative food systems and relocalization of food production and distribution as one of the emerging future proposals in the history of food. These efforts, which will be revisited in a typology of current food systems in module 10, are an important source of ideas and initiatives to increase sustainable food production methods and equitable relations between consumers and producers. Local and regional food systems and initiatives have been promoted as ways to retain economic benefits and jobs within regional contexts.Organic and sustainable production methods often form a part of these movements and seek to reduce the environmental impacts of food production. Organic food is, in fact, a documented way to reduce exposure to pesticide residues in foods, which is of concern to many consumers. Food such as fruits and vegetables, that is fresher when it is consumed, which can be the case for locally produced food, is also likely to have a greater content of vitamins and other health-promoting components. However, others have pointed out that at a global level, optimal freshness of produce, or a complete absence of pesticides, can be of smaller benefit to health in the overall food supply than would be, say, orienting diets away from processed fats or towards greater vegetable consumption or plant-based oils. This more incremental approach suggests that it is important to target low-hanging fruit like availability of lower-cost vegetables and higher-fiber diets to more of the worlds' population, rather than just playing up potential benefits from foods that are local or produced with fewer or no pesticides. It is also important to point out that there can be much confusion among consumers on whether all organic food is locally produced (it's not) or whether local food is always organically produced (also not true).

In summary, given the much smaller size of these local and alternative food initiatives in comparison to the global food system, and also the scale of the problems of malnutrition and unhealthy diets, it may be important to put potential benefits of local and/or organically produced foods in the context of the overall challenges of the food system. For example, in the case of an urban food desert where only low dietary quality processed foods are available, increasing the availability of vegetables, fruits, and whole grains consumed using a number of strategies may be a more viable food system strategy to pursue than promoting locally or organically produced foods as a sole strategy. These multiple strategies could, in fact, rely on greater supermarket access and food streams from the globalized food system along with seasonal access to farmers markets for local produce. Home and community gardens can also complement and reinforce strategies for healthy eating. In addition, organizations of farmers using organic and other more sustainable methods have often acted as important allies in local food system settings for promoting healthier diets. As we will see throughout this course, the nutrition and sustainability outcomes emerging from the interacting parts of the food system are complex, and we can't always go with a single alternative to provide the best outcomes.

Required Video: Putting local alternative food systems in context

Please view this short video from the "Feeding the nine billion" project of Professor Evan Fraser at the University of Guelph. He argues for the importance of local, alternative food systems but also acknowledges the issues of scale that make global food systems an important aspect of diet and nutrition for the foreseeable future. This is not just about nutrition -- he is also reviewing many of the themes of food and sustainability we will be covering in the course and the relationships between human and natural systems as part of feeding humanity.

Video: Feeding Nine Billion Video 5: Local Food Systems by Dr. Evan Fraser (5:19)