The Global Alliance for the Future of Food, a group of philanthropic organizations, has published a guide for government action on improving food systems. 

https://futureoffood.org/wp-content/uploads/2020/10/GA_SystemicSolutions-HealthyFoodSystems_GovtGuide_Oct2020.pdf

It's supported by a collection of case studies from around the globe:

https://futureoffood.org/wp-content/uploads/2020/10/GA_SystemicSolutions-HealthyFoodSystems_CaseStudies_Oct2020.pdf

In the government guide the lenses through which issues are seen are those of health: human health, ecological health, animal health. Recommendations in this document are cross-referenced to insights from the stories in the case study document. A table documents which case studies reflect which recommendations. 

In the case study document little ikons show which of the recommendations are illustrated by each study. This strikes me as a very useful model for presenting information about food system change. Some people learn best from lists and tables, others need stories and visuals. Many reports would be improved by saying a little less but presenting in several forms and with differing approaches. 

Unlike in many international documents advocating for food system change, this one requires a bit of drill down to find the word agroecology. Also, none of the recommendations touch on access to land. 

Here's the short list of the recommendations:

1. Take an integrated and inclusive approach 
2. Set health-based goals and targets 
3. Implement mandatory health impact assessment on food policies
4. Use multiple, diverse policies 
5. Leverage agricultural subsidies 
6. Facilitate affordability of health-promoting foods 
7. Run health and food safety assessments of international trade agreements and policies
8. Support local and small entities 
9. Develop sustainable dietary guidelines (FBSDGs) and ensure public food procurement standards align with them
10. Foster ecological, food, and health literacy 
11. Invest in public health research and innovation  
12. Put the precautionary principle at the heart of the research and innovation agenda
13. Promote dialogue and collaboration
14. Support and commit to international action frameworks

W.K. Kellogg Foundation seems to be a central player in the Alliance. The other principle funder of this report was Fondazione Cariplo, associated with a commercial bank in Milan.