SUSTAIN
Developing a sustainable value chain of Brazil nuts (Bertholletia excelsa) for Swiss consumers: an interdisciplinary approach (SUSTAIN)
Project Started: 2016
Principal Investigator: Dr. Chris Kettle, Ecosystem Management
Co-Investigators: Dr. Manuel Guariguata, Centre for International Forestry Research
Contact: Dr. Chris Kettle
The project aims to examine possibilities to develop a resilient supply chain for certified and sustainable Brazil nuts from Peru by 1) providing a sound scientific knowledge base of Brazil nut reproductive ecology to promote adaptive management strategies, practices conducive to certification, and to raise consumer awareness of Brazil nut; and 2) working with stakeholders to build a forest-to-consumer value chain for long-term ethically and sustainably sourced Peruvian Brazil nuts for the Swiss-based market.
The Brazil nut is a giant tropical rainforest tree found in Brazil, Bolivia and Peru. The nutritious nuts harvested from the wild, are one of the most economically important non-timber forest products in the world. Annual exports of Brazil nuts are valued at tens of millions US dollars, but only a small fraction are sourced ethically through certification. Brazil nut harvesting is a crucial part of rural livelihoods across the Amazon region. The same rural communities also depend on timber harvesting from the same forests to keep them above the poverty line. Forest degradation, as a consequence of unplanned intensive timber harvesting, has potentially negative consequences for Brazil nut production, biodiversity conservation, and climate change. This project will focus on the Madre de Dios region of Peru, which contains 26000 Km2 of the most biologically diverse and carbon dense Brazil nut-rich forest in South America. The ultimate aim of this project is to help COOP develop a resilient value supply chain for certified and sustainable Brazil nuts from Peru. This provides an opportunity to alleviate poverty, conserve tropical forest and mitigate climate change through reduced forest degradation. Despite Brazil nuts’ excellent nutritional and health properties, it remains a peripheral food product in the Swiss market. This project uses an interdisciplinary systems-based approach to: a) provide the scientific basis for the certification of sustainably harvested Brazil nuts through a clear understanding of how habitat degradation influences Brazil nut production; b) understand and reduce the barriers harvesters face to adopt certification (Fairtrade and Organic) of Brazil nuts due to the unpredictable demand, and lack of local capacity; c) raise consumer awareness in Switzerland of the nutritional, environmental and social benefits of certified Brazil nuts to sustain a larger and more resilient supply chain. Through these endeavours we will provide a novel and powerful contribution to the global sustainable food system.
Publication in Frontiers in Forests and Global Change (2020)
external page Rooting Forest Landscape Restoration in Consumer Markets—A Review of Existing Marketing-Based Funding Initiatives by E. Bosshard et al.
Publication in People and Nature (2020)
external page Food for thought: The underutilized potential of tropical tree‐sourced foods for 21st century sustainable food systems by Jansen, M. et al. Read more in WFSC News
Publication in Plants People Planet (2020)
external page Genetic threats to the Forest Giants of the Amazon: Habitat degradation effects on the socio‐economically important Brazil nut tree by Chiriboga‐Arroyo, F. et al. Read more in WFSC News
Feature in ETH Ambassadors (2020)
Going nuts in the Amazon by Fidel Chiriboga-Arroyo
Blog of the project in Spanish (2017)
external page SUSTAIN by Fidel Chiriboga-Arroyo
Website of the project (2017)
external page SUSTAIN "Our research is aimed at gathering evidence to support sustainable supply chains of Brazil nuts from Peru to Switzerland"
Poster Presentation at World Food System Center Research Symposium 2016
Developing a sustainable supply chain of Amazon nuts (Bertholletia excelsa) for Swiss consumers: An interdisciplinary approach by Jansen, M et al. (presented by Carmenza Robledo and Anna Borgersen).