Overseas
Enhancing the value of fish processing waste by transforming it into valuable resources for feed production—thus improving the efficiency of the Cuban aquaculture chain—is the milestone achieved in the city of Sancti Spíritus by the Department of Agricultural, Food, Environmental and Forestry Sciences and Technologies (DAGRI) of the University of Florence. The project was developed in collaboration with Cuba’s Ministry of Food Industry (MINAL), the Grupo Empresarial de la Industria Agroalimentaria (GEIA), and the fishery company PESCASPIR. It marks the culmination of extensive research and field experimentation aimed at securing sustainable protein sources for animal nutrition in a context challenged by embargo restrictions and limited raw materials.
Funded by the Italian Cooperation (Ministry of Foreign Affairs and International Cooperation – MAECI, and the Italian Agency for Development Cooperation – AICS), the IPEPAC Project (Enhancement of Productivity and Efficiency of Agro-Industrial Processing in Cuba, also through Environmental Protection and Loss Reduction) led to the creation of a processing line capable of handling up to 10 tons of fish residues per day—heads, skins, bones, tails, and viscera. These materials are transformed into silage through an acidification process and blended with flours to produce animal feed, increasing yields sustainably and locally.
This innovative circular economy model is now ready to be replicated across the island to meet protein needs and improve lipid intake—both essential for fish health and, consequently, for the Cuban population’s nutrition.
To share the results of the project, launched in 2019 with GEIA, a public event will be held on October 28 at the Hotel Plaza in Sancti Spíritus, offering an opportunity to showcase this initiative as a pilot model for freshwater and marine fisheries, adaptable to other regions.
Armando Guerra Borrás, Cuban project director from GEIA, emphasized:
“The strength of the project lies in creating a local resource network that allows Cuban aquaculture to become self-sufficient. Transforming food industry by-products into feed reduces environmental impact and ensures independence from imported raw materials.”
Giuliana Parisi, DAGRI professor and project coordinator, added:
“Our goal was to increase fish availability in Cuba, a country with significant potential in this area. In the future, even saltwater aquaculture could expand. This project can be replicated in other regions to boost access to healthy and sustainable food. A special thanks to AICS, not only for financial support but for acting as a vital bridge with our Cuban partners.”
Researcher Francesco Garbati concluded:
“We’ve all learned something valuable from this project. We developed something original that can serve as a benchmark for similar initiatives worldwide, starting from Cuba itself. Despite technical and logistical challenges, Cuban engineers demonstrated outstanding skill and adaptability, mastering the techniques and technology we introduced.”
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