In-Situ Product Removal Of Aromas Produced By Fermentation: Solvent Selection And Solute Purification - 2024/2028

The development of protein- and carbohydrate-enriched extracts from Chilean algae represents a strategic alternative to diversify the food matrix and advance toward a sustainable bioeconomy. Chile’s coastline hosts one of the world’s richest macroalgae biodiversities, with species such as Macrocystis pyrifera, Gracilaria chilensis, and Durvillaea antarctica, which offer high levels of nutrients and bioactive compounds.

Through extraction and biotechnology processes, it is possible to obtain functional ingredients for the food, pharmaceutical, and cosmetic industries. These extracts provide high-quality proteins and carbohydrates with technological properties (gelling, thickening, emulsifying), while reducing dependence on traditional sources like soy or wheat, whose production entails a greater environmental impact.

Moreover, algae cultivation requires no freshwater or fertilizers, making it a highly sustainable resource in the face of climate change. The valorization of Chilean algae through enriched extracts also opens export and local development opportunities, strengthening coastal economies and promoting innovation in bioproducts.

Ultimately, this line of research and development not only addresses the growing global demand for alternative proteins, but also positions Chile as a key player in the transition toward more resilient and sustainable food systems.

Program: Fondecyt

Project Duration: 48 months

Principal Investigator: Roberto Iván Canales Muñoz