Biorefinery Systems for Sustainable Production of Antioxidants and High Value Materials from Algae (Bio-Sys Algae)

Overview

The growing awareness of the drawbacks of synthetic antioxidants has driven increasing demand for natural alternatives, positioning marine resources as promising sources. With its archipelagic geography and rich marine biodiversity, the Philippines is well-placed to support this demand within a Blue Economy framework. The antioxidant market continues to expand, fueled by applications in functional foods, dietary supplements, food preservation, and cosmetics—sectors that are increasingly shifting toward natural ingredients.

This project aims to harness carotenoid production from seaweeds and microalgae, focusing on key antioxidative pigments such as β-carotene, lycopene, astaxanthin, and fucoxanthin. Given their wide applications in food, cosmetics, and personal care, algal carotenoids present strong potential for sustainable and economically viable production.

By advancing production and processing technologies, this work lays the foundation for future marine biotechnology innovations. Its outcomes are expected to benefit industry, create livelihood opportunities, expand scientific knowledge, and improve access to natural, high-value products.