Current Status of Microalgae-based Food Products: Future Trends of Functional Ingredients.

The use of microalgae in food and beverages is becoming increasingly popular as a viable way to develop products with enhanced nutritional profiles, offering positive health effects. In parallel, the plant-based food market is expanding due to the growing vegan, vegetarian, and flexitarian populations, prompting manufacturers to create innovative foods and techniques, such as the addition of microalgae to products. These functional and/or nutraceutical foods present an attractive option for consumers seeking plantbased alternatives. Although some challenges remain, this is a growing market. Furthermore, biotechnological processes are being utilized to optimize the production of microalgae with even more robust nutritional characteristics, thereby increasing their added value. This review was based on a structured literature search across major databases, applying predefined keywords and selection criteria to identify recent advances, regulatory aspects, and biotechnological developments in the field. These innovations hold significant potential to meet the rising demand for bioactive products and to propel a new era in the commercialization of microalgae-based products, a segment still underexplored in the current market.