The article discusses the potential of the circular bioeconomy in transforming food waste into renewable resources, emphasizing sustainable technologies and zero-waste principles. It highlights the conversion of food waste into bio-based products, such as chemicals, materials, and energy, as well as animal feed and new food products. The paper explores various valorization strategies, including microbial fermentation, bioprocessing, and advanced extraction techniques, to recover bioactive compounds from food waste. It also addresses the environmental, economic, and social impacts of food waste reduction and the importance of innovation and policy support in achieving a circular bioeconomy. The study presents case studies and experimental findings demonstrating the successful application of green techniques in valorizing food waste. The implications of this research extend to policy frameworks, encouraging the adoption of circular bioeconomy models that address waste management challenges while fostering economic growth and sustainability. The paper underscores the potential of food waste as a cornerstone in the transition to a circular, regenerative economy. Keywords: food waste; food additives valorization; biomass; resources.The article discusses the potential of the circular bioeconomy in transforming food waste into renewable resources, emphasizing sustainable technologies and zero-waste principles. It highlights the conversion of food waste into bio-based products, such as chemicals, materials, and energy, as well as animal feed and new food products. The paper explores various valorization strategies, including microbial fermentation, bioprocessing, and advanced extraction techniques, to recover bioactive compounds from food waste. It also addresses the environmental, economic, and social impacts of food waste reduction and the importance of innovation and policy support in achieving a circular bioeconomy. The study presents case studies and experimental findings demonstrating the successful application of green techniques in valorizing food waste. The implications of this research extend to policy frameworks, encouraging the adoption of circular bioeconomy models that address waste management challenges while fostering economic growth and sustainability. The paper underscores the potential of food waste as a cornerstone in the transition to a circular, regenerative economy. Keywords: food waste; food additives valorization; biomass; resources.