INTEGRATED APPROACHES FOR REDUCING THE ENVIRONMENTAL IMPACT THROUGH CIRCULAR BIOECONOMY: VALORIZATION OF FRUIT BY-PRODUCTS — A SCIENTIFIC LITERATURE OVERVIEW

The transition from a linear production model, which depletes resources, to a circular
approach has become crucial in addressing global sustainability challenges. The circular
bioeconomy emerges as a promising framework, combining principles of the circular economy
with bioeconomy strategies to promote eco-friendly, resource-efficient practices. By focusing
on the recycling and reuse of organic residues, particularly fruit by-products, this approach
aims to close nutrient loops, reduce environmental impacts, and prevent the loss of valuable
resources. Utilizing fruit waste addresses environmental pollution, while reducing the carbon
footprint across the food supply chain promotes eco-friendliness. The valorization of byproducts, such as fruit waste, represents a growing global trend with significant potential to
enhance the nutritional value of staple foods while addressing sustainability concerns. Despite
their richness in phytochemicals, only a fraction of such by-products—less than 0.5% of fruit
waste, for instance—is currently repurposed into valuable products.
This literature perspective explores integrated approaches for reducing the environmental
impact through the valorization of fruit by-products. By leveraging the circular bioeconomy,
innovative and high-quality products can be developed, contributing to waste minimization,
local economic growth, and environmental sustainability. This work highlights the importance
of utilizing natural resources efficiently, aligning with global efforts to achieve a more
sustainable future.