Sustainable Valorization of Agri-Food By-Products Through 3D Printing: A Review of Advances, Multisectoral Applications, and Circular Economy Challenges
Agri-food by-products and residues are increasingly being studied as raw materials for three-dimensional (3D) printing, especially to convert secondary streams into useful, more sustainable products. This review discusses recent advances in the use of these materials, focusing on how their origins, compositions, pretre...