This invention provides a nanoparticle made of: a potato protein and a bioactive compound bound to the potato protein. The invention further provides foods or beverages, including clear ones, which are supplemented with the nanoparticles made of: a potato protein and a hydrophobic bioactive compound bound to the potato protein. The process of making the nanoparticles of the invention, and methods for supplementing foods or beverages with hydrophobic bioactive compounds via the nanoparticles of the invention and are also provided.
