Angelos T. Zamanis, PhD, is a chemist and researcher affiliated with Aristotle University of Thessaloniki, Greece. He holds a PhD in Chemical Technology from Aristotle University. His scientific and professional background encompasses chemical technology, food and beverage processing, fermentation systems, and sustainable industrial applications. His research interests include interfacial phenomena, wet foams and foam stability, thin liquid films, multiphase systems, experimental physicochemical characterization, and fermentation processes. His interdisciplinary research activities also extend to circular economy, industrial symbiosis, resource efficiency, and the valorization of agricultural and food industry by-products. His work combines experimental investigation, physicochemical analysis, and industrial applications, with an emphasis on understanding and optimizing complex processes.