How the structural design of protein-rich food systems affects their in vitro protein digestive functionality

The Laboratory of Food Technology at KU Leuven, located at Campus Arenberg in Leuven, Belgium, is seeking a highly motivated PhD candidate for a research project focused on the structural design of protein-rich food systems and their impact on in vitro protein digestive functionality. The laboratory is part of the Centre for Food and Microbial Technology and is renowned for its expertise in process-structure-function relations of food systems, with a strong emphasis on both developed and developing countries. Under the supervision of Professor Tara Grauwet, the research team has established an international reputation for in silico and in vitro digestion and bio-accessibility studies, utilizing advanced static and semi-dynamic models to simulate digestion and a robust analytical platform for molecular quantification. The PhD project will address nutritional approaches beyond individual foods, targeting populations with specific nutritional needs such as people with obesity, the elderly, and infants, who are at risk of nutritional deficiencies like protein deficiency. The successful candidate will design and characterize plant-based food solutions using various ingredients and techniques, analyze food composition and structural characteristics, and evaluate in vitro macronutrient digestion kinetics. The project involves studying interaction effects in complex food systems and performing statistical analysis on the data obtained. The healthy adult condition will be used as a reference, and adapted in vitro digestion models will be developed for distinct population groups. Applicants should have a Master's degree cum laude in Bioscience Engineering, Food Science & Technology, or a related discipline, with a strong interest in food science and basic knowledge of colloidal chemistry. Experience with in vitro digestion studies is advantageous. Candidates must possess excellent communication skills in English, proficiency in standard office software, and the ability to work both independently and collaboratively. Responsibilities include supervising bachelor and master students, reporting research findings to supervisors and at international conferences, and contributing to a dynamic and inclusive research environment. KU Leuven offers a fully funded 4-year PhD scholarship with multiple benefits, including health insurance, access to university infrastructure and sports facilities, and opportunities for professional development through trainings, workshops, and conferences. The university is located in the vibrant town of Leuven, close to Brussels, and provides a welcoming atmosphere for international students. KU Leuven is Belgium's largest and highest-ranked university, with a rich history and a strong commitment to diversity and equal opportunity. The application deadline is December 12, 2025, with the anticipated start date of February 1, 2026. Interested candidates should submit their application in English, including a CV, official academic transcripts, a motivational letter, and contact details of two reference persons via the KU Leuven job portal. For further information about the laboratory and university, please refer to the provided web links.