Simulation of human digestion
Human in vitro digestion systems are tools simulating human gastrointestinal conditions. The purpose of the systems is to facilitate the ability to test various compounds such as foods or pharmaceuticals in a cost-effective environment. At the present time, different systems exist. Most systems are static and simple.
This inspired a collaboration between Dupont Nutrition & Health in Brabrand and Consibio with a Master’s Thesis written by Jens Sjørslev Pedersen, a Master student in Automation and Robot Technology from the Danish Technical University (DTU). The goal of the project consisted of implementing Model Predictive Control (MPC). The MPC, which is an advanced method of process control, was the foundation of pH and temperature control in an imitated small intestine environment. In this way, it is possible to recreate human responses when ingesting various compounds.