Repozytorium publikacji - Politechnika Gdańska

Nanoemulsions are currently of interest in the functional food sector because their small droplet size (100–500 nm) provides a number of potential advantages over conventional emulsions. This study concerned the behavior of nanoemulsions stabilized with whey proteins and two synthetic emulsifiers (Tween 80 and Croduret), and exposed to conditions simulating the human upper gastrointestinal tract. In particular, the effect of synthetic emulsifiers (food additives) on the interfacial composition and digestion rate of milk proteins at the interface of nanoemulsions was determined. The results indicate that the protein was partially co-absorbed with only one synthetic emulsifier (Croduret) at the interface, which made protein more resistant to digestion in the nano-emulsion system. This suggests that the degree of protein digestion can be controlled by appropriate selection of synthetic emulsifiers and presenting the protein in nanoemulsion system.

Autorzy

• dr hab. inż. Patrycja Szumała link otwiera się w nowej karcie ,
• dr inż. Aneta Pacyna-Kuchta link otwiera się w nowej karcie ,
• prof. dr hab. inż. Andrzej Wasik link otwiera się w nowej karcie