Résumé
The excessive consumption of sodium is one of the causes of nutritional related-health problems. The reduction of salt content without affecting technological and sensorial properties of foodstuffs is currently a challenge for the food industry1. There is a need to develop tools to quantify the “active” sodium ions in food products at molecular and macroscopic levels to better understand the in-mouth salt release. . . In this context, methods for the quantification of the bound fraction of sodium were developed.