Development of a Sensor with a Lipid/Polymer Membrane Comprising Na Ionophores to Evaluate the Saltiness Enhancement Effect.

The saltiness enhancement effect is the effect whereby saltiness is enhanced by adding specific substances to salt (sodium chloride). Since this effect can be used in the development of salt-reduced foods, a method to objectively evaluate the saltiness with this effect is required. A taste sensor with lipid/polymer membranes has been used to quantify the taste of food and beverages in recent years.