What practical tool is suggested for tracking the subjective rating scale during sodium reduction?

Answer

A food journal

For individuals actively attempting to lower their sodium intake and recalibrate their palate, maintaining awareness of the shifting perception threshold is crucial. A practical methodology suggested is keeping a food journal specifically during the initial period, often the first week, of reduced sodium exposure. Within this journal, the individual is advised to subjectively rate the saltiness level of familiar convenience foods consumed at the start. Subsequently, they track how their newly prepared, lower-sodium homemade meals register on the same scale. This subjective rating system acts as a personal metric, allowing the individual to visually track the movement of their perceived "normal" baseline for saltiness as their taste buds adapt.

What practical tool is suggested for tracking the subjective rating scale during sodium reduction?
diettolerancesaltbodyphysiology