Fig. 1

Distributions of daily salt intake among the total and sex-specific population before and after the universal incorporation of umami substances into food items in (A) the total population, by sex of (B) men, and (C) women, NHNS 2016. The grey bars indicate the distributions of daily salt intake before the universal incorporation of umami substances into food items. The blue bars indicate the distributions of daily salt intake after the universal incorporation of umami substances into food items