The gelatin/carrageenan ratio responsible for the sharp changes
in the gel properties is not constant but depends on the gelatin
concentration. For example, if this ratio is 10/1 for the gelatin
concentration of 1 g/100 g (Fig. 3), then in double increasing the
gelatin concentration, it appears to add much more carrageenan
and the critical gelatin/carrageenan ratio is reduced to 2/1.