L-グルタミン酸ナトリウムと核酸系調味料との呈味相乗効果--カテゴリ尺度による実用モデル

概要

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Analogous to the previously reported power model, a practical logarithmic model was developed for representing the synergistic taste interaction of the monosodium glutamate (MSG)-5-ribonucleotide (Rb) mixture. The psychophysical logarithmic law holds when the sensory scale is a category scale. The sensory taste intensities were subjectively evaluated by Scheffes paired comparison using a 7-point rating scale. The taste intensities of the MSG-Rb binary mixture were well estimated by the following logarithmic function: Rc=10+1.94 log U+1.75 log V, where Rc is the sensory category scale, and U and V are the concentrations of MSG and Rb, respectively, in the mixture.
社団法人日本農芸化学会の論文