Studies on Bitter Peptides from Casein Hydrolyzate. XIV. Bitter Taste of Synthetic Analogs of Octapeptide, Arg-Gly-Pro-Phe-Pro-Ile-Ile-Val, Corresponding to the C-Terminal Portion of β-Casein

Article abstract of DOI:10.1246/bcsj.67.438

In order to elucidate the relationship between the chemical structure and bitter taste of the C-terminal portion of β-casein, some analogues, in which the phenylalanine residue was substituted by D-phenylalanine, lysine, glycine, glutamic acid or L-pyreny