Belitz H D, Wieser H
Z Lebensm Unters Forsch. 1976;160(3):251-3. doi: 10.1007/BF01132288.
The occurrence of sweet or bitter taste of amino acids and peptides is related with the steric arrangement of polar and hydrophobic groups in the molecule.
氨基酸和肽类出现甜味或苦味与分子中极性基团和疏水基团的空间排列有关。