Delicious peptide is a small linear octapeptide with delicious taste, can be isolated from the gravy of beef meat. Delicious peptide has savory flavor, is also described as beefy meaty peptide and a beef flavor enhancer[1][2][3].
[1] Yamasaki Y, et al. A peptide with delicious taste[J]. Agricultural and biological chemistry, 1978, 42(9): 1761-1765.
[2] van Wassenaar P D, et al. Taste of" delicious" beefy meaty peptide. Revised[J]. Journal of Agricultural and Food Chemistry, 1995, 43(11): 2828-2832.
[3] Spanier A, et al. What is the NExT STEP in flavor enhancers[J]. Book Chapter, 1995.