Ultrasound-Assisted Enzymatic Extraction and Bioactivity Analysis of Polypeptides from Cordyceps militaris

Table 3

Analysis of essential amino acid composition in hydrolyzed amino acids in C. militaris.

Names	Fruiting body (%)	FAO/WHO model (%)	RAA	RC	AAS
Thr	5.56	4.00	1.39	1.22	139
Val	5.90	5.00	1.18	1.04	118
Met + Cys	1.77	3.50	0.51	0.45	51
Ile	4.01	4.00	1.00	1.01	100
Leu	6.08	7.00	0.87	0.88	87
Phe + Tyr	10.18	6.00	1.70	1.49	170
Lys	7.14	5.50	1.30	1.14	130
EAA	40.62	35.00	1.16	1.02	116

Amino acid ratio (RAA) = amino acid content in the sample/amino acid content in WHO/FAO model spectrum; amino acid ratio coefficient (RC) = amino acid ratio/amino acid ratio mean. Amino acid score (AAS) = amino acid content in the sample/amino acid content in WHO/FAO pattern spectrum × 100.