AMINO ACIDS AUTOLYSATE REFERENCE PROTEIN ACCORDING TO FAO/WHO CS**) mg/g of protein mg/g of protein % Isoleucine (EG.)*) 23.7 28 84.6 Leucine + Norleucine (EG.) 65.1 66 98.7 Lysine (EG.) 47.2 58 81.4 Methionine (EG.) + Cysteine 23.8 25 92.0 Phenylalanine (EG.) + Tyrosine 90.6 63 143.8 Threonine (EG.) 61.3 34 180.3 Tryptophan (EG.) 11.9 11 108.2 Valine (EG.) 69.7 35 199.2 Sum of exogenous  amino acids 393.3 320 - EAAI***) 117 100 - *) EG. - essential amino acids **) CS - chemical score ***) EAAI - essential amino acids index

Table 2: Comparison of the content of essential amino acids in the yeast’s autolysate after 48 h of autolysis in relation to the content of amino acids in protein standard established by the FAO/WHO [17].