“…The analysis of the quality of the protein showed that the such amino acids as isoleucine, lysine, methionine and phenylalanine are absent in DBH [7,19]. However, Lazaryan D.M., Sotnikova E.M. (2002) found in their studies that these amino acids are present in the homogenate of drone brood [11,12]. The disaccharide trehalose is the predominant sugar in royal jelly, while glucose predominates in DBH [18].…”