Ho sebelisa biological low-themperature complex enzymatic hydrolysis le tse ling tse multi-stage biotechnology ho sebetsa ka matla walnuts tse tsejoang e le "brain gold", ho tlosa oli e feteletseng ka walnuts, le ho hloekisa limatlafatsi tsa bona ka katleho, ho etsa mefuta e mengata ea 18 ea amino acid, divithamini le liminerale. peptide e nyane ea molek'hule ea walnut.