Isticmaalka bayooloji heerkulka hooseeya ee isku dhafan enzymatic hydrolysis iyo biotechnology kale oo heerar kala duwan leh si aad si xooggan uga baaraandegto walnuts loo yaqaan "dahabka maskaxda", ka saar saliidda xad-dhaafka ah ee walnuts, oo si hufan u nadiifiso nafaqooyinkooda, taasoo ka dhigaysa qani ka kooban 18 nooc oo amino acids, fiitamiinno iyo macdan. ee walnut peptide molecule yar yar.