Ke hoʻohana nei i ka biological low-temperature complex enzymatic hydrolysis a me nā ʻano biotechnology ʻē aʻe e hana ikaika i ka walnuts i kapa ʻia ʻo "brain gold", e hoʻoneʻe i ka aila nui i loko o ka walnuts, a hoʻomaʻemaʻe maikaʻi i kā lākou mau meaʻai, e hana ana i nā ʻano amino acids 18, nā huaora a me nā minela. o ka wōnati liʻiliʻi mole peptide.