The natural Boletus contained 17 amino acids including 8 essential amino acids,the content of essential amino acid in total amino acid was 32%(5415 mg/100g dry Boletus vs 16863 mg/100g dry Boletus).

• 含17种氨基酸,其中人体8种必需氨基酸的含量5415 mg/100g占总氨基酸含量16863 mg/100g的32%25;