Lefapheng la bophelo bo botle ka kakaretso, bo anngoeng ke lijo tse sa pheleng hantle, boikoetliso bo fokolang, ho robala bosiu le mabaka a mang a bophelo bo botle, tlhoko ea naha ea bophelo bo botle ba Yuneng ha e e-s'o fokotsehe, 'me li-albumin peptide li fumane tlhokomelo ea 'maraka butle-butle lilemong tsa morao tjena.