Abstract: WildPrunus tomentosaThunbfruitnutritivecompositions wereassayedi nthis experiment.Theresults were asfollows:Thereweremanysortsofv itaminsinthefruit,suchascaroten e,VB1,VB2 ,VC,VD,VPP,andVEetc.Among them,VCcontent was as high as 63.5mg /100g,almost2～30times as that in ge neral fruit’ s.Mineral elements and trace elements were also assayed.The results showedthat the contents of Ca,P,Fe etc.were also higher thanth ese of otherfruit’ s.obviously.Cacontentwas as higha s 1.607mg /100galmost10～80times as highas thas ofgeneralfruit’ s.Prunus tomentosa Thunb fruit cont ained 17sorts of amino acids.The total content of amino acids was 1992.5m g /100g.Indispensable amino acids con tent was 954mg /100g,holding 48%of t otal content of amino acid.

Key words: Prunus tomentosa , Thunb , Nutritive composition , Vitamin , Amino acid Minera l element