1[1]Sze-tal KWC and Sathe SK.Walnut(Juglans Regial):proximate compo-sition,protein solubility,protein amino acid composition and protein in vitro digestibility[J]J Sci Food Agfic 2000,80:1393~1401.
2[2]FAO,Production Yearbook.Food and Agriculture Organization ofthe United Nations,Rome,1998.