Amino acid and minerals element composition analysis and evaluation of figs in Shandong

The content of amino acids and mineral elements of figs were analyzed and compared in this study.16 kinds of amino acids in 9 fig varieties were measured,and K,Se,Mg,Pb and Cd element were also measured by atomic absorption spectrophotometer.The results showed that the total amino acid content range were in 3724 ~8091 mg / kg,aspartic acid and glutamic acid were the highest levels among them.Essential amino acid SRC values of figs were more than 95,and B110( Conadria),Bojihong and Orphan were up to 98,the RAA value of China purple fruit,Browns Wick and Violette Solise were closed to 1,and RC valueshi higher than 1. In addition,the contents of K,Se and Mg elements in figs were rich,and there were very significant differences in the content of K,Mg,Se elements among 9 kinds of figs( p < 0.01). While the contents of K and Se in figs were higher than other fruits.The study showed that Violette Solise,China purple fruit and Orphan had the comprehensive advantages in nutritional value of amino acid and mineral elements. The composition and proportion of amino acid in figs were excellent,and the figs had higher nutritional value with good prospects for development and utilization.