Nutrients Determination in Nuts from Different Torreya grandis Cultivars

作     者：Yongqing CAO Huadong REN Xiaohua YAO Kailiang WANG 

作者机构：Research Institute of Subtropical ForestryChinese Academy of ForestryHangzhou 311400China 

出 版 物：《Agricultural Biotechnology》 (农业生物技术（英文版）)

年 卷 期：2020年第9卷第4期

页      面：23-25,40页

学科分类：0832[工学-食品科学与工程（可授工学、农学学位）] 08[工学] 083203[工学-农产品加工及贮藏工程] 

基　　金：Supported by Zhejiang Science and Technology Major Program on Agricultural New Variety Breeding(2016C02052-12) 

主　　题：Torreya grandis Nutrients Cultivar Gray correlation degree 

摘      要：[Objectives]This study aimed to investigate the differences in nutritional properties of nuts from different Torreya grandis cultivars.[Methods]Seven *** cultivars were selected to analyze the protein,soluble carbohydrate,vitamin E,amino acids and fatty acid composition,and evaluate nutritional value of *** nuts from different cultivars using gray correlation analysis.[Results]The kernels of *** contained 9.47%-13.3% protein,1.92%-2.36% soluble carbohydrate,0.16-0.22 mg/g vitamin E,8.40%-11.55% amino acids,and 42.09%-49.29% fatty acid including 35.14%-40.14% oleic *** the coefficient of variation ranged from 5.02% to 18.9% among different ***,the average contents of essential amino acids(E),nonessential amino acids(N)and children essential amino acids(C)were 3.88%,6.07% and 0.99%,*** ratios of E/T and E/N were quite stable and in fully compliance with the recommendation standards of amino acids composition from WHO/FAO.[Conclusions]Overall,the nutritional value of tested seven cultivars could be ranked in the following decreasing order using gray correlation analysis:*** *** No.2*** ****** ****** ****** *** No.3*** *** No.1*** ***.