大白菜-结球甘蓝单体异附加系AC_5及其亲本营养品质分析与评价  

Analysis and Evaluation of Nutritive Composition in Chinese Cabbage-Cabbage Monosomic Alien Addition Line AC_5 and Its Parents

作　　者：董辉[1,2] 顾爱侠[1] 王彦华[1] 申书兴[1] 刘立平 赵建军[1] 

机构地区：[1]河北农业大学园艺学院/河北省蔬菜种质创新与利用重点实验室/河北省蔬菜产业协同创新中心,河北保定071000 [2]河北省农林科学院石家庄果树研究所,石家庄050061 [3]上海孙桥溢佳农业技术股份有限公司,上海200120

出　　处：《中国食品学报》2016年第9期199-205,共7页Journal of Chinese Institute Of Food Science and Technology

基　　金：国家‘863’计划项目(2012AA100202);国家自然科学基金项目(31101552;31171964;31171976);国家教育部高校博士点基金项目(20101302120006;20101302110001;20121302110006);河北省自然科学基金项目(C2014204093;C2013204118);河北省高等学校科学技术研究项目(Z2010149;16226304D-2)

摘　　要：分析大白菜-结球甘蓝单体异附加系AC5及其亲本大白菜85-1和结球甘蓝11-1中的营养成分,结果表明,AC5的粗纤维含量和VC含量分别为23.02%和425.08 mg/100 g,显著高于大白菜85-1(P<0.05)。有机酸含量为0.30%,显著高于结球甘蓝11-1(P<0.05);从AC5中共检测到8种硫苷,硫苷组分与85-1相同,主要硫苷组分为PRO和GBC,含量分别为1.41μmol/g和1.23μmol/g;AC5的必需氨基酸比例合理,优于85-1,符合FAO/WHO规定的蛋白模式。AC5的限制性氨基酸与其亲本相比,包括11-1的亮氨酸和赖氨酸以及85-1的甲硫氨酸+胱氨酸,结合了双亲的特点;AC5与85-1相比,含有较高的K元素和Mg元素,含量分别为2 065.87 mg/100g和201.59 mg/100 g,其它矿质元素含量二者相当。可见AC5较好地综合了双亲的营养品质。The main nutritional components of Chinese cabbage-cabbage monosomic alien addition line AC5 and its parents Chinese cabbage 85-1 and cabbage 11-1 were investigated in this paper. The results showed that the content of crude fiber and vitamin C was higher than that in 85-l（P〈0.05） with value of 23.02% and 425.08 mg/100g, respective- ly; the content of organic acid was 0.30%, which was higher than 11-1 （P〈0.05）. Eight glucosinolates were found in AC5 and 85-1, the main glucosinolates of AC5 were PRO and GBC with content were 1.41μmol/g and 1.23 μmol/g, re- spectively. The essential amino acid ratio of AC5 is reasonable and has better the ratio than 85-1, which met the stan- dard of Food and Agriculture Organization of the United Nations/Word Health Organization （FAO/WHO）. The limited amino acids of AC5 were Leu, Lys and Met＋Cys, combining with the characteristics of the two parents. Compared with 85-1, AC5 contains high level of K and Mg with value of 2 065.87 mg/100 g and 201.59 rag/100 g, respectively, the oth- er mineral elements were similar to 85-1. In conclusion, this investigation indicated that ACs has combined the nutrition- al quality of two parents.

关 键 词：大白菜 结球甘蓝 单体异附加系 营养成分 营养评价 

分 类 号：TS255.7[轻工技术与工程—农产品加工及贮藏工程]