CAJ | 학술논문

采用国际上通用的氨基酸评分（AAS）、必需氨基酸指数（EAAI）、氨基酸比值系数分（SRCAA）等营养评价方法，对8种李（木直）进行了蛋白质营养评价，并采用组间连接聚类法对8种供试材料进行了聚类分析。结果表明：李果实中氨基酸总量丰富，必需氨基酸占氨基酸总量的比例平均为20．23％；由氨基酸评分和氨基酸比值系数可知，甲硫氨酸和胱氨酸为第一限制氨基酸；8种李中三月李的必需氨基酸指数最高，其次为芙蓉李、红玫瑰李、黑琥珀李；8种李的必需氨基酸比值系数分均可达50以上。结果显示李果实蛋白质具有较高的营养价值。聚类分析将8种李分为3类，黑琥珀李、红玫瑰李、芙蓉李、三月李为一类且综合评价最好。
채용국제상통용적안기산평분（AAS）、필수안기산지수（EAAI）、안기산비치계수분（SRCAA）등영양평개방법，대8충리（목직）진행료단백질영양평개，병채용조간련접취류법대8충공시재료진행료취류분석。결과표명：리과실중안기산총량봉부，필수안기산점안기산총량적비례평균위20．23％；유안기산평분화안기산비치계수가지，갑류안산화광안산위제일한제안기산；8충리중삼월리적필수안기산지수최고，기차위부용리、홍매괴리、흑호박리；8충리적필수안기산비치계수분균가체50이상。결과현시리과실단백질구유교고적영양개치。취류분석장8충리분위3류，흑호박리、홍매괴리、부용리、삼월리위일류차종합평개최호。
The internationally adopted nutrient value assessment method (amino acid score, AAb ; essential amino acid index, EAAI ; score of ratio coefficient of amino acid, SRCAA) was applied to the nutrient value assessment of protein of plums. 8 cuhivars of plums were analyzed. Between - groups linkage Hierachical Cluster Analysis also used to the assessment. The result showed that the contents of amino acids in plums were high. And essential amino acid accounted for 20. 23 % of total amino acid. Methionine and cystinic acid were the first limited amino acid of plums according to AAS and ratio coefficient of amino acid (RC) . Among the tested plums, the EAAI was highest of Sanyue plum, and then Furong plum, Red Rose and Black Amber. The SRCAA of 8 plums were all at a level of 50. These conclusions suggested that plums were good at nutrition of protein. On the other hand, 8 cultivars of plums were divided into three sorts, Black Amber, Red Rose, Furong and Sanyue plums were classified to a group, and they were fine of all -round assessment.