Study on peel components and juice quality of three mandarin hybrids (Citrus reticulata) on sour orange rootstock cultivated in Ramsar, Iran

[摘要] The peel components and juice quality of three mandarin hybrids were investigated in this study. Peel components were extracted using the cold-press method and analyzed using GC-FID and GC-MS. Total soluble solids, total acid, pH value, ascorbic acid as well as density were determined in juice obtained from mandarin hybrids. Twenty-six, thirty-five and nineteen peel components were identified in Fortune, Robinson and Osceola respectively including: aldehydes, alcohols, esters, monoterpenes, sesquiterpenes and other components. The major components were limonene, xcexb3-terpinene, (E)-xcexb2-ocimene, xcexb2-myrcene, sabinene, linalool and xcexb1-Pinene. Among the three scions examined, Fortune showed the highest content of aldehydes and Robinson showed the highest content of TSS. This study shows that scion has a profound influence on aldehyd and TSS that are important to quality improvement.

[学科分类] 植物学

[关键词] Los componentes de la cxc3xa1scara y la calidad del jugo de tres hxc3xadbridos de mandarina fueron investigados en este estudio. Los componentes de la cxc3xa1scara fueron extraxc3xaddos por el mxc3xa9todo de prensado en frxc3xado y se analizaron mediante GC-FID y GC-MS. el total de sxc3xb3lidos solubles;acidez total;pH;xc3xa1cido ascxc3xb3rbico;asxc3xad como la densidad se determinaron en el jugo obtenido a partir de hxc3xadbridos de mandarina. Veintisxc3xa9is;treinta y cinco y diecinueve componentes de la cxc3xa1scara de Fortuna;Robinson y Osceola respectivamente fueron identificados;incluyendo: aldehxc3xaddos;alcoholes;xc3xa9steres;monoterpenos;sesquiterpenos y otros componentes. Los componentes principales eran limoneno;xcexb3-terpineno;(E) -xcexb2-ocimeno;xcexb2-mirceno;sabineno;linalool y xcexb1-pineno. Entre los tres vxc3xa1stagos examinados;Fortune mostrxc3xb3 el mayor contenido de aldehxc3xaddos y Robinson mostrxc3xb3 el mayor contenido de SST. Este estudio muestra que el vxc3xa1stago tiene una profunda influencia en aldehxc3xaddo y SST que son importantes para mejorar la calidad.