【摘要】 分析了中国10个产区24个产地纽荷尔脐橙的可溶性固形物、可滴定酸、固酸比等主要食味品质。系统聚类结果表明,赣南、湘南、桂北和粤东地区的纽荷尔脐橙鲜果可溶性固形物含量适中,但可滴定酸含量低,风味浓甜,适口性好,应适时采收供应元旦节前的水果市场;川南、浙南、闽西等地区的纽荷尔脐橙可溶性固形物含量较高,可滴定酸含量适中,甜酸可口,适口性次之,可适当晚采以供应春节前的水果市场;而三峡库区和鄂丹江库区的纽荷尔脐橙可溶性固形物和可滴定酸含量均高,味浓偏酸,适口性不如其它产区的,可留树保鲜以满足春节后的水果淡季市场。更多还原

【Abstract】 Major taste qualities of Newhall Orange from 24 counties/cities of 10 production regions of China wereanalysed. Result of systematic cluster analysis showed that the edibility of Newhall fresh fruits from Gannan of JiangxiProvince(GN-JX), South of Hunan Province(S-HN), North of Guangxi Zhuangzu Autonomous Region(N-GX) and East ofGuangdong Province(E-GD) was the best with strong-sweet taste because of their proper TSS and low TA contents. Theedibility of Newhall fresh fruits from South of Sichuan Province(S-SC), South of Zhejiang Province(S-ZJ) and West of FujianProvince(W-FJ) was better with proper taste of sweet and sour for the proper TSS and TA contants, while that from the 3-Gorge Area and Danjiang-reservoir Area of Hubei Province(DJ-R of HB) was not as good as other regions for their strong-sour taste due to their high TSS and TA contents. Therefore, the authors suggested that the fresh fruits from GN-JX, S-HN,N-GX and E-GD should be supplied for the market before New Years Day by means of timely-harvesting, and that from S-SC, S-ZJ and W-FJ be supplied for the market before the Spring Festival by way of late-harvesting properly, as well as thatfrom the 3-Gorge Area be supplied for the fruit slack market after the Spring Festival by means of storing on trees.更多还原