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《农业科学与技术(英文版)》 2017-05
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Quality Detection of Hainan Honey Pomelo

Jianfeng HUANG;Minxia LIN;Wenpei SONG;Jie LI;Songgang LI;Ziqin YANG;Tropical Crops Genetic Resources Institute,Chinese Academic of Tropical Agricultural Sciences/National Cultivar Improvement Center of Tropical Fruit Tree;College of Horticulture,South China Agricultural University;  
Quality analysis was performed to major cultivars, ‘Hongxin pomelo' and‘Wuzi pomelo' with uniform maturity. Total soluble solid(TSS), titratable acid, vitamin C, juice yield, edible rate, single-fruit weight and pesticide residues of the 2 cultivars were detected. The results showed that: the TSS contents of ‘Hongxin pomelo' and ‘Wuzi pomelo' were in the range of 8%-12%, the vitamin C contents were in the range of 0.3-0.6 g/L, the juice yields were in the range of 56%-68%,the edible rates were in the range of 52%-68%, and the single-fruit weights were in the range of 1-2.5 kg. The titratable acid content was higher in ‘Hongxin pomelo'than in ‘Wuzi pomelo'. Only Dursban and imidacloprid were detected at low concentrations in pericarp, and the residues of the 3 pesticides were all lower than their detection limits. Therefore, honey pomelo produced in Hainan all could be ate safely.
【Fund】: Supported by "948" Project of Ministry of Agriculture of China:Study on the Introduction of Agricultural Biological Resources the Demand of Agricultural Technology and Collection of Policy Information of Africa Oceania and Other Island Countries(2016-X17)~~
【CateGory Index】: S666.3
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