文献类型：期刊文献

英文题名：Winemaking Characteristics of Red-Fleshed Dragon Fruit from Three Locations in Guizhou Province, China

作者：Yu, Zhi-Hai Li, Jin-Qiang He, Shu-Cheng Zhou, Xian-Can Wu, Jia-Sheng Wang, Qing Huang, Ming-Zheng Liu, Xiao-Zhu Liu, Xiao-Hui Gong, Xun Tang, Wei-Yuan Xu, Cun-Bin Jiang, Xiao-Lin Hardie, William James

第一作者：于志海

通信作者：Yu, ZH[1];Huang, MZ[1]

机构：[1]Guizhou Inst Technol, Coll Food & Pharmaceut Engn, Guiyang 550003, Peoples R China;[2]Changzhou Univ, Sch Food Sci & Technol, Changzhou, Jiangsu, Peoples R China

第一机构：贵州理工学院食品药品制造工程学院

通信机构：corresponding author), Guizhou Inst Technol, Coll Food & Pharmaceut Engn, Guiyang 550003, Peoples R China.|贵州理工学院食品药品制造工程学院;贵州理工学院;

年份：2021

卷号：9

期号：5

起止页码：2508-2516

外文期刊名：FOOD SCIENCE & NUTRITION

收录：;Scopus(收录号：2-s2.0-85102619862);WOS:【SCI-EXPANDED(收录号:WOS:000629670500001)】；

基金：The high-level talents start-funding project of Guizhou Institute of Technology, Grant/Award Number: XJGC20190662; Science and Technology Support Program of Science and Technology Department of Guizhou Province, Grant/Award Number: [2018]2319,5603; Natural Science Foundation of Guizhou Province, Grant/Award Number: [2019]1145; the Innovation Groups Major Research Projects of Guizhou Provincial Education Department, Grant/Award Number: KY [2017]046

语种：英文

外文关键词：dragon fruit wine; geographic influence; harvest month; pitaya; winemaking characteristics

摘要：The aim of this study was to identify the locations and harvest months in Guizhou province, China, producing the most suitable red dragon fruit (Hylocereus polyrhizus) for winemaking. Fruit from Guanling, Luodian and Zhenfeng counties was harvested separately from successive fruit cycles in August, September and October, respectively. The key traits measured were fruit weight, pulp yield, soluble solids content, and titratable acid. Wine characteristics measured were alcohol content, total carbohydrates, titratable acidity, volatile acidity, and betacyanin content. The overall suitability of fruit from each location for winemaking was evaluated using a multifactor, unweighted, scorecard. On that basis, fruit from Guanling county harvested in August was the most suitable. Fruit from Luodian, and Zhenfeng was most suitable when harvested in August and September, and September, respectively. These results provide a preliminary guide for the sourcing of red dragon fruit from Guizhou for wine production.