In order to investigate the effects of different harvest times on the storability and quality of ‘Hongxin’ guava (Psidium guajava) fruit, the physiological characteristics of the harvested fruits were studied. ‘Hongxin’ guava cultivated in Zhangzhou, Fujian were used as the experimental material. The three harvest dates chosen for the experiment were 95 d after anthesis (harvest time Ⅰ), 105 d (harvest time Ⅱ) and 115 d (harvest time Ⅲ). The commercially acceptable fruit rate, weight loss rate, respiration intensity, relative electrical conductivity, hue angle, hardness, soluble solids, titratable acid, vitamin C and total sugar content of ‘Hongxin’ guava fruits on different harvest times were estimated during storage at room temperature (25±1 ℃) and 85% relative humidity. The results showed that the ‘Hongxin’ guava fruit softened rapidly and the peel color changed from green to yellow quickly after harvest. With increasing storage time, the commercially acceptable fruit rate, hardness, hue angle, titratable acid, vitamin C and total sugar of guava fruit decreased whereas the weight loss rate and the relative permeability of cell membrane increased. The ‘Hongxin’ guava fruit at harvest time Ⅰ showed better storability than harvest time Ⅱ and Ⅲ. Therefore, it was suitable to be harvested at harvest time Ⅰ for long storage and transport, whereas the other two harvest periods could be sold locally for ‘Hongxin’ guava fruit.
JIN Yi
,
WU Shao-bin
,
CHEN Hong-bin
,
ZHANG Chao-kun
,
JIANG Xuan-jing
. Effects of Harvesting Time on Quality and Storability of Psidium guajava ‘Hongxin’ Fruit[J]. Subtropical Plant Science, 2020
, 49(04)
: 258
-263
.
DOI: 10.3969/j.issn.1009-7791.2020.04.003
[1] 陈洪彬,林毅雄,陈南泉,林福兴,林河通. 番石榴果实采后处理与保鲜技术研究进展[J]. 包装与食品机械, 2013(5): 39–43.
[2] Alba-Jiménez J E, Benito-Bautista P, Nava G M, Rivera-Pastrana D M, Vázquez-Barrios M E, Mercado-Silva E M. Chilling injury is associated with changes in microsomal membrane lipids in guava fruit (Psidium guajava L.) and the use of controlled atmospheres reduce these effects[J]. Scientia Horticulturae, 2018,240: 94–101.
[3] 张丽梅,张朝坤,陈洪彬,陈钟佃. 番石榴种质资源果实性状的聚类分析[J]. 中国南方果树, 2019,48(6): 53–58.
[4] 张朝坤,陈洪彬,康仕成,刘剑锋,周文龙. 不同品种番石榴果实耐藏性和采后品质变化比较[J]. 南方农业学报, 2018,49(7): 1409–1414.
[5] 纪淑娟,李江阔,张鹏,魏宝东. 不同采收期对南果梨常温货架贮藏品质的影响[J]. 食品科学, 2009,30(2): 260–263.
[6] 王志华,王文辉,佟伟,姜修成,贾晓辉,杜艳民. 不同采收期对红香酥梨冷藏后货架期果实品质的影响[J]. 保鲜与加工, 2015,15(6): 17–22.
[7] 孔祥佳,周鹤,林河通,林艺芬,陈艺晖,王慧. 采收期对冷藏橄榄果实贮藏期间冷害的影响[J]. 食品科学, 2016,37(22): 255–262.
[8] 阚超楠,高阳,陈明,陈金印,刘善军. 不同采收期对翠冠梨果实常温货架期间品质的影响[J]. 中国南方果树, 2017,46(6): 100–103.
[9] 张朝坤,陈洪彬,康仕成. 采收成熟度对黄果西番莲常温贮藏品质和保鲜效果的影响[J]. 中国南方果树, 2018,47(6): 45–49.
[10] Soares F D, Pereira T, Marques M O M, Monteiro A R. Volatile and non-volatile chemical composition of the white guava fruit (Psidium guajava) at different stages of maturity[J]. Food Chemistry, 2007,99(1): 15–21.
[11] Moon P, Fu Y, Bai J. Assessment of fruit aroma for twenty-seven guava (Psidium guajava) accessions through three fruit developmental stages[J]. Scientia Horticulturae, 2018,238: 375–383.
[12] Sun Y, Singh Z, Tokala V Y, Heather B. Harvest maturity stage and cold storage period influence lemon fruit quality[J]. Scientia Horticulturae, 2019,249: 322–328.
[13] Ribeiro S B, Freitas S T. Maturity stage at harvest and storage temperature to maintain postharvest quality of acerola fruit[J]. Scientia Horticulturae, 2020,260: 108901.
[14] 林河通,陈绍军,席玙芳. 采收期对龙眼果实品质和耐贮性的影响[J]. 农业工程学报, 2003,19(6): 179–184.
[15] 王慧,陈燕华,林河通,陈艺晖,林艺芬. 不同浓度1-MCP处理对采后安溪油柿果实的保鲜效应[J]. 热带作物学报, 2018,39(10): 2060–2066.
[16] 曹建康,姜微波,赵玉梅. 果蔬采后生理生化实验指导[M]. 北京: 中国轻工业出版社, 2007.
[17] Chen Y H, Lin H T, Shi J, Zhang S, Lin Y F, Lin T. Effects of a feasible 1-methylcyclopropene postharvest treatment on senescence and quality maintenance of harvested Huanghua pears during storage at ambient temperature[J]. Food Science and Technology, 2015,64: 6–13.
[18] Chen M Y, Lin H T, Zhang S, Lin Y F, Lin Y X. Effects of adenosine triphosphate (ATP) treatment on postharvest physiology, quality and storage behavior of longan fruit [J]. Food and Bioprocess Technology, 2015(8): 971–982.
[19] 佟伟,王文辉,顾立新,王阳. 不同采收期对蓝莓果实贮运品质的影响[J]. 中国果树, 2019(3): 64–66.
[20] 谢季云,白友强,杜林笑,马楠,李丹,李学文. 不同采收期对阿克苏富士苹果贮藏品质的影响[J]. 保鲜与加工, 2019,19(6): 40–44.
