Inhibitory Effects of CaCl2 and Pectin Methylesterase on Fruit Softening of Raspberry during Cold Storage

doi:10.3390/horticulturae8010001

	Inhibitory Effects of CaCl2 and Pectin Methylesterase on Fruit Softening of Raspberry during Cold Storage
	Yan, Ran ; Han, Cong ; Fu, Maorun ; Jiao, Wenxiao ; Wang, Weihao 1
	2022
发表期刊	HORTICULTURAE
卷号	8 期号:1
摘要	Quality of raspberry fruit experiences a rapid decline after harvest due to its vulnerable texture and high moisture content. Application of calcium chloride (CaCl2) combined with pectin methylesterase (PME) is efficient in delaying fruit softening. In this study, the effects of exogenous CaCl2 alone or in combination with PME on the structure of the cell wall, the molecular properties of pectin, and the amount of free water of raspberry during postharvest storage were investigated. The results showed that CaCl2 combined with PME treatment could maintain fruit firmness and inhibit weight loss. The treatment of CaCl2+PME maintained the cell wall structure via sustaining middle lamella integrity and reducing the activities of cell wall-degrading enzymes, such as polygalacturonase, pectin methylesterase, beta-galactosidase, alpha-L-arabinofuranosidase, and beta-xylosidase. In addition, CaCl2+PME treatment could effectively increase the content of chelate-soluble pectin (CSP) and develop a cross-linked structure between Ca2+ and CSP. Moreover, CaCl2+PME treatment was of benefit in maintaining free water content. CaCl2 in combination with PME treatment could be a promising method for inhibiting softening and maintaining the quality of postharvest raspberry during cold storage.
关键词	raspberry fruit calcium chloride pectin methylesterase firmness pectin
学科领域	Horticulture
DOI	10.3390/horticulturae8010001
收录类别	SCI
语种	英语
WOS关键词	CHELATE-SOLUBLE PECTIN ; CELL-WALL ; VACUUM IMPREGNATION ; QUALITY ATTRIBUTES ; CALCIUM LACTATE ; LOW-TEMPERATURE ; MORPHOLOGY ; ETHYLENE ; FIRMNESS ; MANGO
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000746289300001
出版者	MDPI
文献子类	Article
出版地	BASEL
EISSN	2311-7524
资助机构	Youth Science and Technology Innovation Team of Shandong Province [2019KJF010] ; Outstanding Youth Science Foundation in Shandong Province [ZR2019YQ16] ; National Natural Science Foundation of China [31901754]
作者邮箱	yr_0530@163.com ; hancong6559@126.com ; skyfmr@163.com ; jiaowx9857@qlu.edu.cn ; wangweihao@ibcas.ac.cn
作品OA属性	gold
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/28720
专题	中科院北方资源植物重点实验室
作者单位	1.Qilu Univ Technol, Shandong Acad Sci, Coll Food Sci & Engn, Jinan 250353, Peoples R China 2.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, 20 Nanxincun, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Yan, Ran,Han, Cong,Fu, Maorun,et al. Inhibitory Effects of CaCl2 and Pectin Methylesterase on Fruit Softening of Raspberry during Cold Storage[J]. HORTICULTURAE,2022,8(1).
APA	Yan, Ran,Han, Cong,Fu, Maorun,Jiao, Wenxiao,&Wang, Weihao.(2022).Inhibitory Effects of CaCl2 and Pectin Methylesterase on Fruit Softening of Raspberry during Cold Storage.HORTICULTURAE,8(1).
MLA	Yan, Ran,et al."Inhibitory Effects of CaCl2 and Pectin Methylesterase on Fruit Softening of Raspberry during Cold Storage".HORTICULTURAE 8.1(2022).

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