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

doi:10.3390/horticulturae8010001

CORC > 植物研究所 > 中国科学院植物研究所 > 中科院北方资源植物重点实验室

	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 2
刊名	HORTICULTURAE
	2022
卷号	8 期号:1
关键词	raspberry fruit calcium chloride pectin methylesterase firmness pectin
DOI	10.3390/horticulturae8010001
文献子类	Article
英文摘要	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.
学科主题	Horticulture
电子版国际标准刊号	2311-7524
出版地	BASEL
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)
语种	英语
出版者	MDPI
WOS记录号	WOS:000746289300001
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]
内容类型	期刊论文
源URL	[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.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, 20 Nanxincun, Beijing 100093, Peoples R China 2.Qilu Univ Technol, Shandong Acad Sci, Coll Food Sci & Engn, Jinan 250353, 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).