Effect of lipids complexes on controlling ethylene gas release from V-type starch. (1st September 2022)

• Record Type: Journal Article
• Authors: Liu, Zhanpeng; Wang, Shaokang; Tan, Chin Ping; Zhang, Bin; Fu, Xiong; Huang, Qiang
• Is Part Of: Carbohydrate polymers. Volume 291(2022)
• Publication Date: 2022-09-01
• Subjects: VS V-type starch (EAVS and NPVS) -- n-CA n-decanoic acid -- CCN coconut oil -- VS-n-CA VS mixture with n-CA -- VS-CCN VS mixture with CCN -- SEM scanning electron microscope -- XRD X-ray diffraction -- DSC differential scanning calorimetry -- CLSM confocal laser scanning microscopy; N-decanoic acid -- Coconut oil -- V-type starch -- Ethylene -- Gas release -- Delay release rate; Polysaccharides -- Periodicals; Polysaccharides -- Periodicals; Polysaccharides -- Périodiques; Electronic journals; 547.78
• DOI: 10.1016/j.carbpol.2022.119556
• Languages: English
• ISSNs: 0144-8617

Abstract

Abstract: In this study, the effects of n -decanoic acid ( n -CA) or coconut oil (CCN) on the release of ethylene from V-type starch (VS) were investigated. Results of differential scanning calorimetry showed that adding n -CA or CCN into VS generated a starch–lipid complex. Results of scanning electron microscopy and confocal laser scanning microscopy indicated that VS granules aggregated but oil films appeared on the surface of the VS aggregates when oil was added. The addition of n -CA or CCN effectively delayed the release of ethylene in VS, and the deceleration effect gradually became obvious with the increase in oil addition. These results suggest that the formation of starch–lipid complexes, the aggregation of starch granules, and the presence of oil films play important roles in slowing down the release of ethylene. Graphical abstract: Unlabelled Image Highlights: Oil substance formed films on the surface of VS particles VS-lipid complex was generated in mixture system. The morphology had an remarkable change after adding oil substance. Adding oil substance significantly decrease the release rate of gas. CCN had better effect on retard gas release process compare with n -CA.