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Effects of double layer membrane loading eugenol on postharvest quality of cucumber.
- Source :
-
LWT - Food Science & Technology . Jun2021, Vol. 145, pN.PAG-N.PAG. 1p. - Publication Year :
- 2021
-
Abstract
- We prepared double layer membranes containing eugenol (0.2, 0.3, and 0.4 g/100 g) using electrospinning technology and investigated their effects on the postharvest quality of cucumbers. The poly (lactic acid) (PLA) membrane was attached to the collector, and the nanofibers were prepared using an electrospinning device and deposited on the surface of the PLA membrane to form double layer membrane. The results informed that the shelf life of cucumbers packaged with double layer membranes increased from 15 days to 21 days at 4 °C. The double layer membrane containing 0.3 g/100 g eugenol had greater effects on delaying the spoilage process and prolonging the shelf life of cucumber fruits than other membrane. Compared with unpackaged samples, packaged samples had higher hardness values, Peroxidase (POD), superoxide dismutase (SOD), and catalase (CAT) enzyme activities, and protein and proline content; and they had lower weight loss, skin color differences values, stickiness values, microbial growth, and malondialdehyde (MDA) and total soluble sugar content. Our results suggest that double layer membranes may be used to extend the shelf life of cucumbers at 4 °C. [Display omitted] • Electrospinning was used to develop active packaging to prolong the shelf-life of cucumbers. • Nanocomposite films have beneficial effects on the postharvest storage of cucumbers. • The shelf-life of cucumbers packaged with nanocomposite films has been extended by 6 days. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00236438
- Volume :
- 145
- Database :
- Academic Search Index
- Journal :
- LWT - Food Science & Technology
- Publication Type :
- Academic Journal
- Accession number :
- 150413481
- Full Text :
- https://doi.org/10.1016/j.lwt.2021.111310