Development of antioxidant active films containing sodium ascorbate (SA) and ethylene vinyl alcohol (EVOH) to extend the shelf life of peanut

EN عنوان مقالهDevelopment of antioxidant active films containing sodium ascorbate (SA) and ethylene vinyl alcohol (EVOH) to extend the shelf life of peanut
نویسندگانMasoomeh Mehraban Sangatash, Razieh Niazmand, Mahboobe Sarabi Jamab and Amir Sajad Modaressi
نشریهJournal of Food Science and Technology
عنوان لاتين مجلهJournal of Food Science and Technology
كد DOI/DOR10.1007/s13197-015-2133-4
ارائه به نام دانشگاهFood Quality and Safety Research Department, Food Science and Technology Research Institute, ACECR, Mashhad, Iran
شماره صفحات1766
صفحه پايان1783
شماره سریال53
شماره مجلد2
ضریب تاثیر (IF)206
نوع مقالهOriginal Research
تاریخ انتشار2016
رتبه نشریهISI
نوع نشریهالکترونیکی
کشور محل چاپهند
نمایه نشریهScopus

چکیده مقاله

In this study, low-density polyethylene (LDPE) containing oxygen scavenger based on sodium ascorbate (SA) and ethylene vinyl alcohol (EVOH) at 5, 10 and 15 % concentrations were produced through extrusion method. In addition, the effect of size of SA, thickness LDPE (7.5, 15, 30 and 45 μm), and number of layers (monolayer, two-layers, three-layers and four-layers) were investigated. Oxygen and water vapor permeability, tensile stress, SA migration and antioxidant activity, thermal stability, scan electron microscopy (SEM), and FT-IR of the films were measured. Moreover, the performance of produced films to prevent of oxidation of packaged peanuts during storage at 40 °C was studied. The results revealed that the active films containing SA (especially at 10 % SA) present suitable performance and features to increase the shelf-life of peanuts.

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