Efficacy of superior antioxidant Indian gooseberry extract-incorporated edible Indian gooseberry puree/methylcellulose composite films on enhancing the shelf life of roasted cashew nut

被引：29

作者：

Suppakul, Panuwat ^{[1
,2
,4
,5
]}

Boonlert, Rattanaporn ^{[1
]}

Buaphet, Walairat ^{[1
]}

Sonkaew, Piyapong ^{[1
]}

Luckanatinvong, Voraphat ^{[3
]}

机构：

[1] Kasetsart Univ, Fac Agroind, Dept Packaging & Mat Technol, Bangkok 10900, Thailand

[2] Kasetsart Univ, Ctr Adv Studies Agr & Food, Bangkok 10900, Thailand

[3] Thammasat Univ, Fac Sci & Technol, Dept Agr Technol, Rangsit Ctr, Pathum Thani 12121, Thailand

[4] Dongguk Univ, Dept Food Sci & Biotechnol, Coll Life Sci & Biotechnol, Seoul 10326, South Korea

[5] Dongguk Univ, Coll Life Sci & Biotechnol, Ctr Intelligent Agro Food Packaging, Seoul 10326, South Korea

来源：

FOOD CONTROL | 2016年 / 69卷

关键词：

Antioxidant packaging; Cashew nut; Composite films; Indian gooseberry; Response surface methodology; Shelf life; WATER-VAPOR PERMEABILITY; MECHANICAL-PROPERTIES; OXIDATIVE STABILITY; FRAP;

D O I：

10.1016/j.foodcont.2016.04.033

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Indian gooseberry puree (IGP)/methylcellulose (MC) composite films were formulated using response surface methodology (RSM). Indian gooseberry extract (IGE) was incorporated into IGP/MC composite films. IGE-incorporated IGP/MC films were subsequently investigated using 2,2-dipheny1-1-picrylhydrazyl (DPPH) radical scavenging and ferric reducing antioxidant power (FRAP) assays. The efficacy of IGE-incorporated IGP/MC films on roasted cashew nut (RCN) quality during 90-day and 27-day storages at 27 and 37 degrees C, respectively, was investigated in terms of physical, chemical and sensory qualities. The selected formulation obtained by RSM was 1.80% w/v polyethylene glycol-400 (PEG-400) and 4.10% w/v MC. IGE-incorporated IGP/MC films showed higher antioxidant activities than that of IGE-free IGP/MC film. A 0.5% w/w IGE-incorporated IGP/MC film was highly efficacious against RCN quality deterioration, and therefore be a promising application of this superior IGE-incorporated IGP/MC composite film to extend the shelf life of RCN during storage at ambient and accelerated conditions. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：51 / 60

页数：10