Encapsulation of Jujube Extract in Electrospun Nanofiber: Release Profile, Functional Effectiveness, and Application for Active Packaging

被引：12

作者：

Ansarifar, Elham ^{[1
]}

Hedayati, Sara ^{[2
,3
]}

Zeinali, Tayebeh ^{[1
]}

Fathabad, Ayub Ebadi ^{[1
]}

Zarban, Asghar ^{[4
]}

Marszalek, Krystian ^{[5
,6
]}

Mousavi Khaneghah, Amin ^{[5
]}

机构：

[1] Birjand Univ Med Sci, Sch Hlth, Dept Publ Hlth, Social Determinants Hlth Res Ctr, Birjand, Iran

[2] Shiraz Univ Med Sci, Nutr Res Ctr, Shiraz, Iran

[3] Shiraz Univ Med Sci, Sch Nutr & Food Sci, Dept Food Hyg & Qual Control, Shiraz, Iran

[4] Birjand Univ Med Sci, Sch Med, Dept Clin Biochem, Cardiovasc Dis Res Ctr, Birjand, Iran

[5] Prof Waclaw Dabrowski Inst Agr & Food Biotechnol, Dept Fruit & Vegetable Prod Technol, 36 Rakowiecka St, PL-02532 Warsaw, Poland

[6] Univ Rzeszow, Inst Food Technol & Nutr, Dept Gen Food Technol & Nutr, Coll Nat Sci, Rzeszow, Poland

来源：

FOOD AND BIOPROCESS TECHNOLOGY | 2022年 / 15卷 / 09期

关键词：

Polyvinyl alcohol; Jujube extract; Electrospinning; Nanofiber; Fruit preservation; ESSENTIAL OIL; CARBOXYMETHYL CELLULOSE; ZIZIPHUS-JUJUBA; NANO-COATINGS; ANTHOCYANIN; KINETICS; QUALITY;

D O I：

10.1007/s11947-022-02860-x

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

In this study, jujube extract (JE)-loaded PVA nanofibers were synthesized by electrospinning, and their effects on enhancing the shelf life of strawberries were evaluated. The effectiveness of PVA/JE nanofiber film was assessed by measuring their decay percentage, total phenol, and anthocyanin content, titratable acidity, color parameters, and total count of bacteria on strawberries. The results displayed that JE has antioxidant activity (from 350.63 +/- 6.25 to 1390.1 +/- 15.3 M Fe(II)/DW) and an inhibiting effect on studying bacteria and fungi (Bacillus subtilis, Escherichia coli, and Aspergillus fumigatus). Images (SEM) of PVA nanofibers showed a uniform morphology, beadles, and smooth surface. Fourier transform infrared (FTIR) confirmed that JE loaded into PVA nanofiber without any chemical interaction. PVA nanofiber film encapsulated JE with an efficiency of about 83.54% and was released 42% of encapsulated JE into the atmosphere after 180 h. After 6 days of storage, PVA/JE nanofiber significantly reduced senescence, preserved nutrition contents, and protected the physicochemical properties of strawberries.

引用

页码：2009 / 2019

页数：11

共 38 条

[11] Efficacy of limonene nano coatings on post-harvest shelf life of strawberries [J].