Effect of ultrasound treatment on the properties of nano-emulsion films obtained from hazelnut meal protein and clove essential oil

Küçük Resim Yok

Tarih

2018

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier B.V.

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Hazelnut meal protein (4% (w/v)) and clove essential oil (CEO) (3% (v/v)) were homogenized with ultrasound (US) at different times (2, 4 and 6 min) and amplitudes (50, 75 and 100%) to obtain nano-emulsion films. Film forming nano-emulsions (FFNs) were analyzed for average particle size (Dz) and zeta potential, and edible film characterization were evaluated depending on US treatment, as well as antibacterial and antioxidant activities. Dz values and zeta potential of FFNs decreased with increasing acoustic energy delivered to nano-emulsion system. Thickness and water solubility of films significantly decreased with increasing US treatment. Films became more transparent depending on US treatment probably due to particle size reduction. Tensile strength (TS) of films significantly increased with US treatment, while elongation at break (EAB) slightly increased. Microstructure of films became more homogeneous after US treatment and caused to lower water vapor permeability. Enrichment with CEO has given the films antibacterial activity against L. monocytogenes, B. subtilis, S. aureus, P. aeruginosa and E. coli, and antioxidant activity, and US application has improved these activities. US technology can be used to improve mechanical, barrier and antimicrobial properties of hazelnut meal protein based edible films enriched with CEO. © 2017 Elsevier B.V.

Açıklama

Anahtar Kelimeler

Antibacterial activity, Edible film, Hazelnut meal protein, Nano-emulsion, Particle size, Ultrasound, Antioxidants, Emulsification, Emulsions, Escherichia coli, Particle size, Polyethylenes, Proteins, Tensile strength, Ultrasonics, Zeta potential, Anti-bacterial activity, Anti-microbial properties, Anti-oxidant activities, Edible films, Microstructure of films, Nano-emulsions, Particle size reduction, Water vapor permeability, Essential oils, essential oil, nanofilm, plant protein, water, antiinfective agent, antioxidant, clove oil, nanomaterial, plant protein, antibacterial activity, antioxidant activity, Article, Bacillus subtilis, clove, controlled study, Escherichia coli, hazelnut, Listeria monocytogenes, nanoemulsion, nonhuman, particle size, physical chemistry, priority journal, Pseudomonas aeruginosa, scanning electron microscopy, solubility, Staphylococcus aureus, tensile strength, thickness, ultrasound, water permeability, water vapor, zeta potential, chemistry, emulsion, hazelnut, light related phenomena, mechanics, permeability, Anti-Infective Agents, Antioxidants, Clove Oil, Corylus, Emulsions, Mechanical Phenomena, Nanostructures, Optical Phenomena, Particle Size, Permeability, Plant Proteins, Sonication, Steam, Antibacterial activity, Edible film, Hazelnut meal protein, Nano-emulsion, Particle size, Ultrasound, Antioxidants, Emulsification, Emulsions, Escherichia coli, Particle size, Polyethylenes, Proteins, Tensile strength, Ultrasonics, Zeta potential, Anti-bacterial activity, Anti-microbial properties, Anti-oxidant activities, Edible films, Microstructure of films, Nano-emulsions, Particle size reduction, Water vapor permeability, Essential oils, essential oil, nanofilm, plant protein, water, antiinfective agent, antioxidant, clove oil, nanomaterial, plant protein, antibacterial activity, antioxidant activity, Article, Bacillus subtilis, clove, controlled study, Escherichia coli, hazelnut, Listeria monocytogenes, nanoemulsion, nonhuman, particle size, physical chemistry, priority journal, Pseudomonas aeruginosa, scanning electron microscopy, solubility, Staphylococcus aureus, tensile strength, thickness, ultrasound, water permeability, water vapor, zeta potential, chemistry, emulsion, hazelnut, light related phenomena, mechanics, permeability, Anti-Infective Agents, Antioxidants, Clove Oil, Corylus, Emulsions, Mechanical Phenomena, Nanostructures, Optical Phenomena, Particle Size, Permeability, Plant Proteins, Sonication, Steam

Kaynak

Ultrasonics Sonochemistry

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

41

Sayı

Künye