نتایج جستجو برای: ag nanocomposite food packaging antimicrobial

تعداد نتایج: 423931  

2012
S. Govindan E. A. K. Nivethaa R. Saravanan V. Narayanan A. Stephen

Chitosan–silver (CS–Ag) nanocomposite materials were synthesized by a simple chemical method. The synthesized CS–Ag nanocomposite contains 20 wt% silver. Silver nanoparticles were synthesized by chemical reduction method as well. The CS–Ag nanocomposite was characterized using Field emission scanning electronic microscope (FESEM), X-ray diffraction (XRD) and Fourier transform infrared spectrosc...

2017

Novel polymeric active food packaging films comprising halloysite nanotubes (HNTs) as active agents were developed. HNTs which are hollow tubular clay nanoparticles were utilized as nanofillers absorbing the naturally produced ethylene gas that causes softening and aging of fruits and vegetables; at the same time, limiting the migration of spoilage-inducing gas molecules within the polymer matr...

2015
Eun-Soo Park

In recent years, antimicrobial packaging has attracted much attention from the food industry because of the increase in consumer demand for minimally processed, preservative-free products. Antimicrobial packaging can be considered an emerging technology that could have a significant impact on shelf life extension and food safety. Many classes of antimicrobial compounds have been evaluated in fi...

2008
Shipra Tripathi G. K. Mehrotra P. K. Dutta

Antimicrobial packaging is one of the most promising active packaging systems. Antimicrobial packaging is the packaging system that is able to kill or inhibit spoilage and pathogenic microorganisms that are contaminating foods. A tremendous effort has been made over the last decade to develop and test films with antimicrobial properties to improve food safety and shelf life. For food preservati...

Journal: Journal of Herbal Drugs 2016
Amir Pouya Ghandehari Yazdi Elahe Amani, Leila Sedaghat Boroujeni,

Introduction: Active packaging is one of the innovations in food packaging industry that would be a respons to the changing needs of consumers and markets. In this technique, materials such as adsorbents oxygen, moisture, carbon dioxide, ethylene and carbon dioxide-releasing flavor compounds, antimicrobials, antioxidants and various aromatic compounds are used. In the last deca...

Journal: :journal of herbal drugs 0
elahe amani department of food science and technology, college of agriculture, shiraz university, shiraz, iran amir pouya ghandehari yazdi department of food science and technology, college of agriculture, tarbiat modares university, tehran, iran leila sedaghat boroujeni department of food science and technology, science and research branch of tehran, islamic azad university, tehran, iran

introduction: active packaging is one of the innovations in food packaging industry that would be a respons to the changing needs of consumers and markets. in this technique, materials such as adsorbents oxygen, moisture, carbon dioxide, ethylene and carbon dioxide-releasing flavor compounds, antimicrobials, antioxidants and various aromatic compounds are used. in the last decade, great attenti...

Journal: Journal of Herbal Drugs 2016
Amir Pouya Ghandehari Yazdi Elahe Amani, Leila Sedaghat Boroujeni,

Introduction: Active packaging is one of the innovations in food packaging industry that would be a respons to the changing needs of consumers and markets. In this technique, materials such as adsorbents oxygen, moisture, carbon dioxide, ethylene and carbon dioxide-releasing flavor compounds, antimicrobials, antioxidants and various aromatic compounds are used. In the last deca...

2011
Seok-In Hong Hyun-Hee Lee Jong-Whan Rhim

Brittleness and other properties such as low thermal stability, medium gas barrier properties and low solvent resistance (e.g., against water) of the pure biopolymer film are often insufficient for food packaging applications. The nanoscale distribution of nanoclays (such as montmorillonite, saponite or hectorite), with a high aspect ratio (100-1,500) and extremely high surface-to-volume ratio ...

Baharak Divband Sara Javanmardi,

Objective-The aim of this study was to investigate the healing effects of Ag+- zeolite/gelatin nanocomposite on excisional wound healing in rat animal model. Design-Experimental study Animals-Eighteen male Sprague-Dawly rats weighing 200-220g Procedure- Ag+- zeolite/gelatin nanocomposite was fabricated by sol-...

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