0% Complete
|
Sign in
|
Sign Up
Home
/
15th International Fiber and Polymer Research Symposium
Enhancement of Mechanical And Barrier Properties of Carrageenan Hydrogel Films Reinforced with Gallic Acid and Iron Powder for Active Food Packaging
Authors :
Nurcan Karaca
1
Yasemin BALCIK TAMER
2
Demet Aydınoğlu
3
1- Yalova University
2- Yalova University
3- Yalova University
Keywords :
Carrageenan film،gallic acid،iron powder،barrier،active food packaging
Abstract :
One of the most important issues in the food industry is to extend food products' shelf life and preserve food safety, nutritional values, and sensory properties such as taste, smell, and appearance. To extent the shelf lives of food products, various processes such as heat treatments, cooling, reduction of water activity, curing, salting, pH control, the addition of antimicrobial substances, storage in a controlled atmosphere, and the use of active and smart food packaging are applied. Active food packaging has emerged as a technology that has been recently attracted attention and widely used abroad to produce without compromising the shelf life of the products. In this technology, hydrogel films are used as active food packaging materials enabling the production of versatile substrates capable of absorbing moisture and releasing antioxidant / antimicrobial substances into the environment [1-2]. Hydrogel films, which were prepared by constructing 3D structures, allow the consistency of active ingredients responsible for absorbing moisture, such as silica, zeolite, and activated carbon, and also easily oxidizable materials, such as iron, ascorbic acid, and gallic acid [3]. In this study, we prepared new hydrogel films with an oxygen capture potential by adding iron powder and gallic acid separately into the carrageenan hydrogel film. It was aimed to obtain iron powder and gallic acid-dopped carrageenan hydrogels in various contents, which have a significant oxygen absorption ability. In addition, these hydrogels' morphological, mechanical, and thermal properties were investigated, associating with the properties of the gels with moisture and oxygen retention.
Papers List
List of archived papers
Investigation of Intra-Ply Discontinuities on Mechanical Properties of Continuous E-Glass Fiber Reinforced Composite Beams
Ahmet Suha KILICOGLU - Metin TANOGLU
Design of flameproof and waterproof natural textile fabrics
Turdimuhammad Abdullah - Levent Babayiğit - Aleyna Turanlı - Recep Furkan Turan - Cemil Dizman
Assessment of Sustainable and Eco-Friendly Filler Particles from Different Lignocellulosic Agricultural Biowastes
Aysu ÇAVUŞOĞLU - Yasemin BALCIK TAMER - İdris KARAGÖZ
RECYCLE KATKILI POLİPROPİLEN İPLİK VE DÖŞEMELİK KUMAŞ GELİŞTİRİLMESİ
Hasan Tuna
Investigation of the effect of spray adhesive amount on bond strength and sound absorption of polyester woven fabric-based acoustic panels
Aycan Yayla - Fatih Süvari
Production of conductive glass fabrics via Ag Np photodeposition onto ZnO ALD coated fibers
Burak SOZEN - Halil I. AKYILDIZ
Air permeability of printed medical masks including various layers
Gonca ALAN - Ayşe ŞEVKAN MACİT - Sevcan ÜSTÜN
Development of PLGA Nanofibers Enhanced with Curcumin/Ag Nanoparticles
Fatma Ahsen Oktemer - Cansu Gunes - M. Mert Kurdis - Ahmet Avci
Developing of Intermediate Product for Type 4 and Type 5 Pressure Vessel Applications
CEM ALTINTAS
Pes içerikli çadır bezi kumaşı eldesinde farklı emdirme ve kaplama metodlarının su geçirmezlik ve güç tutuşurluk özellikleri üzerindeki etkisi
Halil İbrahim TURGUT - Begüm Selçuk ELGÜN - Özlem YARAR
more
Samin Hamayesh - Version 41.7.5