Physical characterization of high methoxyl pectin and sunflower oil wax emulsions: A low-field

التفاصيل البيبلوغرافية
العنوان: Physical characterization of high methoxyl pectin and sunflower oil wax emulsions: A low-field
المؤلفون: Sinem, Akkaya, Baris, Ozel, Mecit Halil, Oztop, Derya Kocak, Yanik, Fahrettin, Gogus
المصدر: Journal of food scienceREFERENCES. 86(1)
سنة النشر: 2020
مصطلحات موضوعية: Magnetic Resonance Spectroscopy, Viscosity, Emulsifying Agents, Waxes, Pectins, Sunflower Oil, Water, Emulsions, Food Additives, Particle Size, Rheology, Gels, Permeability
الوصف: Pectin-wax-based emulsion systems could be used to form edible films and coatings with desired water permeability characteristics. Pectin is often used in food industry due to its gelling and viscosity increasing properties. Physical properties of pectin are highly dependent on its esterification degree. Waxes are commonly used as edible coatings to enhance the water barrier properties of food products. This study focuses on preparing emulsions with sunflower oil wax (SFW) and high methoxyl pectin (HMP) at different concentrations for any possible edible film or coating formulations. Sunflower oil (SFO) was added as the dispersed oil phase to these emulsions. Characterization of the emulsions was performed by using particle size, rheology, and time domain nuclear magnetic resonance (NMR) relaxometry measurements. Effects of HMP concentration and the presence of SFO in the emulsion formulations were explored. Mean particle size values were recorded between 1 and 3 µm. Rheology measurements showed that increasing HMP concentrations and presence of SFO in emulsions resulted in more pseudoplastic behavior. NMR transverse relaxation times (T
تدمد: 1750-3841
URL الوصول: https://explore.openaire.eu/search/publication?articleId=pmid________::3ec94f94883a2dadca2a8d2c392dd1ea
https://pubmed.ncbi.nlm.nih.gov/33336400
رقم الأكسشن: edsair.pmid..........3ec94f94883a2dadca2a8d2c392dd1ea
قاعدة البيانات: OpenAIRE