مهسا تبری

ﻫﯿﺄت ﻋﻠﻤﯽ ﮔﺮوه ﻋﻠﻮم و ﺻﻨﺎﯾﻊ ﻏﺬاﯾﯽ، واﺣﺪ ﺗﻬﺮان ﺷﻤﺎل، داﻧﺸﮕﺎه آزاد اﺳﻼﻣﯽ، ﺗﻬﺮان، اﯾﺮان

[ 2 ] - Characterization of a new biodegradable edible film based on Sago Starch loaded with Carboxymethyl Cellulose nanoparticles

Objective(s): Biodegradable film is widely used because it is free from synthetic substances and does not lead to environment pollution. This study aimed to prepare and characterize biodegradable sago starch films loaded with Carboxymethyl Cellulose nanoparticles. Methods: Sago starch films were prepared and plasticized with sorbitol/ glycerol by t...

[ 3 ] - Morphological and mechanical properties of Poly (lactic Acid) /zinc oxide nanocomposite films

Objective(s): Nowadays, tendency to use green materials can reduce environmental pollution and plastic waste. Poly (lactic Acid) PLA is one of the natural biodegradable polymers mainly used in the production of bioplastics for packaging which is made of non-toxic compounds and is easily biodegradable. In this research, the effect of 1, 3 and 5% nanocomposite zinc oxide on the morphological, mec...

[ 4 ] - Antimicrobial properties and permeability of Poly lactic Acid nanocomposite films containing Zinc Oxide

Objective(s): Since microbial contamination can reduce the shelf life of the foodstuff and there is a potential for the growth of some pathogen microorganisms, films containing antimicrobial agents were produced, which are also biodegradable. In this study, the effect of 1, 3 and 5% nano-zinc oxide on antimicrobial properties and permeability of poly lactic acid film was invest...

[ 5 ] - PLA-SiO2 nanocomposite films: morphological and mechanical properties and specific end-use characteristics

Objective(s): Application of eco-friendly materials like poly lactic acid (PLA) is increasing, to reduce environmental pollutions. In this research, the effect of silicon dioxide 1%, 3% and 5% nanoparticles on morphological, mechanical and chemicals interaction (FTIR) of PLA film was studied. Materials and Methods: Scanning electron microscope (SEM) was used, ...

[ 6 ] - Antifungal activity of nano-composite films based on Poly Lactic Acid

Objective(s): Nanocomposite active packaging systems were used to prepare antimicrobial and antifungal properties. This study was to investigate the physical and antimicrobial activity of prepared films against three types of aflatoxin producing fungi Aspergillus Flavus. Material and methods: For investigating the effect of antibacterial nano-covers, the direct contact of 0, 1%, 3% and 5%...

[ 7 ] - Improving the rheological properties of 18% wheat flour as affected by transglutaminase enzyme

Enzymes are useful to modify wheat proteins to preserve the gas better and to correct the rheological properties of the dough of weak flour and bread. Gluten proteins are highly impacting the quality of various gluten-based products, and transglutaminases (TGs) leading to the strengthening, stability and constancy of the dough as well as the improvement of the volume, texture and storage time o...