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Smart film based on chitosan/Melissa officinalis essences/ pomegranate peel extract to detect cream cheeses spoilage.

Abstract

Antibacterial/biodegradable film based on Chitosan (CS)/pomegranate peel extract (PPE) and Melissa officinalis Essences (MOE) was prepared. To study the effects of PPE and MOE on the film characteristics, a central composite design (CCD) was used. The physicochemical characteristics of the film, including moisture, water vapour permeability (WVP), antioxidant activity, microbial properties, FT-IR/SEM/XRED spectrum, etc. were studied. The results showed that the addition of PPE significantly reduced the amount of moisture loss. The WVP increased with the addition of MOE and decreased with the addition of PPE. MOE and PPE increased the antioxidant activity of the films. In terms of microbial properties, the antimicrobial effect of MOE on B. cereus was greater than on E. coli. The results of SEM showed that the PPE particles were uniformly distributed in the film matrix and the MOE slightly reduced the surface compression of the film. The CS/PPE/MOE film was used for smart packaging of cream cheese and detection of cheese spoilage. It was observed that with increasing storage time and storage temperature, with regard to the change in the pH of the cream cheese, samples become acidic. The PPE contains anthocyanin pigments that are sensitive to pH changes so the film colour was changed (from blue to red) during storage. The colour change of the film was visible with the naked eye and can be used to estimate the expiry date of the cheese.

Authors+Show Affiliations

Department of Food Science and Technology, Faculty of Agriculture, Urmia University, Urmia, Iran.Department of Food Science and Technology, Faculty of Agriculture, Urmia University, Urmia, Iran.Department of Food Science and Technology, Faculty of Agriculture, Urmia University, Urmia, Iran.Department of Food Science and Technology, Faculty of Agriculture, Urmia University, Urmia, Iran.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

31971478

Citation

Pirsa, Sajad, et al. "Smart Film Based On chitosan/Melissa Officinalis Essences/ Pomegranate Peel Extract to Detect Cream Cheeses Spoilage." Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment, vol. 37, no. 4, 2020, pp. 634-648.
Pirsa S, Karimi Sani I, Pirouzifard MK, et al. Smart film based on chitosan/Melissa officinalis essences/ pomegranate peel extract to detect cream cheeses spoilage. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2020;37(4):634-648.
Pirsa, S., Karimi Sani, I., Pirouzifard, M. K., & Erfani, A. (2020). Smart film based on chitosan/Melissa officinalis essences/ pomegranate peel extract to detect cream cheeses spoilage. Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment, 37(4), 634-648. https://doi.org/10.1080/19440049.2020.1716079
Pirsa S, et al. Smart Film Based On chitosan/Melissa Officinalis Essences/ Pomegranate Peel Extract to Detect Cream Cheeses Spoilage. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2020;37(4):634-648. PubMed PMID: 31971478.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Smart film based on chitosan/Melissa officinalis essences/ pomegranate peel extract to detect cream cheeses spoilage. AU - Pirsa,Sajad, AU - Karimi Sani,Iraj, AU - Pirouzifard,Mir Khalil, AU - Erfani,Aref, Y1 - 2020/01/23/ PY - 2020/1/24/pubmed PY - 2020/10/2/medline PY - 2020/1/24/entrez KW - Chitosan KW - Melissa officinalis Essences KW - pomegranate peel extract KW - smart Film KW - smart packaging SP - 634 EP - 648 JF - Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment JO - Food Addit Contam Part A Chem Anal Control Expo Risk Assess VL - 37 IS - 4 N2 - Antibacterial/biodegradable film based on Chitosan (CS)/pomegranate peel extract (PPE) and Melissa officinalis Essences (MOE) was prepared. To study the effects of PPE and MOE on the film characteristics, a central composite design (CCD) was used. The physicochemical characteristics of the film, including moisture, water vapour permeability (WVP), antioxidant activity, microbial properties, FT-IR/SEM/XRED spectrum, etc. were studied. The results showed that the addition of PPE significantly reduced the amount of moisture loss. The WVP increased with the addition of MOE and decreased with the addition of PPE. MOE and PPE increased the antioxidant activity of the films. In terms of microbial properties, the antimicrobial effect of MOE on B. cereus was greater than on E. coli. The results of SEM showed that the PPE particles were uniformly distributed in the film matrix and the MOE slightly reduced the surface compression of the film. The CS/PPE/MOE film was used for smart packaging of cream cheese and detection of cheese spoilage. It was observed that with increasing storage time and storage temperature, with regard to the change in the pH of the cream cheese, samples become acidic. The PPE contains anthocyanin pigments that are sensitive to pH changes so the film colour was changed (from blue to red) during storage. The colour change of the film was visible with the naked eye and can be used to estimate the expiry date of the cheese. SN - 1944-0057 UR - https://www.unboundmedicine.com/medline/citation/31971478/Smart_film_based_on_chitosan/Melissa_officinalis_essences/_pomegranate_peel_extract_to_detect_cream_cheeses_spoilage_ L2 - https://www.tandfonline.com/doi/full/10.1080/19440049.2020.1716079 DB - PRIME DP - Unbound Medicine ER -