scholarly journals A chitosan-based edible film with clove essential oil and nisin for improving the quality and shelf life of pork patties in cold storage

RSC Advances ◽  
2020 ◽  
Vol 10 (30) ◽  
pp. 17777-17786 ◽  
Author(s):  
Karthikeyan Venkatachalam ◽  
Somwang Lekjing
Keyword(s):  
Essential Oil ◽  
Shelf Life ◽  
Cold Storage ◽  
Edible Films ◽  
Edible Film ◽  
Clove Essential Oil ◽  
Pork Patties ◽  
Quality And Shelf Life

This study assessed chitosan (CS)-based edible films with clove essential oil (CO) and nisin (NI) singly or in combination, for improving quality and shelf life of pork patties stored in cold conditions.

scholarly journals Characterization of tuna (Thunnus albacares) skin gelatin edible film incorporated with clove and ginger essential oils and different surfactants

Food Research ◽  
2020 ◽  
Vol 5 (2) ◽  
pp. 440-450
Author(s):  
E. Sutrisno ◽  
A. Ningrum ◽  
Supriyadi ◽  
H.S.H. Munawaroh ◽  
Siti Aisyah ◽  
...  
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Functional Properties ◽  
Radical Scavenging ◽  
Edible Films ◽  
Edible Film ◽  
Soy Lecithin ◽  
Tuna Fish ◽  
Clove Essential Oil ◽  
And Control

Tuna skin gelatin has the ability to form a good film, transparent color, and a good barrier against oxygen, CO2, and lipids. But the tuna skin gelatin edible film needs to be modified by adding hydrophobic materials and surfactants, to improve their physical and functional properties. The objectives were to determine the physical properties, antioxidant activity, and antimicrobial of tuna skin gelatin edible film were incorporated with ginger, clove essential oils, and surfactants. The stage 1) the extraction of gelatin from the tuna fish skin, 2) making edible films: ginger-tween edible film (GTF), ginger-soy lecithin edible film(GSF), clove-Tween® 20 edible films (CTF), and clove-soy lecithin edible film (CSF). The results showed an increase of thickness, *b values, and the highest value (*b) on GTF, but did not significantly affect *L and *a value. CTF and CSF have higher tensile strength compared to GTF, GSF, and control but not significantly different for elongation at break for all samples. Water vapor permeability was not significantly different amongst all edible films. Solubility decrease when clove essential oil was incorporated, in comparison with GTF, GSF, and control. Fourier transform infrared spectroscopy analyses spectra indicated that edible film added with clove essential oil and soy lecithin exhibited higher hydrophobicity than the control edible film. CTF showed the highest DPPH radical scavenging activities and the highest antimicrobial inhibitory activity. Therefore, clove essential oil and both surfactants could affect the physical and functional properties of resulting edible films.

scholarly journals ANTI-MICROBIC FOOD PACKAGING INNOVATION FROM WASTE BANANA SKIN AND DURIAN SEEDS

2021 ◽  
Vol 4 (1) ◽  
pp. 43
Author(s):  
Reno Susanto ◽  
W Revika ◽  
Irdoni Irdoni
Keyword(s):  
Tensile Strength ◽  
Essential Oil ◽  
Shelf Life ◽  
Food Packaging ◽  
Microbial Growth ◽  
Raw Materials ◽  
Extraction Process ◽  
Edible Films ◽  
Edible Film ◽  
Food Ingredients

Edible film is a packaging that has the advantage of being easily degraded so that it does not cause environmental problems such as plastic waste which can pollute the environment. Edible film is considered to have good prospects for application in food ingredients, one of which is meat, because meat has a limited shelf life. The addition of antimicrobial ingredients to the edible film in the form of essential oil of basil leaves is useful for reducing microbial growth. The purpose of this study was to make edible films to extend the shelf life of frozen meat, utilize banana peels and durian seeds as the main ingredients for making edible films and use basil essential oil as an antimicrobial agent. The stages of activities carried out in this study included the preparation of raw materials for waste banana peels, durian seeds, and basil leaves. This stage includes the extraction process of each ingredient that produces pectin from banana peels, starch from durian seeds, and essential oil from basil leaves. Furthermore, the making of edible films from these raw materials varied the ratio between the mass of pectin and starch. The formed edible films were analyzed using FTIR, attractiveness test, and microbial growth testing by comparing meat coated with edible film and meat not coated with edible film. The characteristics of the edible film produced are 0.1 mm thick with a tensile strength value of 64.65 MPa - 75.34 MPa and a percent elongation value of 0.318% - 0.36%. The best edible film was produced at a ratio of 4: 1 (pectin: starch) with the addition of antimicrobials which had a film thickness of 0.1 mm with a tensile strength value of 75.34 MPa and 0.35% elongation percent.

Development and characterization of essential oils incorporated carrageenan based edible film for packaging of chicken patties

2016 ◽  
Vol 46 (1) ◽  
pp. 82-95 ◽  
Author(s):  
Arvind Soni ◽  
G Kandeepan ◽  
S. K. Mendiratta ◽  
Vivek Shukla ◽  
Ashish Kumar
Keyword(s):  
Essential Oil ◽  
Physicochemical Properties ◽  
Essential Oils ◽  
Shelf Life ◽  
Meat Products ◽  
Edible Films ◽  
Edible Film ◽  
Content Type ◽  
Antimicrobial Substances

Purpose – The purpose of this paper was to develop an antimicrobial edible film coated with essential oils for packaging application with characterization of its physicochemical properties. Livestock products especially meat products need special packaging system for protection. The most well-known packaging materials are polyethylene or co-polymer-based materials which have led to serious ecological problems due to their non-biodegradability and non-renewable nature. There has been a growing interest for edible films in recent years trying to reduce the amount of wastes, capable of protecting the food once the primary packaging is open, and because of public concerns about environmental protection. Various kinds of antimicrobial substances can also be incorporated into edible films to improve their functionality, as these substances could limit or prevent microbial growth on food surface. Design/methodology/approach – Biopolymers such as carrageenan and carboxymethylcellulose and their various combinations were tried to develop an edible film. The levels of antimicrobial substances such as oregano and thyme essential oils were standardized on the basis of their minimal inhibitory concentration against Escherichia coli, Salmonella pullorum, Staphylococcus aureus and Listeria monocytogenes. Standardized edible film coated with standardized concentration of essential oil was examined for different physicochemical properties and compared with edible film without essential oil. Findings – In total, 1.5 per cent (w/v) solution of carrageenan was found best suited biopolymer for edible film formation on the basis of thickness, transparency and elongation ability. Combined concentration of oregano (0.02 per cent) and thyme (0.03 per cent) essential oils were found to be best suited for coating the edible film as antimicrobial application. Research limitations/implications – Future research may benefit from the present attempt in evaluating the potency of easily available agricultural by produces for preparation of economically viable edible film incorporated with various natural biopreservatives in combination for the enhancement of shelf life. Originality/value – Antimicrobial packaging for enhancing the quality and shelf life of stored meat products offers great scope for further research in this field. Moreover, the literature pertaining to the application of edible films containing biopreservative for chicken meat products is very limited.

scholarly journals Study the antimicrobial effects of chitosan-based edible film containing the Trachyspermum ammi essential oil on shelf-life of chicken meat

2017 ◽  
Vol 8 (2) ◽  
Author(s):  
Fatemeh Karimnezhad ◽  
Vadood Razavilar ◽  
Amir Ali Anvar ◽  
Soheyl Eskandari
Keyword(s):  
Essential Oil ◽  
Shelf Life ◽  
Chitosan Film ◽  
Storage Period ◽  
Edible Films ◽  
Chicken Meat ◽  
Edible Film ◽  
Coliform Bacteria ◽  
Antimicrobial Effects ◽  
Trachyspermum Ammi

Packaging using chitosan-based edible films incorporated with natural essential oils is a safe and economic way to increase the shelf-life and acceptability of food products and especially chicken meat. Trachyspermum ammi is a natural medicinal plant with high antimicrobial effects cultivated in Iran. The present research was done to study the antimicrobial effects of chitosan-based edible film containing T. ammi essential oil on shelf-life of chicken meat. T. ammi fruits were collected and dried. Essential oil was extracted from plants using the Clevenger’s apparatus. High molecular weight chitosan with 1% and 2% concentrations of T. ammi essential oil were used for coating of chicken fillets. Treatments were stored at 4°C for 12 days. Count of the total aerobic, total psychrophilic and coliform bacteria had ranges of 3.8±0.25 to 8.32±0.26, 4±0.23 to 8.65±0.28 and 1.8±0.09 to 5.62±0.16 CFU/g during the storage period. Antimicrobial effects were significantly increased with the incorporation of T. ammi essential oil (P<0.05). Antimicrobial effects were also depended on the concentration of T. ammi essential oil (P<0.05). Chitosan film incorporated with 2% T. ammi essential oil had the highest inhibitory effects on total aerobic, total psychrophilic and coliform bacteria (P<0.05). Our results pointed out that the incorporation of T. ammi essential oil at 2% concentration has potential for using the developed chitosan edible film as an active packaging of chicken meat.

scholarly journals Basil Essential Oil: Composition, Antimicrobial Properties, and Microencapsulation to Produce Active Chitosan Films for Food Packaging

Foods ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 121
Author(s):  
Ghita Amor ◽  
Mohammed Sabbah ◽  
Lucia Caputo ◽  
Mohamed Idbella ◽  
Vincenzo De Feo ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Essential Oil ◽  
Shelf Life ◽  
Food Packaging ◽  
Antimicrobial Properties ◽  
Edible Films ◽  
Biological Properties ◽  
Oil Composition ◽  
Packaging System ◽  
Cooked Ham

The essential oil (EO) from basil—Ocimum basilicum—was characterized, microencapsulated by vibration technology, and used to prepare a new type of packaging system designed to extend the food shelf life. The basil essential oil (BEO) chemical composition and antimicrobial activity were analyzed, as well as the morphological and biological properties of the derived BEO microcapsules (BEOMC). Analysis of BEO by gas chromatography demonstrated that the main component was linalool, whereas the study of its antimicrobial activity showed a significant inhibitory effect against all the microorganisms tested, mostly Gram-positive bacteria. Moreover, the prepared BEOMC showed a spheroidal shape and retained the EO antimicrobial activity. Finally, chitosan-based edible films were produced, grafted with BEOMC, and characterized for their physicochemical and biological properties. Since their effective antimicrobial activity was demonstrated, these films were tested as packaging system by wrapping cooked ham samples during 10 days of storage, with the aim of their possible use to extend the shelf life of the product. It was demonstrated that the obtained active film can both control the bacterial growth of the cooked ham and markedly inhibit the pH increase of the packaged food.

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