scholarly journals Physical Properties of Edible Films from Pangasius catfish Bone Gelatin-Breadfruits Strach with Different Formulations

2020 ◽  
Vol 3 (2) ◽  
pp. 42-47
Author(s):  
Rian Adhi Santoso ◽  
Yoni Atma

Abstract— This research aims to provide edible film made from fish bone gelatin of Pangasius catfish mixed breadfruit starch with different formulations. The study was carried out through three stages including breadfruit starch isolation, edible films fabrication and analysis of physical properties of resulted edible film such as thickness, water vapor transmission, tensile strength and percent of elongation as well as moisture content. Edible films which were formulated from fish bone gelatin of Pangasius catfish by breadfruit starch addition have thickness values ranged of ​​0.084-0.123 mm, 6.08 - 16.77% of moisture content, water vapor transmission of 1.07 - 1.60 g/ m²/hour, tensile strength of 0.245 - 1.186 MPa, and percent of elongation around 70 - 87.14%. The edible films from gelatin of Pangasius catfish bone with breadfruit starch addition have physical characteristic which fulfill the standard requirements issued by Japanese Industrial Standard (JIS) Keywords— edible film; biodegradable materials; fish gelatin;breadfruit starch; food packaging    

2020 ◽  
Vol 147 ◽  
pp. 03003
Author(s):  
Novia Racmayani ◽  
Amir Husni

Edible film can be used for food packaging. The main raw materials for edible film were alginates and plasticizers including glycerol and olive oil. This study aims to determine the characteristics of edible film composed of alginate, glycerol and olive oil. The study was carried out through the manufacture of edible films composed of alginates with various concentrations (2, 3, 4, 5 and 6%, w / v), 10% glycerol and 0.01% olive oil. Characteristics of edible film was observed including thickness, tensile strength, water vapor transmission rate, solubility and elongation. The results showed that the products met the edible film standard of the Japanese Industrial Standard. Concentration of alginate used had significant effect on thickness, tensile strength, solubility and elongation of the edible film. The films with 6% concentration of alginate showed optimum results with thickness 0,227 ± 0,008 mm, tensile strength 3,097 ± 0,384 MPa, elongation 86,682 ± 5,090 %, solubility 8,690 ± 2,892 % and water vapor transmission rate 45,477 ± 6,262 g/m2/24 h.


2020 ◽  
Vol 147 ◽  
pp. 03004
Author(s):  
Maula Yasinta Dewi ◽  
Amir Husni

The most used packaging material was plastic, but can cause environmental problems because it was not easily degraded. Therefore, it was necessary to look for alternative packaging materials that are easily biodegraded including edible film. The main raw materials for edible films were alginates and plasticizers including glycerol and sunflower oil. The objective of this study was to determine the characteristics of edible film composed of alginate, glycerol and sunflower oil. The study was carried out through the manufacture of edible films composed of various alginates concentrations (2, 3, 4, 5 and 6%), 10% glycerol and 0.01% sunflower oil. The characteristics tested included thickness, tensile strength, elongation, solubility, and rate of water vapor transmission. The results showed that all treatments met the edible film standard of the Japanese Industrial Standard. The various alginate concentrations used did not significantly influence the water vapor transmission rate and tensile strength but significantly affected the elongation, solubility and thickness of the edible film.


2021 ◽  
Vol 934 (1) ◽  
pp. 012089
Author(s):  
R Nurdiani ◽  
H S Yufidasari ◽  
I D Faturachma ◽  
A A Prihanto ◽  
M Firdaus ◽  
...  

Abstract Edible film is a thin layer used to coat food. One of the biopolymers that can be used as a base for the edible film is fish gelatin. Gelatin can be obtained from the skin of Lethrinus lentjan. However, edible film is usually brittle if only gelatin is used, so other materials, such as pectin, are needed to form an elastic film. This study aims to determine the effect of pectin addition on the characteristics of the edible film. The method used in this research was the experimental method with five treatments of pectin concentration (0%, 0.2%, 0.25%, 0.3%, 0.35%). Physical and chemical characteristics (thickness, tensile strength, elongation, water vapor transmission, and moisture content) of edible films were analyzed. The results showed that different concentrations of pectin significantly affected the characteristics of edible film. The best characteristics of edible film (0.12 mm thickness, 15.40 MPa tensile strength, 26.50% elongation, 6.99 gram/m2 24 h water vapor transmission rate, and 8.745% moisture content) were obtained as 0.2% pectin added in making the gelatin-based edible film.


2020 ◽  
Vol 147 ◽  
pp. 03016
Author(s):  
Adinda Dwi Putri Marismandani ◽  
Amir Husni

Plastics are widely used as packaging materials but can cause environmental problems because they are not easily degraded. Therefore, it was necessary to find alternative packaging materials that were easily degraded, including edible film. The main raw materials for edible film were alginate and plasticizers including glycerol and virgin coconut oil (VCO). The aims of this study were to determine the characteristics of edible films composed of alginate, glycerol and VCO and to determine the best concentration of alginate in edible films. The study was carried out through the manufacture of edible films composed of alginates at various concentrations (2, 3, 4, 5 and 6%), 10% glycerol and 0.01% VCO. The characteristics observed included thickness, tensile strength, elongation, solubility, and water vapor transmission rate (WVTR). The results showed that increasing the concentration of alginate increased the thickness, tensile strength, and elongation of edible films but reduced the solubility and WVTR of edible films. The best alginate concentration was 4% with the following characteristics: thickness, 0.12±0.01 mm; tensile strength, 1.59±0.12 MPa; elongation, 48.73±1.97%; solubility, 92.07±0.57%; and WVTR, 49.18±0.59 g/m2.24 hours. The various alginate concentrations significantly affected the thickness, tensile strength, elongation, and water vapor transmission rate of the edible film produced.


2020 ◽  
Vol 82 (2) ◽  
Author(s):  
Adiansyah Syarifuddin ◽  
Paddasejati Paddasejati ◽  
Andi Dirpan ◽  
Nandi Kuswandi Sukendar ◽  
Mulyati Muhammad Tahir

κ-carrageenan/gelatin mixtures and canola oil can form an emulsion film when they are well combined and can mediate the release of volatile substances. The objectives of this study were: 1) to investigate the effect of different ratios of κ-carrageenan/gelatin with and without the addition of canola oil on moisture content, solubility, thickness, water vapor transmission rate, tensile strength and percent elongation, 2) to study the release of ethyl acetate with different ratios of κ-carrageenan/gelatin with added canola oil. Edible films were prepared with varying ratios of κ-carrageenan/gelatin with and without the addition of canola oil. Ethyl acetate release from selected films was also observed. The results showed that different ratios of κ-carrageenan/gelatin with canola oil addition induced changes in moisture content, thickness, water vapor transmission rate, and tensile strength (p<0.05). A significant decrease in the water vapor transmission rate of films was induced by canola oil with a ratio of κ-carrageenan/gelatin of 1.35:1.65. In addition, κ-carrageenan/gelatin at a ratio of 1.35:1.65 with added canola oil triggered a larger release of ethyl acetate. These findings confirmed that different ratios of κ-carrageenan/gelatin with canola oil could be used to tailor emulsified films with enhanced barrier properties and to trigger the release of volatile substances.


2018 ◽  
Vol 32 (1) ◽  
pp. 55
Author(s):  
Rohula Utami ◽  
Lia Umi Khasanah ◽  
Katut Kompi Yuniter ◽  
Godras Jati Manuhara

<p><em>Synthetic packagin</em><em>g</em><em> </em><em>caused negative</em><em> impact</em><em>s</em><em> on environmental pollution. Utilization of edible film packaging is more effective than synthetic packaging </em><em>due to the </em><em>biodegradable p</em><em>roperties</em><em>.</em><em> </em><em>The </em><em>two stages cinnamon leaves </em><em>o</em><em>leoresin contain active compounds </em><em>th</em><em>a</em><em>t </em><em>performed the antimicrobial and antioxidant</em><em> </em><em>a</em><em>ctivity</em><em>. In this study, addition </em><em>of </em><em>two stages cinnamon leaves oleoresin </em><em>on</em><em> </em><em>edible tapioca</em><em> film can affect the characteristics of the edible film. E</em><em>ffect of </em><em>two stages cinnamon leaves oleoresin </em><em>on</em><em> edible films</em><em> char</em><em>a</em><em>cteristics</em><em> was investigated</em><em>.</em><em> The results </em><em>showed that the addition of two stages cinnamon leaves </em><em>o</em><em>leoresin (0%, 0</em><em>.</em><em>025%, 0</em><em>.</em><em>5%, 0</em><em>.</em><em>075%, and 0</em><em>.</em><em>1%) does not affect the thickness, tensile strength, and water vapor transmission rate of edible film, </em><em>while</em><em> affect</em><em>ed</em><em> </em><em>the</em><em> elongation and microbial inhibition of edible film. </em><em>T</em><em>he edible film with the addition of 0.1% two stages cinnamon leaves </em><em>o</em><em>leoresin resulted the best microbial inhibition and physical characteristics of edible film with the thickness of 0</em><em>.</em><em>128 mm, tensile strength </em><em>of </em><em>0</em><em>.</em><em>2189 MPa, elongation </em><em>of </em><em>283</em><em>.</em><em>2721%, water vapor transmission rate </em><em>of </em><em>29.786 g<strong>/</strong>jam.m<sup>2</sup>, and microbial inhibition zone of 31</em><em>.</em><em>394 mm</em><em>.</em><strong><em></em></strong></p>


FLUIDA ◽  
2020 ◽  
Vol 13 (2) ◽  
pp. 54-58
Author(s):  
Nisya Qonita Zahra ◽  
Royfa Fenandita Finadzir ◽  
Fitria Yulistiani

ABSTRAK  Penggunaan edible film menghasilkan limbah dan polusi yang lebih sedikit, namun karakteristiknya masih belum mendekati sifat kemasan sintetis. Salah satu karakteristik yang perlu diperbaiki adalah daya serap air/WVTR (Water Vapor Transmission Rate). Pada penelitian ini dilakukan studi literatur mengenai pengaruh jenis dan konsentrasi pemlastis (gliserol dan sorbitol) terhadap karakteristik WVTR edible film dari pektin kulit pisang. Literatur yang akan dikaji dalam penelitian ini dibatasi pada hasil penelitian terkait pembuatan edible film berbasis pektin kulit pisang serta menggunakan pemlastis gliserol dan sorbitol. Pada produk edible film yang dibuat menggunakan pemlastis dengan konsentrasi 10%, pemlastis sorbitol menghasilkan WVTR yang lebih rendah (3,66 g.H2O/jam.m2) dibandingkan dengan pemlastis gliserol (3,93 g.H2O/jam.m2). Dari kedua jenis pemlastis tersebut, konsentrasi yang memberikan nilai WVTR terendah (3,66 – 4,66 g.H2O/jam.m2) ada pada rentang 5-15%. Dari seluruh hasil penelitian yang dikaji, karakteristik WVTR produk edible film sudah memenuhi Japanese Industrial Standard (JIS Z 1707, 1975). Kata kunci: Edible film, pemlastis, daya serap air, pektin kulit pisang   ABSTRACT  The use of edible films results in less waste and pollution, but their properties are still not close to those of synthetic packaging. One of its properties that need to be improved is its water vapor transmission rate (WVTR). In this study, a literature study was carried out regarding the effect of plasticizers (glycerol and sorbitol) on WVTR of edible film from banana peel pectin. The literature being studied in this study is limited to the research related to edible film production based on banana peel pectin and using glycerol and sorbitol plasticizers. In the edible film which is made using a plasticizer with concentration 10%, sorbitol plasticizer produces the edible film with lower WVTR (3.66 g.H2O/hr.m2) compared to glycerol plasticizers (3.93 g.H2O/hr.m2). Of the two types of plasticizers, the concentrations that give the lowest WVTR values (3.66 – 4.66 g.H2O/hr.m2) ​​are in the range of 5-15%. From all the research results reviewed, the WVTR characteristics of edible film products have met the Japanese Industrial Standard (JIS Z 1707, 1975). Keywords: Edible film, plasticizer, water vapor transmission rate, banana peel pectin


2021 ◽  
Vol 4 (1) ◽  
pp. 82-93
Author(s):  
Nur Aini Dwi Cahyo ◽  
Warkoyo Warkoyo ◽  
Rista Anggriani

Red bean starch is a food ingredient that has a high starch content, which can be used as an edible film. Edible films from the starch group still have shortcomings, namely having brittle and stiff properties, so it is necessary to add other materials to improve the properties of the edible film , namely by adding okra gel. The addition of okra gel is expected to improve the physical and mechanical properties of the edible film. The purpose of this study was to determine the interaction with the addition of variations in the concentration of red bean starch and okra gel on the physical and mechanical characteristics of the edible film. This research consists of two research factors. The first factor is the concentration of red bean starch which consists of 3 levels, namely 4%; 5%; 6; (b / b). The second factor was the concentration of okra gel which consisted of 3 levels, namely 3%; 8%; 13% (w / v). The experiment used a factorial randomized block design (RBD). Observation parameters include analysis of thickness, transparency, tensile strength, elongation, water vapor transmission rate and solubility. The results of this study indicate that there is no interaction between the addition of red bean starch and okra gel on thickness, transparency, tensile strength, elongation, water vapor transmission rate and solubility edible film. The best treatment with results that were close to standard was edible film with a concentration of 5% (w / w) red bean starch and 3% (w / v) of okra gel concentration. The results of the best treatment were 0.16 mm thickness, 4.87 MPa tensile strength, 18.02% elongation, 4.73 g / m2/ day WVTR, 45.14% solubility and 3.98 A / mm transparency.


2018 ◽  
Vol 3 (2) ◽  
Author(s):  
Rina Mirdayanti ◽  
Basuki Wirjosentono ◽  
Eddy Marlianto

<p>The objectives of this research are to know the physical characteristics (water vapor transmission  rate, water absorption), mechanical characteristics of edible film (maturation, tensile strength), morphology<br />(functional group) and the edible film thermal properties made of corn starch and keratin. In this research, keratin extraction method of chicken feather waste is continued to know the influence of keratin preparation as filler material. Keratin concentration was used for each variation with comparison to corn starch matrix with keratin ie 0%, 3%, 5%, 7% and 9%. In the research used type sorbitol plasticizer which is a sugar substitute<br />compound that is non toxin. The data obtained from the results of the study in the analysis to see the properties of feeding for food packaging with a low rate of water vapor transmission with a value of 0.00334 g / cm2 / day. From the testing of mechanical properties for tensile strength and elongation, the optimum percentage of keratin addition was 9% whose values were 25.02 MPa and 3.64% respectively. Thermal analysis and functional groups with the addition of keratin increase the melting temperature and decomposition temperature by mixing physically. From all tests, the best percentage of keratin addition was found on the 9% keratin composition.</p>


Buletin Palma ◽  
2019 ◽  
Vol 20 (2) ◽  
pp. 111
Author(s):  
Febby J Polnaya ◽  
Natalia D. J. Alfons ◽  
Agustina Souripet

<p>The utilization of starch-base ingredients, such as sago starch for the manufacture of edible films, is still growing. The nature of the film produced from starch material is still not optimal, hence research is needed to improve its utilization. Starch composites with other ingredients, such as pectin, are expected to grow their properties. The study aimed to characterize the properties of edible film produced from molat sago starch-pectin composites, including thickness, tensile strength, elongation, solubility, transparency, and water vapor transmission rate. The study was conducted from July to August 2017 at Food Chemistry and Biochemistry Laboratory, Pattimura University, Ambon, and Food Engineering Laboratory, Gadjah Mada University, Yogyakarta. The design used was a non-factorial completely randomized design of the treatment of composite sago-pectin starch, with five levels of treatment (3: 0; 2.75:0.25; 2.5:0.5; 2.25:0.75 and 2:1 (g/g)). Based on the results of the analysis of diversity, the treatment of composite sago-pectin starch affects the changes in the mechanical, physical, and barrier characteristics of the edible film. Increasing the concentration of pectin (0-1%) in the film solution decreases the elongation of the film, but increases the properties of thickness, tensile strength, solubility, transparency, and the rate of water vapor transmission. The treatment of sago-pectin starch composites 2:1 can improve the physical and mechanical properties of edible films, although it has a high value of solubility and water vapor transmission rate.<em></em></p><p align="center"><strong>ABSTRAK</strong></p><p>Pemanfaatan bahan dasar pati-patian, seperti pati sagu untuk<em> </em>pembuatan<em> edible film</em> masih terus berkembang. Sifat <em>film</em> yang dihasilkan dari bahan pati-patian masih belum optimal. Diperlukan penelitian untuk dapat meningkatkan pemanfaatannya. Komposit pati dengan bahan lainnya, seperti pektin diharapkan dapat meningkatkan sifat-sifatnya. Tujuan penelitian adalah mengkarakteristik sifat-sifat <em>edible film</em> yang dihasilkan dari komposit pati sagu molat-pektin, meliputi ketebalan, kuat tarik, elongasi, daya larut, transparansi dan laju transmisi uap air. Penelitian dilaksanakan pada bulan Juli sampai dengan Agustus 2017 di Laboratorium Kimia dan Biokimia Pangan, Universitas Pattimura, Ambon, dan Laboratorium Rekayasa Pangan, Universitas Gadjah Mada, Yogyakarta. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan perlakuan adalah komposit pati sagu molat-pektin, dengan lima taraf perlakuan (3:0; 2,75:0,25; 2,5:0,5; 2,25:0,75 dan 2:1 (g/g)). Berdasarkan hasil analisis keragaman, perlakuan komposit pati sagu molat-pektin berpengaruh terhadap perubahan sifat-sifat mekanik, fisik dan <em>barrier edible film</em>. Meningkatnya konsentrasi pektin (0-1%) pada larutan <em>film</em> menurunkan elongasi <em>film</em>, tetapi meningkatkan sifat-sifat ketebalan, kuat tarik, daya larut, transparansi, dan laju transmisi uap airnya. Perlakuan komposit pati sagu molat-pektin 2:1 dapat memperbaiki sifat fisik dan mekanik <em>edible film </em>walaupun daya larut dan nilai laju transmisi uap airnya tinggi.</p>


Sign in / Sign up

Export Citation Format

Share Document