Pemanfaatan Edible Film Dari Limbah Nasi Aking Sebagai Bahan Pelapis Dalam Pengawetan Buah

2021 ◽  
Vol 1 ◽  
pp. 75-79
Author(s):  
Mubarokah N Dewi ◽  
Iqbal Maulana ◽  
Gariza Fadha ◽  
Michelle S Sesira
Keyword(s):  
Mechanical Properties ◽  
Mechanical Characteristics ◽  
Food Additives ◽  
Edible Films ◽  
Edible Film ◽  
Edible Coatings ◽  
Food Ingredients ◽  
Percent Elongation ◽  
Fruit Preservation

The use of synthetic coatings as Food Additives consumed in the long term can damage human health. These horrible effects have paved the way for the development of edible films and natural edible coatings. One of the edible film ingredients is scorched rice which can be used as a coating in fruit preservation. However, the use of this edible film on food ingredients has some problems, especially its mechanical properties which tend to be fragile (not flexible). This article examines the mechanical characteristics of scorched rice with variations in the concentration of glycerol and carrageenan. Based on these results, it was concluded that the higher the volume of glycerol used, the percent elongation increased. The greatest elongation was obtained in the ratio of 3 g of carrageenan with 8 ml of glycerol. However, the addition of glycerol volume causes the biodegradable plastic to tear more easily. The greatest tensile strength value was obtained with a ratio of 5 g of carrageenan and 4 ml of glycerol. The edible film can prevent the spoilage of apples tested for 10 days.

Improvement in Food Packaging Industry with Biobased Nanocomposites

2007 ◽  
Vol 3 (4) ◽  
Author(s):  
Zahra Akbari ◽  
Talat Ghomashchi ◽  
Shahin Moghadam
Keyword(s):  
Mechanical Properties ◽  
Food Packaging ◽  
Gas Permeability ◽  
Edible Films ◽  
Edible Film ◽  
Comprehensive Review ◽  
General Review ◽  
Flexible Packaging ◽  
Packaging Industry ◽  
New Challenges

Nanotechnology will become one of the most powerful forces for innovation in the food packaging industry. One such innovation is biobased nanocomposite technology, which holds the key to future advances in flexible packaging. Biobased nanocomposites are produced from incorporation of nanoclay into biopolymers (or Edible films). Advantages of biobased nanocomposites are numerous and possibilities for application in the packaging industry are endless. A comprehensive review of biobased nanocomposite applications in food packaging industry should be necessary because nanotechnology is changing rapidly and the food packaging industry is facing new challenges. This provides a general review of previous works. Many of the works reported in the literature are focused on the production and the mechanical properties of the biobased nanocomposites. Little attention has been paid to gas permeability of biobased nanocomposites. In regard to extensive research on Edible film, this article suggests investigating the replacement of biobased nanocomposites instead of Edible films in different areas of food packaging.

scholarly journals Starch-Glycerol Based Edible Film and Effect of Rosella (Hibiscus Sabdariffa Linn) Extract and Surimi Dumbo Catfish (Clarias gariepinus) Addition on Its Mechanical Properties

2016 ◽  
Vol 5 (2) ◽  
pp. 33 ◽  
Author(s):  
Endaruji Sedyadi ◽  
Syafiana Khusna Aini ◽  
Dewi Anggraini ◽  
Dian Prihatiningtias Ekawati
Keyword(s):  
Mechanical Properties ◽  
Clarias Gariepinus ◽  
Edible Films ◽  
Packaging Material ◽  
Edible Film ◽  
Hibiscus Sabdariffa ◽  
Solvent Casting ◽  
Environment Friendly ◽  
Flower Extract

Effect of Rosella (<em>Hibiscus Sabdariffa</em> Linn) Extract and Surimi Dumbo catfish (<em>Clarias gariepinus</em>) addition on Starch-Based Edible Film-Glycerol Mechanical Properties has been done. The purpose of this study is to create an active environment-friendly packaging material. Surimi additions are intended to improve the mechanical properties of bioplastics and additions of Rosella extract intended as a bio-indicator of acidity. The method used was Solvent Casting. An amount of surimi and rosella extract varied to obtain the best mechanical properties. The results shows that the addition of surimi and rosella flower extract significantly effect the elongation of Edible films produced up to 27%.

scholarly journals Pengaruh Penambahan Beeswax Sebagai Plasticizer Terhadap Karakteristik Fisik Edible Film Kitosan [The Effect of Using Beeswax as Plasticizer Against Physical Characteristics of Chitosan Edible Film]

2018 ◽  
Vol 10 (1) ◽  
pp. 34
Author(s):  
Sabrina Dhimas Putri Nabila ◽  
Rahayu Kusdarwati ◽  
Agustono Agustono
Keyword(s):  
Tensile Strength ◽  
Human Body ◽  
Environmentally Friendly ◽  
Edible Films ◽  
Physical Characteristics ◽  
The Other ◽  
Edible Film ◽  
Percent Elongation ◽  
Other Hand

AbstrakEdible film kitosan merupakan kemasan primer biodegradable yang dapat dimakan berbentuk lapisan tipis dan transparan. Edible film kitosan bersifat rapuh dan kurang fleksibel sehingga perlu ditambahkan plasticizer beeswax. Beeswax atau lilin lebah bersifat ramah lingkungan dan tidak berbahaya bagi tubuh manusia. Tujuan penelitian ini adalah untuk mengetahui film berbahan dasar kitosan dengan beeswax sebagai plasticizer dapat dijadikan sebagai bahan pembuatan edible film serta mengetahui pengaruh penambahan plasticizer beeswax terhadap karakteristik fisik edible film kitosan. Penelitian menggunakan rancangan acak lengkap (RAL) dengan enam perlakuan dan empat ulangan. Perlakuan dalam penelitian ini adalah penambahan konsentrasi beeswax yang berbeda yakni 0%, 1%, 2%, 3%, 4%, dan 5%. Hasil penelitian menunjukkan bahwa kitosan dan plasticizer beeswax dapat dijadikan sebagai bahan pembuatan edible film. Beeswax sebagai plasticizer memberikan pengaruh terhadap karakteristik fisik edible film kitosan. Nilai ketebalan pada edible film yang terbentuk bekisar antara 0,012-0,36 mm, kuat tarik antara 13,72 - 47,53kgf/cm2 dan persen pemanjangan antara 3,34 – 7,44 %. Peningkatan konsentrasi plasticizer beeswax menurunkan kuat tarik namun di sisi lain dapat meningkatkan nilai ketebalan dan nilai persen pemanjangan. AbstractEdible film of chitosan is the primary packaging of edible-shaped that biodegradable, thin and transparent. Edible film of chitosan are brittle and less flexible so that needs to be added plasticizer beeswax. Beeswax or beeswax is environmentally friendly and not harmful to the human body. The purpose of this research is to determine the film made from chitosan with beeswax as the plasticizer can serve as the ingredient edible film and figure out the influence of the addition of the plasticizer beeswax against physical characteristics of chitosanedible film. The results showed that chitosan and plasticizer beeswax can be used as material for edible films. Beeswax give influence on the physical characteristics of the edible film. The value of the thickness on edible film between 0.012-0.36 mm, tensile strength between 13.72-47.53 kgf/cm2 and percent of elongation 3.34 – 7.44%. The increased concentration of plasticizer beeswax lose strong pull but on the other hand can increase the value of the thickness and percent elongation

Investigation of future 3D printed brace design parameters: evaluation of mechanical properties and prototype outcomes

2019 ◽  
Vol 3 (4) ◽  
pp. 171-184
Author(s):  
Kenwick JL Ng ◽  
Kajsa Duke ◽  
Edmond Lou
Keyword(s):  
Mechanical Properties ◽  
Mechanical Characteristics ◽  
Treatment Effectiveness ◽  
Design Parameters ◽  
Wear Comfort ◽  
Polypropylene Material ◽  
Spinal Brace ◽  
3D Printed ◽  
Opening And Closing

Aim: Spinal brace wear time affects treatment effectiveness of adolescent idiopathic scoliosis but remains challenging with the brace’s bulkiness. This study aims to determine the appropriate material and thickness to improve wear comfort. Materials & methods: Thirty-one specimens were tested with 13 ULTEM1010 and 13 Nylon12 potential materials and 5 standard polypropylene material in 2.5, 3.25 and 4 mm thicknesses to evaluate mechanical properties. Donning tests of ULTEM1010 and Nylon12 printed braces were conducted. Results: Nylon12 with 2.5–3.25 mm thickness had higher flexibility and the closest mechanical characteristics as 4-mm thick polypropylene. ULTEM1010 brace fractured after 615-times and Nylon12 brace handled 2920-times of opening and closing. Conclusion: Nylon12, 2.5–3.25 mm are appropriate design parameters. Further clinical study can validate long term brace effectiveness.

scholarly journals The Utilization of Durian Seeds (Durio Zibethinus Murr) as a Base for Making Edible Film

2021 ◽  
Vol 16 (1) ◽  
pp. 77-84
Author(s):  
Sitti Rahmawati ◽  
Alfiana Aulia ◽  
Nur Hasfah ◽  
Siti Nuryanti ◽  
Paulus Hengky Abram ◽  
...  
Keyword(s):  
Room Temperature ◽  
Group Analysis ◽  
Edible Films ◽  
Edible Film ◽  
Percent Elongation ◽  
Durio Zibethinus ◽  
Physical Mixing ◽  
Water Absorption Test ◽  
Functional Group Analysis ◽  
Durian Seed

Starch is one of the basic ingredients for making edible films (edible coatings), but it tears easily, so it needs the addition of plasticizers. This study aims to make edible film from durian seed starch (Durio zibethinus Murr) with the addition of plasticizers, glycerol and sorbitol and determine its characterization. The results showed that the best edible film was produced by adding 2.5% (w / v) of glycerol and 2% (w / v) of sorbitol. The physical characteristics of the edible film are respectively: thickness 0.1700 mm and 0.1633 mm, tensile strength 0.008 Kgf / mm2 and 0.010 Kgf / mm2, percent elongation 42.76% and 37.13%, elasticity 0.0202 and 0.0272. The chemical characteristics of edible film include: water absorption test of 58.22% and 60.43%, solubility of 40.89% and 26.42%, water vapor transmission rates of 0.2275 g / jamm2 and 0.3127 g / jamm2, and pH 6.90 and 7.85. The results of functional group analysis (FTIR) show that the process of making edible films in this study is a physical mixing process. The shelf life of edible films at room temperature is 5 days and at cold temperature for 7 days. The biodegradability test showed that the edible film in this study could be completely degraded within 7 days. This shows that the durian seed starch edible film is an environmentally friendly packaging.

scholarly journals Preparation and Characterization of Chitosan-Avocado Seed Starch (KIT-PBA) Edible Film

2019 ◽  
Vol 4 (3) ◽  
pp. 197
Author(s):  
Endang Susilowati ◽  
Ary Eny Lestari
Keyword(s):  
Mechanical Properties ◽  
Tensile Strength ◽  
Experimental Method ◽  
Edible Films ◽  
Edible Film ◽  
Solubility Test ◽  
Avocado Seed

<pre>Chitosan is a biopolymer that has the advantage of being able to form films that are non-toxic which has great potential to form edible films. To improve the properties of edible films in the form of antioxidants, it is necessary to add other materials such as avocado seed starch. This study aims to determine the effect of the use of avocado seed starch on mechanical properties, degree of <em>swelling</em> and solubility of edible film chitosan-Avocado Seed Starch (Kit-PBA). This study uses a laboratory experimental method. Steps in this study are (1) extraction of avocado seed starch; (2) Making edible film Kit-PBA (mixing chitosan and avocado seed starch), heating and neutralizing) with a ratio between chitosan: avocado seed starch are at 50:50; 60:40; 70:30; 80:20; 90:10; 100: 0; (3) Characterization of Kit-PBA are (tensile strength and elongation) edible film mechanical properties, <em>swelling</em> test and solubility test. The results showed that the higher the concentration of chitosan in the Kit-PBA edible film, the tensile and elongation strength values would increase while the degree of <em>swelling</em> and solubility would decrease.</pre>

scholarly journals EFFECT OF PLASTICIZERS ON MECHANICAL PROPERTIES OF EDIBLE FILM FROM JANENG STARCH – CHITOSAN

2016 ◽  
Vol 16 (2) ◽  
pp. 45-49
Author(s):  
Narlis Juandi ◽  
Rahmi Rahmi ◽  
Hira Helwati
Keyword(s):  
Mechanical Properties ◽  
Tensile Strength ◽  
Palm Oil ◽  
Edible Films ◽  
Ftir Spectra ◽  
Edible Film ◽  
Biodegradable Films ◽  
Elongation At Break

The interest in the development of edible and biodegradable films has increased because it is every day more evident that non degradable are doing much damage to the environment. In this research, edible films were based on blends of janeng starch in different proportions, added of palm oil or glycerol, which were used as plasticizers. The objective was to study the effect of two different plasticizers, palm oil and glycerol of edible film from janeng starch–chitosan on the mechanical properties and FTIR spectra. Increasing concentration of glycerol as plasticizer resulted tend to increased tensile strength and elongation at break. The tensile strength and elongation at break values for palm oil is higher than glycerol as plasticizer at the same concentration. FTIR spectra show the process of making edible film from janeng starch–chitosan with palm oil or glycerol as plasticizers are physically mixing in the presence of hydrogen interactions between chains.

scholarly journals POTENSI EKSTRAK KAYU MANIS (Cinnamomum burmannii) SEBAGAI SENYAWA ANTIMIKROBIA PADA EDIBLE FILM PATI SUKUN (Artocarpus communis)

2021 ◽  
Vol 14 (2) ◽  
pp. 75
Author(s):  
Merkuria Karyantina ◽  
Nanik Suhartatik ◽  
Fajar Eko Prastomo
Keyword(s):  
Escherichia Coli ◽  
Edible Films ◽  
Edible Film ◽  
Environmental Damage ◽  
Packaging Materials ◽  
Food Ingredients ◽  
Cinnamon Extract ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
And Staphylococcus Aureus

Issues about environmental damage caused by the presence of plastic-based packaging materials require the development of eco-friendly packaging materials. Breadfruit starch contains amylose which has the potential to be developed into natural packaging materials, or edible films. Another function of packaging was to protect food ingredients from damage, one of which was microbiological damage. This study aimed to determine the level of breadfruit starch to produce edible films that meet the standards and to determine the ability of cinnamon extract to inhibit the activity of tested bacteria. The study was conducted using a factorial completely randomized design with 2 factors, namely the concentration of breadfruit starch and the concentration of cinnamon. The results showed that breadfruit starch can be used at a level of 6% which will produce edible film with a tensile strength of up to 6.37 MPa and a thickness of 0.23 mm. Cinnamon extract were able to inhibit the growth of Escherichia coli and Staphylococcus aureus bacteria. Both breadfruit starch and cinnamon extract have the potential to be developed as natural ingredients in the process of making edible films.

scholarly journals PEMBUATAN DAN KAJIAN SIFAT-SIFAT FISIKOKIMIA, MEKANIKAL, DAN FUNGSIONAL EDIBLE FILM DARI KITOSAN UDANG WINDU

2017 ◽  
Vol 5 (2) ◽  
pp. 54-60
Author(s):  
IRWAN SOFIA ◽  
Hastami Murdiningsih ◽  
Notma Yanti
Keyword(s):  
Tensile Strength ◽  
Mechanical Characteristics ◽  
Transmission Rate ◽  
Penaeus Monodon ◽  
Edible Films ◽  
Raw Material ◽  
Edible Film ◽  
Treatment Processes ◽  
Tiger Prawn ◽  
Chitosan Biopolymer

This research aims to develop bioplastic as primary packaging or edible film of chitosan biopolymer derived from tiger prawn shells (Penaeus monodon), and to perform physicochemical and mechanical characteristics. An evaluation of the physicochemical properties of plastic films made from chitosan, by modifying the order of the different treatment processes, namely: a) DPMA (deproteination, demineralization, deacetylation), b) DMKA (demineralization, decoloration, and deacetylation) has conducted. The results of scanning FT-IR of the product shows that chitosan has identical spectrum compare of standard compound. Chitosan product from tiger prawn shells was the used as raw material for the manufacture of bioplastics. Experiments variable on the manufacture of edible film is a study of the effect of the use of different plasticizers (glycerol and sorbitol) and carboxylmethylcelullose (CMC) additives to the physicochemical, mechanical characteristics, and edible film functional. The results showed that all the edible film produced has a clear coat with a thickness between 0.05 to 0.3 mm. Meanwhile, the film density is highest at the DPMA + chitosan edible film sorbitol + CMC with a value of 1.7300 g/cm3. The use of plasticizer sorbitol provides great tensile strength but not too elastic, compared to the glycerol, while an increase in the average CMC can increase tensile strength and %Elongation. The use of different plasticizers and additives CMC does not significantly affect its functional properties, where the value of WVTR (water vapor transmission rate) is relatively the same on both types of edible films, ranging from 3.2409 to 4.8858 g /hr.m2.

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.

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