Development of Yam-Starch-Based Bioplastics with the Addition of Chitosan and Clove Oil

Ulyarti, Ulyarti; Lavlinesia, Lavlinesia; Surhaini, Surhaini; Siregar, Nurainun; Tomara, Anggel; Lisani, Lisani; Nazarudin, Nazarudin

doi:10.7454/mss.v25i2.1155

Cited by 3 publications

(5 citation statements)

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“…Preparation of 1% Chitosan Solution (Ulyarti et al, 2021) One gram of chitosan powder was weighed carefully and placed in a 100 ml beaker glass. The powder was dissolved using 1% acetic acid (CH3COOH) and transferred into 100 ml volumetric flask.…”

Section: Methodsmentioning

confidence: 99%

“…Bioplastics Preparation (Ulyarti et al, 2021) 7 g of yam starch was placed in a beaker glass and dissolved in 188 g of distilled water. The starch suspension was heated on a hot plate for 10 minutes until it reached a temperature of 50-60 o C while continuing to stir, then 50 g of 1% chitosan solution and 2% of glycerol was added to the suspension.…”

Section: Methodsmentioning

confidence: 99%

“…Bioplastics packaging turned the product into harder and dryer surface due to the physical characteristics of the bioplastics. Yam starch-chitosan bioplastics is known to have high water vapor transmission rate (Ulyarti et al, 2021) allowing water vapor to easily moves in and out of the packaging depend on its humidity. In this experiment, the water vapor moves out of the packaging rendering pempek's surface becomes dry and hardened.…”

Section: Sensory Propertiesmentioning

confidence: 99%

“…However, the bioplasics itself perform limitations such as low mechanical strength and low barrier properties (Abang et al 2023). The bioplastics characteristics can be improved by adding another material such as chitosan (Jabbar et al, 2017;Kumar et al, 2020;Ulyarti et al, 2021). Chitosan is a derivative of chitin, the main component in shrimp and crab shell (Pakizeh et al 2021;Dominic et al 2020).…”

Section: Introductionmentioning

confidence: 99%

“…Bioplastics with the addition of chitosan and its applications have been previously developed. The addition of chitosan to bioplastics produced antimicrobial activity against Staphylococcus aureus with an inhibition zone diameter of 41 mm (Ulyarti et al, 2021). Chitosan films have the ability to inhibit microbial growth in peeled melons for up to 2 days with a microbial count of 21.6x10 5 CFU/g when compared to controls with a microbial count of 3.4 x 10 7 CFU/g (Cahyana et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

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Yam Starch and Chitosan-Based Bioplastics to Improve Shelf Life of Pempek

Ulyarti,

Ninada,

Rahmi

et al. 2023

jppipa, pendidikan ipa, fisika, biologi, kimia

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This study aimed to determine the effect of yam starch and chitosan based-bioplastics packaging on the microbiological and sensory qualities of pempek during storage. This research was carried out by packing pempek using 2 different packaging: bioplastics and polyethylene plastic. Pempek in each group was stored for 0, 8, 16, 24, 48 hours at room temperature. The total of Staphylococcus aureus bacterial was determined using colony forming unit. Sensory quality was obtained by determination of color, texture and aroma of pempek using 5 skilled panelists. The result showed that the use of bioplastics packaging from yam starch and chitosan decreased the growth of Staphylococcus aureus bacteria in pempek compared to the use of polyethylene plastic packaging. The decrease in pH was in line with the growth of S.aureus that is higher in pempek packaged with polyethylene plastics. The use of bioplastics also maintained sensory qualities of pempek during storage better than polyethylene plastics

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Sensory Propertiesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Yam Starch and Chitosan-Based Bioplastics to Improve Shelf Life of Pempek

Ulyarti,

Ninada,

Rahmi

et al. 2023

jppipa, pendidikan ipa, fisika, biologi, kimia

View full text Add to dashboard Cite

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Manifesting sustainable food packaging from biodegradable materials: A review

Mahpuz

Sanusi

Jusoh

et al. 2022

Environmental Quality Mgmt

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The application of petroleum-based plastic worldwide causes the accumulation of plastic waste in landfills, which negatively impacts the environment such as reducing the quality of soil and may cause soil and water pollution. Most of the conventional plastics used have a long lifespan to completely degrade. According to the rapid development of the food industry, plastic packaging plays a key role in food quality and safety, thus making it a major role in controlling the food security system. The alternative use of plastic sources from biopolymers is one of the methods to support environmental sustainability actions. This review provides an overview of studies on principles and challenges of sustainable packaging including different types of biopolymer compounds properties and biodegradability of bioplastics in soil by microorganisms. The biopolymers composition in biodegradable plastic is important in designing better mechanical, physical, and barrier properties during degradation by microorganisms and application in food industries.

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