Development of edible films based on anchote (Coccinia abyssinica) starch: process optimization using response surface methodology (RSM)

Tessema, Ararsa; Admassu, Habtamu; Dereje, Belay

doi:10.1007/s11694-022-01632-7

Cited by 8 publications

(4 citation statements)

References 46 publications

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“…The p−value of the model serves to determine the influence degree of the parameters on the response. A lower p−value indicates a more significant influence of the parameter on the model, typically less than 0.05 [33]. In this investigation, the p−values of the regression model are 0.0049 and 0.0027, respectively, indicating high significance of the model.…”

Section: Parameter Optimization Of the Starch Compositesmentioning

confidence: 57%

“…However, there have been limited studies concerning the amalgamation of plasticizer optimization and the optimization of process parameters for thermal cavity forming. Ararsa et al [33] employed response surface analysis to optimize the proportions of starch, glycerin, and acetic acid, yet they did not address the optimization of process parameters during fabrication. In another instance, Perez−Chavez et al [34] employed an extrusion process to manufacture flame−retardant polymer composite materials.…”

Section: Introductionmentioning

confidence: 99%

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Enhancing Starch−Based Packaging Materials: Optimization of Plasticizers and Process Parameters

Wu,

Tang,

Guo

et al. 2023

Materials

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In order to actively promote green production and address these concerns, there is an urgent need for new packaging materials to replace traditional plastic products. Starch−based packaging materials, composed of starch, fiber, and plasticizers, offer a degradable and environmentally friendly alternative. However, there are challenges related to the high crystallinity and poor compatibility between thermoplastic starch and fibers, resulting in decreased mechanical properties. To address these challenges, a novel approach combining plasticizer optimization and response surface method (RSM) optimization has been proposed to enhance the mechanical properties of starch−based packaging materials. This method leverages the advantages of composite plasticizers and process parameters. Scanning electron microscopy and X-ray crystallography results demonstrate that the composite plasticizer effectively disrupts the hydrogen bonding and granule morphology of starch, leading to a significant reduction in crystallinity. Fourier transform infrared spectroscopy results show that an addition of glycerol and D−fructose to the starch can form new hydrogen bonds between them, resulting in an enhanced plasticizing effect. The optimal process parameters are determined using the RSM, resulting in a forming temperature of 198 °C, a forming time of 5.4 min, and an AC content of 0.84 g. Compared with the non−optimized values, the tensile strength increases by 12.2% and the rebound rate increases by 8.1%.

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Section: Parameter Optimization Of the Starch Compositesmentioning

confidence: 57%

Section: Introductionmentioning

confidence: 99%

Enhancing Starch−Based Packaging Materials: Optimization of Plasticizers and Process Parameters

Wu,

Tang,

Guo

et al. 2023

Materials

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“…The relationship between the normal probability (%) and the internal studentization residual was shown in Figure 1A. The point group on the graph tends to be linear 22 . Figure 1B,C was drawn by Equation (S1).…”

Section: Resultsmentioning

confidence: 97%

“…[19][20][21] Herein, the addition ratio of starch and PVA was determined by response surface methodology. 22 A novel pH response film was fabricated by adding Kyoho grape skin extracts in starch/PVA (SP) film using a casting method. The mechanical properties, oxidation resistance, and UV shielding were studied.…”

Section: Introductionmentioning

confidence: 99%

Development of pH response film based on potato starch/polyvinyl alcohol using Kyoho grape skin extract to monitor pork freshness

Wang,

Zhao,

Hao

et al. 2024

Polymer Engineering & Sci

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In this study, the optimal ratio of starch and polyvinyl alcohol (PVA) was successfully selected by response surface method. The novel packaging films were fabricated by immobilizing Kyoho skin extract (KSE) within starch/PVA composite film by the casting method. The mechanical property, PH sensitivity, and other properties of films with different KSE content (1–5 mL) were studied. The starch/PVA film with 3 mL KSE (SPK3.0 film) showed more uniform structure than the starch/PVA film in microscope. At the same time, the film has strong mechanical properties and low water barrier capacity. Infrared analysis of the film further revealed hydrogen bond interaction between film matrix and KSE. The smart packaging film displayed distinguishable changes of color from purple to green in pH (1–13). Furthermore, the smart films possessed excellent antioxidant. Therefore, the SPK films had the potential application potential in the field of packaging.Highlights Barrier properties and antioxidant activity were enhanced significantly by the addition of KSE. The film components are connected by hydrogen bonds so that they have good compatibility. The functional film shows different colors in the range of pH 1–13.

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Response Surface Methodology as an Excellent Tool for Optimizing Sustainable Food Packaging: A Review

Istiqomah,

Saputra,

Firdaus

et al. 2024

J. Biosyst. Eng.

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Development of edible films based on anchote (Coccinia abyssinica) starch: process optimization using response surface methodology (RSM)

Cited by 8 publications

References 46 publications

Enhancing Starch−Based Packaging Materials: Optimization of Plasticizers and Process Parameters

Enhancing Starch−Based Packaging Materials: Optimization of Plasticizers and Process Parameters

Development of pH response film based on potato starch/polyvinyl alcohol using Kyoho grape skin extract to monitor pork freshness

Response Surface Methodology as an Excellent Tool for Optimizing Sustainable Food Packaging: A Review

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