Optimization of ultrasonic-assisted extraction of water-soluble polysaccharides from Boletus edulis mycelia using response surface methodology

Chen, Wei; Wang, Weiping; Zhang, Hua‐Shan; Qin, Huang

doi:10.1016/j.carbpol.2011.08.029

Cited by 148 publications

(76 citation statements)

References 17 publications

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“…While the extrusion cooking of defatted soybean meal/ flour at moderate moisture contents has been studied (Chen et al 2012;Garg and Singh 2010;Hager 1984;Jao et al 1978;Prudencio-Ferreira and Areas 1993), to the best of our knowledge, there is no published data on TSP production optimization based on defatted soybean meal. In this research, to take advantage of the whole soybean, we partially replaced the defatted soybean meal by the alkaline pretreated whole soybean and the main objectives were to evaluate the effects of the processing parameters on the quality of the extrudate and to determine the optimized conditions to produce a healthier TSP with better functional properties using genetic algorithm.…”

Section: Introductionmentioning

confidence: 99%

Application of genetic algorithm to optimize extrusion condition for soy-based meat analogue texturization

2017

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The aim of this study was to find the optimum extrusion process conditions for texturized soybean meal as a meat analogue for food formulations using genetic algorithm. The defatted soybean meal was replaced with whole soybean meal at 10% and extruded in the temperature range of 150-200°C, screw speed of 270-300 rpm and 20-25% feed moisture content based on the BoxBehnken design. The barrel temperature effect was markedly greater than those of the feed moisture content and screw speed on the product functional properties and appearance. Higher temperatures led to a higher rehydration capacity, water and oil absorption capacity, however, it had a negative effect on the product brightness. It was found that the extrusion at lower moisture content improved soy protein functionality. Genetic algorithm technique was applied to find the best process conditions. The optimized process conditions were found to be the temperature of 198.8°C, screw speed of 291 rpm and feed moisture content of 20.2%. Overall, the whole soybean treatment was applicable to overcome the oil separation issue during extrusion and the process was optimized to produce texturized soy protein with the maximum attainable functionality.

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Section: Introductionmentioning

confidence: 99%

Application of genetic algorithm to optimize extrusion condition for soy-based meat analogue texturization

2017

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“…The p-value of the model and the lack of fit value were less than 0.0001, which indicated that the model's fitness was high (Table 4; Brown and Brown 2012;Singh et al 2013). The value of R 2 (0.9983) was in reasonable agreement with that of Radj 2 (0.9930), which indicated a high degree of correlation between the observed values and the predicted values (Chen et al 2012). Thus, the regression model accurately explained the true behavior of the system.…”

Section: Model Fittingmentioning

confidence: 82%

Evaluating the Effectiveness of Complex Fire-Retardants on the Fire Properties of Ultra-low Density Fiberboard (ULDF)

Chen¹,

Liu²,

Wu³

et al. 2016

BioResources

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The preparation conditions of complex fire-retardant (FR) agents containing boron compounds (BF, X1), nitrogen-phosphorus compounds (NPF, X2), silicon compounds (SF, X3), and halogen compounds (HF, X4) for ultra-low density fiberboard (ULDF) were optimized using a response surface methodology. The effects and interactions of X1, X2, X3, and X4 on the fire properties of ULDF were investigated. An optimum char yield of 61.4% was obtained when the complex fire-retardant agents contained 33.9% boron, 27.2% nitrogen-phosphorus, 15.0% silicon, and 28.6% halogen. Compared with control fiberboard (CF), the heat release rate (HRR) profiles of all fiberboards with FRs were reduced. The peak HRR reduction in BF and NPF was more pronounced than for SF and HF at this stage. . Additionally, Si compounds showed greater effectiveness in preventing ULDF mass loss than BF, NPF, and HF. MF showed the highest residual mass (40.94%). Furthermore, the synergistic effect between four FR agents showed more significant results in ULDFs.

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“…The combination of different optimized parameters, which gave maximum EPS yield, was tested experimentally to validate the model. Although there were many articles about EPS extraction of microorganism [16,17] while in the present study, the extraction condition was firstly optimized with CCD design.…”

Section: C Central Composite Design (Ccd)mentioning

confidence: 99%

Optimization of Various Process Parameters Using Response Surface Methodology for Exopolysaccharide Production from a Novel Strain Pediococcus acidilactici KM0 (Accession Number KX671557) Isolated from Milk Cream

Sharma¹,

Sharma²,

Bajwa³

et al. 2017

IJERMT

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Abstractediococcus acidilactici KM0 (accession number KX671557) isolated from milk cream was optimized by response surface methodology by using the Design Of Experiments (DOE) to evaluate the interactive effects of the process parameters i.e. incubation time (h), temperature (•C), pH, carbon concentration, nitrogen concentration production for the production of EPS . Maximum EPS production of 32.64 mg/ml observed after 24 h incubation at 35 •C using 1.50 % and 3% of carbon and nitrogen concentration respectively, at pH 6.5.

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Optimization of ultrasonic-assisted extraction of water-soluble polysaccharides from Boletus edulis mycelia using response surface methodology

Cited by 148 publications

References 17 publications

Application of genetic algorithm to optimize extrusion condition for soy-based meat analogue texturization

Application of genetic algorithm to optimize extrusion condition for soy-based meat analogue texturization

Evaluating the Effectiveness of Complex Fire-Retardants on the Fire Properties of Ultra-low Density Fiberboard (ULDF)

Optimization of Various Process Parameters Using Response Surface Methodology for Exopolysaccharide Production from a Novel Strain Pediococcus acidilactici KM0 (Accession Number KX671557) Isolated from Milk Cream

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