Interactive Effects of Chemical Pretreatment and Drying on the Physicochemical Properties of Cassava Flour Using Response Surface Methodology

Udoro, Elohor Oghenechavwuko; Anyasi, Tonna A.; Jideani, Afam I. O.

doi:10.1155/2020/7234372

Cited by 5 publications

(5 citation statements)

References 25 publications

(32 reference statements)

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“…Higher temperatures lead to an increase in the drying rate, demonstrating the importance of heat in causing temperature changes and inducing drying in the cassava chips. This supports the view of [21,22,23]. The drying rates obtained at the peak temperature for samples A to E are 0.1557, 0.1543, 0.1657, 0.1600, and 0.1529 g/min, respectively.…”

Section: Evaluation Of the Effects Of Temperature (T) And Time (T) On...supporting

confidence: 86%

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Determination of Optimum Process Parameters of the Drying Rate of Cassava Samples Using the Square Design Method

Okeke,

Onokwai,

Okokpujie

et al. 2023

E3S Web Conf.

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Drying is the removal of moisture content and other chemical compositions. The study aims to improve the process parameters involved in cassava chip drying. A statistical approach was utilized to evaluate the significance of the drying variables, such as the various cassava species, the drying temperature, and the drying duration, and their influences on the drying rate of cassava chips. The Latin Square Experiment Design was taken into account when determining the interaction between the critical optimum parameters. At the P 0.05 significance level, an ANOVA was used to analyze the linear and interaction influence of the drying variables on various quality parameters. The study used analysis to compare the F-statistic at four degrees of freedom and obtained an optimal significant level of 3.26. Also, the results showed a significant influence of temperature and period of drying on the drying rate of the cassava chips, but the cassava species did not affect the drying rate of the cassava chips. Also, the results from the statistical analysis were validated and can be employed for monitoring the drying process of cassava chips.

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Section: Evaluation Of the Effects Of Temperature (T) And Time (T) On...supporting

confidence: 86%

“…At the inception of the drying process, the moisture content looked unaltered. Thereafter, the moisture content against the varying temperature decreased steadily as the higher temperature favoured moisture removal from the samples[21]. The five samples exhibited similar moisture contents and temperatures relationship.…”

mentioning

confidence: 80%

Determination of Optimum Process Parameters of the Drying Rate of Cassava Samples Using the Square Design Method

Okeke,

Onokwai,

Okokpujie

et al. 2023

E3S Web Conf.

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“…This test was conducted using a thermal property measuring device called KD 2 Pro (Decagon Devices Inc. USA) [29]. An array of the sample composite tiles is shown in Figure 5.…”

Section: Determination Of Thermal Conductivitymentioning

confidence: 99%

Composite Tiles Produced from Granite Dust and Tree Pruning Using a Sandwiched Method

Ohijeagbon,

Aransiola,

Adeleke

et al. 2023

RCMA

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Projected by the United Nations, a global population surge to an estimated 9.6 billion by 2050 is anticipated, exerting substantial demands on Earth's finite natural resources for construction materials. This research endeavors to scrutinize and fabricate an innovative recycling approach for almond tree pruning as core materials, integrated with granite dust, employing cement as a binding agent in the fabrication of composite tiles measuring 190×98mm. Adhering to ISO standards, the resultant product underwent rigorous evaluation encompassing density, water absorption, flexural strength, compressive strength, and thermal conductivity. The composite tiles manifest a density spectrum spanning from 1.05 to 1.89 g/cm³ , coupled with a water absorption capacity ranging from 8.25% to 33.89%. The experimental findings reveal that the integration of almond tree pruning amidst granite dust leads to a reduction in the flexural and compressive strengths of the composite tiles. Nevertheless, Sample A (comprising 78% granite dust, 2% tree pruning, and a 20% cement admixture) attains the pinnacle of flexural strength at 1.256 MPa and compressive strength at 0.421 MPa, thus representing the optimal blend ratio. Additionally, the thermal conductivities of these composite tiles exhibit a variance from 0.022 to 0.3802 W/mK, rendering them ideally suited for applications requiring low-load bearing, insulation, lightweight properties, and energy-efficient construction tiles.

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“…The ash content in the mocaf dry noodles product was 3.51% (wb) which indicated an increase in the ash content of the mocaf flour amount of 1.44%(wb) [14]. The ash content depends on the type of material, pretreatment, and drying temperature [15].…”

Section: Chemical Characteristics Of Mocaf Dry Noodlesmentioning

confidence: 99%

Shelf-life Estimation of Mocaf Dry Noodles Using Critical Moisture Content Approach in Various Packaging

Sefrienda

Febriani

Anandito

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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This study aims to determine the critical moisture content, moisture sorption isotherm (MSI) curve and the shelf-life of mocaf dry noodles products using the Accelerated Shelf-Life Testing (ASLT) approach to the critical moisture content approach using two types of packaging, PP (Polypropylene) and metalized. The results of this study are obtained critical moisture content of mocaf dry noodles products of 15.8467% (db), with the MSI curve at 30°C forming a type II isotherm type sigmoid curve with the equation y = 202.79x3-2261x2 + 110.36x2, 4188 with R2 = 0.9846. Calculation results for estimating the shelf-life of mocaf dry noodles are 992.739 days with PP (Polypropylene) packaging and 2,171.831 days with metalized packaging.

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Interactive Effects of Chemical Pretreatment and Drying on the Physicochemical Properties of Cassava Flour Using Response Surface Methodology

Cited by 5 publications

References 25 publications

Determination of Optimum Process Parameters of the Drying Rate of Cassava Samples Using the Square Design Method

Determination of Optimum Process Parameters of the Drying Rate of Cassava Samples Using the Square Design Method

Composite Tiles Produced from Granite Dust and Tree Pruning Using a Sandwiched Method

Shelf-life Estimation of Mocaf Dry Noodles Using Critical Moisture Content Approach in Various Packaging

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