Optimization of wheat sprouting for production of selenium enriched kernels using response surface methodology and desirability function

Lazo-Vélez, Marco A.; Avilés-González, Jonnatan; Serna‐Saldívar, Sergio O.; Temblador-Pérez, Maria C.

doi:10.1016/j.lwt.2015.08.056

Cited by 19 publications

(14 citation statements)

References 15 publications

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“…[1][2][3][4][5][6][7] After being absorbed by the gut this element plays an important anti-oxidant role, primarily as selenomethionine (SeMet), acting in the treatment and prevention of cancer and cardiac diseases. Despite its relevant characteristics, Se is not present in appropriate levels in most types of food and this low ingestion level has been associated with a massive list of direct and indirect negative health effects.…”

Section: Introductionmentioning

confidence: 99%

“…It was noticed that the Se biofortification slightly reduced (methylthio)glucosinolates and aglycons in the roots, but increased them in the florets, the leaves, and sometimes the stems. Lazo-Vélez et al 5 optimized the production of wheat sprouting with the addition of selenite considering the selenomethionine content and the amylase activity. The generated models with desirability methodology could be useful to optimize selenomethionine content and alpha amylase activity in Se-enriched sprouted wheat.…”

Section: Introductionmentioning

confidence: 99%

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Effect of Selenite and Selenate Application on Mineral Composition of Lettuce Plants Cultivated Under Hydroponic Conditions: Nutritional Balance Overview Using a Multifaceted Study

Silva¹,

Cidade²,

Heerdt³

et al. 2017

J. Braz. Chem. Soc.

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The effect of selenate and selenite enrichment on mineral composition of a red type of lettuce cv. "Veneza roxa" was evaluated using inductively coupled plasma-optical emission spectroscopy (ICP OES), molecular modeling and principal component analysis (PCA). Both Se species did not show toxicity, while selenate promoted the greatest Se accumulation by the plant. There was an increase of 886 µg of Se per 100 g of fresh sample at different concentrations of selenate, but for selenite the maximum variation was only of 114 µg per 100 g. Selenate promoted the absorption of Mo and S and the reduction of K, Mn and P, meanwhile selenite increased Mn and decreased Mo accumulation. Copper and Fe absorption was negatively affected, Ca and Mg showed a slight increase, and Na and Zn were not affected by Se species. Despite the changes in the nutritional balance, Se-enriched lettuce can still be considered a potential dietary source of this essential element.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of Selenite and Selenate Application on Mineral Composition of Lettuce Plants Cultivated Under Hydroponic Conditions: Nutritional Balance Overview Using a Multifaceted Study

Silva¹,

Cidade²,

Heerdt³

et al. 2017

J. Braz. Chem. Soc.

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“…The control factors were zinc concentration, soaking time in zinc solution and sprouting temperature (eight experiments were conducted, 2 3 factorial design). Factors levels (Table ) were selected according to previous studies . The quadratic model applied to predict the response variables is given by

\begin{matrix} Y_{j} & = b_{0} + b_{1} x_{1} + b_{2} x_{2} + b_{3} x_{3} + b_{12} x_{1} x_{2} + b_{13} x_{1} x_{3} \\ + b_{32} x_{3} x_{2} + b_{11} {x_{1}}^{2} + b_{22} {x_{2}}^{2} + b_{33} {x_{3}}^{2} + e \end{matrix}

…”

Section: Methodsmentioning

confidence: 99%

Zinc fortification as a tool for improving sprout hygienic and nutritional quality: a factorial design approach

et al. 2019

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Background Sprouting is known to improve cereal and pulse nutritional properties. However, several outbreaks of illness have been reported after raw sprout consumption. This research aimed to improve wheat sprout hygienic properties through the use of zinc diacetate. Sprouting conditions (sprouting temperature, soaking time and zinc diacetate solution concentration) were optimized to decrease total plate count, coliforms, and molds and yeasts using a factorial design approach and a desirability function. Results Based on the responses, the effects of variables were calculated and the interactions between them were determined. Optimal conditions were defined as follows: sprouting temperature 18 °C, soaking time 0.66 h and zinc diacetate concentration 400 mg L−1. These conditions led to the elimination of coliforms and a decrease in total flora count by 2 log. Interestingly, zinc sprouting increased the zinc content of sprouts and improved their nutritional properties. Conclusion Results showed that the use of zinc solution is a useful tool to improve sprout hygienic and nutritional properties. © 2019 Society of Chemical Industry

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“…There are cases with several response variables of interest or the relationship between the response variables and design variables is too complex to be efficiently estimated using traditional surface fitting approaches [24]. Transformation of a multiple response problem into a single response problem by means of mathematical transformations represents the basic idea of the desirability function approach [25] which is used for description of simultaneous optimum conditions for all significant responses [26]. The concept of this function is that the quality of a product or process that has many responses is completely unacceptable if one of them is outside of a "desirable" limit.…”

Section: Optimization Of the Microfiltration Process Using Desirabilimentioning

confidence: 99%

Data-driven Modelling of Microfiltration Process with Embedded Static Mixer for Steepwater from Corn Starch Industry

Šereš

Dokić

Ikonić

et al. 2017

Period. Polytech. Chem. Eng.

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Optimization of wheat sprouting for production of selenium enriched kernels using response surface methodology and desirability function

Cited by 19 publications

References 15 publications

Effect of Selenite and Selenate Application on Mineral Composition of Lettuce Plants Cultivated Under Hydroponic Conditions: Nutritional Balance Overview Using a Multifaceted Study

Effect of Selenite and Selenate Application on Mineral Composition of Lettuce Plants Cultivated Under Hydroponic Conditions: Nutritional Balance Overview Using a Multifaceted Study

Zinc fortification as a tool for improving sprout hygienic and nutritional quality: a factorial design approach

Data-driven Modelling of Microfiltration Process with Embedded Static Mixer for Steepwater from Corn Starch Industry

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