Actividad antioxidante e influencia del periodo climático sobre el contenido de polifenoles totales en Merremia aegyptia

Chávez, José Alberto Salgado; Valencia, Anderson Enrique Palacio; Valero, Nelson Valero

doi:10.18684/bsaa(18)82-93

Cited by 2 publications

(2 citation statements)

References 40 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The pulp contains phenolic compounds, flavonoids, anthocyanins, and antioxidant activity (Bombana et al, 2021). Phenolic compounds are responsible for several biological functions such as anti‐inflammatory, antimicrobial, antifungal, antiviral and antioxidants, promoting benefits to human health (Habibi & Ramezanian, 2017; Nascimento et al, 2019; Neri‐Numa et al, 2018; Salgado‐Chávez et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Drying kinetics of guabiju pulp (Myrcianthes pungens): Mass transfer parameters, mathematical modeling and evaluation of bioactive compounds

Bombana

Fischer

Oro

et al. 2022

J Food Process Engineering

View full text Add to dashboard Cite

This work aimed to estimate the mass transfer parameters of guabiju pulp under different temperatures of drying, modeling the kinetic curves using Fick's second law and the Lewis, Henderson–Pabis, Page, Modified Page, Logarithmic and Midilli models and to evaluate their biological properties and color. Guabiju pulp were dried at 313.15–373.15 K. The drying rate decreases over time, showing an exponential behavior with a significant influence of the operating temperature. Values of the effective diffusivity coefficient (Deff) between 1.578 and 10.755 × 10−9 m2 s−1 were observed, with an activation energy of 30.77 kJ mol−1 and an Arrhenius factor of 1962 × 10−4 m2 s−1. All models used showed good fit quality parameters (coefficient of determination—R2 (>0.9521), sum of squared error—SSE (<0.0049), root mean square error—RMSE (<0.0699) and chi‐square test—X2 (<0.0052)). The Midilli model showed the smallest deviations in relation to the experimental data. The values of the mass transfer constant (k6) ranged from 0.00036 to 0.01232 for the Midilli model. The best results for antioxidant activity, phenolic compounds and flavonoids were obtained at 353.15 K. The dehydrated guabiju pulp can be considered promising for human consumption and for food supplementation due to its biological activities, since the phenolic compounds act as pigments, flavor precursors and natural antioxidants. Practical applications Drying systems have proved to be an important strategy for the conservation of natural resources. However, they still lack studies by society. In line with drying systems, the kinetic modeling of the data allows simulating and optimizing the process, reaching the maximum potential of the process and making the process viable, reducing losses and errors and increasing product quality, facilitating industrial implementation and scale‐up. Thus, studies on the drying of guabiju pulp (Myrcianthes pungens) help to understand the process. Considering that the fruit has bioactive compounds and can be used in a certain product within the pharmaceutical, chemical or food industry.

show abstract

Section: Introductionmentioning

confidence: 99%

Drying kinetics of guabiju pulp (Myrcianthes pungens): Mass transfer parameters, mathematical modeling and evaluation of bioactive compounds

Bombana

Fischer

Oro

et al. 2022

J Food Process Engineering

View full text Add to dashboard Cite

show abstract

“…The consumption of fruits that have bioactive compounds with antioxidant properties (Guiné et al, 2020;Moreira-Araújo et al, 2019;Guiné et al, 2018;Arend et al, 2017;Mazzoni et al, 2017;) as phenolic compounds, provide several biological functions: anti-inflammatory, antimicrobial, antifungal, antiviral and antioxidant (Selamoglu et al, 2020), promoting several health benefits (Salgado-Chávez et al, 2020;Nascimento et al, 2019;Neri-Numa et al, 2018;Habibi and Ramezanian, 2017;Seleem et al, 2017). Among them, the anthocyanins are natural pigments, water-soluble, responsible for pigmentation of many fruits and vegetables, with a color spectrum that can range from red to blue, or purple (Apáez Barrios et al, 2018;Hurtado & Charfuelan, 2019;Vetö et al, 2020), are widely studied and used as natural coloring agents in foods (Nascimento et al, 2019;Oliveira & Antelo, 2020;Sharma et al, 2016) and because its antioxidant capacity, they prevent the formation of free radicals (Jiao et al, 2018;Miguel & Álvarez-López, 2020;Moreira-Araújo et al, 2019;Verruck et al, 2018), responsible for aging and increased risk of developing chronic non-communicable diseases (Miguel & Álvarez-López, 2020;Moreira-Araújo et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Influence of drying on bioactive compounds and antioxidant activity of fruits of guabiju (Myrcianthes pungens)

Bombana

Oro

Rigo

et al. 2021

RSD

View full text Add to dashboard Cite

The objective of this work was to evaluate the influence of temperature on the content of bioactive compounds of fruits of guabiju (Myrcianthes pungens (O. Berg) D. Legrand). The peel, pulp and seed of fresh guabiju were analyzed in relation to physical-chemical composition, metals, color, phenolic compounds, flavonoids, anthocyanins, vitamin C and antioxidant activity. On the dehydrated samples at temperature of 60 °C, where also determined the moisture and water activity. The fractions of the fruit showed high amounts of metals. After drying, moisture of 1.3, 1.0 and 0.9% were observed for peel, pulp and seed and water activity of 0.44 to 0.54. All the samples darkened, with less variation in the dehydrated peel (∆E 9.2). The samples showed high values of bioactive compounds, and in the fresh peel were observed higher levels of phenolic compounds (8459.8 mg EGA/100g dry extract), anthocyanins (152.0 mg/100 dry extract) and vitamin C (222.9 mg/100g) and on the dehydrated seed higher value of flavonoids (7480.7 mg EQ/100g dry extract). There was 86.3% degradation of anthocyanins in the dehydrated peel. The best values of antioxidant activities were obtained for the dehydrated peel (IC50 1.37 mg/mL), seed (IC50 1.49 mg/mL) and in the fresh peel (IC50 1.41 mg/mL).

show abstract

Actividad antioxidante e influencia del periodo climático sobre el contenido de polifenoles totales en Merremia aegyptia

Cited by 2 publications

References 40 publications

Drying kinetics of guabiju pulp (Myrcianthes pungens): Mass transfer parameters, mathematical modeling and evaluation of bioactive compounds

Drying kinetics of guabiju pulp (Myrcianthes pungens): Mass transfer parameters, mathematical modeling and evaluation of bioactive compounds

Influence of drying on bioactive compounds and antioxidant activity of fruits of guabiju (Myrcianthes pungens)

Contact Info

Product

Resources

About