Influence of Drying and Extraction Technology on the Chemical Profile and Antioxidant Property of Mexican Mango Byproduct

Cárdenas-Hernández, Eliseo; Torres-León, Cristian; Ascacio‐Valdés, Juan A.; Contreras-Esquivel, Juan Carlos; Aguilar, Cristóbal N.

doi:10.1201/9781003083900-6

Cited by 3 publications

(1 citation statement)

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“…Ultrasound-Assisted Extraction (UAE) (Branson, St. Louis , MO, USA) was performed according to Cárdenas-Hernández et al (2020). Briefly, a 1 g sample of the plant was weighed and diluted in 20 mL of ethanol (90 %, v/v).…”

Section: Polyphenolic Extractsmentioning

confidence: 99%

Polyphenolic-rich extracts from the leaves of Ilex paraguariensis and Larrea divaricata and their antioxidant and antiCOVID-19 potential

et al. 2022

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Yerba mate (Ilex paraguariensis A.St. Hil) and jarilla (Larrea divaricata Cav.) leaves are commonly used as tea infusions in some Latin American countries. This study was conducted to evaluate the antioxidant activity (FRAP, ABTS, and DPPH) and the inhibitory potential of yerba mate and jarilla extracts on the 3CL protease (Mpro) from coronavirus SARS-COV-2 by a molecular docking approach. The main bioactive compounds present in the plant extracts were identified by HPLC-MS. According to the results, the extracts of yerba mate and jarilla showed high antioxidant activity in DPPH (> 91 %), ABTS (> 90 %), and FRAP (> 47 mg TE/g) assays. Additionally, the phenolic compounds present in yerba mate, quercetin-3-O-rutinoside (rutin) (-9.60 kcal/mol) and 3,4-dicaffeoylquinic acid (-8.20 kcal/mol) were more effective on Mpro than the antiviral drugs remdesivir and ribavirin. The compounds rutin and 3,4-dicaffeoylquinic acid have a high affinity and interaction with one of the catalytic residues Cys145 of Mpro. The glycosylation of phenolic compounds affects biological activities: positively anti-COVID-19 and negatively antioxidant. The results suggest that extracts of yerba mate and jarilla leaves could enhance the body's antioxidant defenses and can be used to improve health.

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Section: Polyphenolic Extractsmentioning

confidence: 99%

Polyphenolic-rich extracts from the leaves of Ilex paraguariensis and Larrea divaricata and their antioxidant and antiCOVID-19 potential

et al. 2022

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From agroindustrial waste to nutraceuticals: Potential of mango seed for sustainable product development

Cárdenas-Hernández,

Torres-León,

Chávez-González

et al. 2024

Trends in Food Science & Technology

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Co-Encapsulation of Coffee and Coffee By-Product Extracts with Probiotic Kluyveromyces lactis

Tavares,

Souza,

Santos

et al. 2024

Foods

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Coffee and coffee by-products contain several chemical compounds of great relevance, such as chlorogenic acid (CGA), trigonelline, and caffeine. Furthermore, yeasts have been the target of studies for their use as probiotics because of their interesting biochemical characteristics. The combined administration of probiotic microorganisms with components that provide health benefits mediated by alginate encapsulation is an alternative that ensures the stability of cells and chemical compounds. In this context, the aim of this work was to co-encapsulate the probiotic yeast Kluyveromyces lactis B10 and extracts of green coffee beans, coffee silverskin, and PVA (black, green or immature, and sour coffee beans). The bioactive composition, antioxidant and antimicrobial activities of the extracts, microcapsule morphological characteristics and encapsulation efficiency, ability of the encapsulation to protect the yeast cells subjected to gastrointestinal conditions, and antioxidant activity of the microcapsules were evaluated. All the evaluated extracts showed antioxidant activity, of which PVA showed 75.7% and 77.0%, green coffee bean showed 66.4% and 45.7%, and coffee silverskin showed 67.7% and 37.4% inhibition of DPPH and ABTS•+ radicals, respectively, and antimicrobial activity against the pathogenic bacteria E. coli, Salmonella, and S. aureus, with high activity for the PVA extract. The microcapsules presented diameters of between 1451.46 and 1581.12 μm. The encapsulation efficiencies referring to the yeast retention in the microcapsules were 98.05%, 96.51%, and 96.32% for green coffee bean, coffee silverskin, and PVA, respectively. Scanning electron microscopy (SEM) showed that the microcapsules of the three extracts presented small deformations and irregularities on the surface. The K. lactis cells encapsulated in all treatments with the extracts showed viability higher than 8.59 log CFU/mL, as recommended for probiotic food products. The addition of green coffee bean, coffee silverskin, and PVA extracts did not reduce the encapsulation efficiency of the alginate microcapsules, enabling a safe interaction between the extracts and the K. lactis cells.

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Influence of Drying and Extraction Technology on the Chemical Profile and Antioxidant Property of Mexican Mango Byproduct

Cited by 3 publications

References 0 publications

Polyphenolic-rich extracts from the leaves of Ilex paraguariensis and Larrea divaricata and their antioxidant and antiCOVID-19 potential

Polyphenolic-rich extracts from the leaves of Ilex paraguariensis and Larrea divaricata and their antioxidant and antiCOVID-19 potential

From agroindustrial waste to nutraceuticals: Potential of mango seed for sustainable product development

Co-Encapsulation of Coffee and Coffee By-Product Extracts with Probiotic Kluyveromyces lactis

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