53 documents found, page 1 of 6

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Potencial de Pigmentos Naturais Bioativos: Técnicas de Extração Convencionais e...

Molina, Adriana K.; Corrêa, Rúbia C.G.; Prieto Lage, Miguel A.; Barros, Lillian; Pereira, Carla

Date: 2025   |   Origin: Biblioteca Digital do IPB

Green extraction of anthocyanin from red cabbage waste using acid whey as a pro...

Oliveira, Jaine; Benvenutti, Laís; Albuquerque, Bianca R.; Finimundy, Tiane C.; Mandim, Filipa; Pires, Tânia C.S.P.; Pereira, Carla; Corrêa, Rúbia C.G.

The use of acid whey as a biological-based solvent may be an innovative and sustainable strategy to add value to agro-industrial by-products. This study assessed acid whey as a solvent for extracting anthocyanins from discarded red cabbage leaves. Methods such as Heating and Stirring Extraction (HSE), Ultrasound-Assisted Extraction (UAE), and Pressurized Liquid Extraction (PLE) were compared using acid whey or ...

Date: 2025   |   Origin: Biblioteca Digital do IPB

Pigmentos naturales bioactivos: avances significativos para la industria alimen...

Molina, Adriana K.; Corrêa, Rúbia C.G.; Prieto Lage, Miguel A.; Barros, Lillian; Pereira, Carla

El color de los alimentos desempeña un papel crucial en la percepción de los consumidores, relacionadas con la calidad del producto, su frescura y su contenido nutricional. Cada alimento posee un color característico, susceptible de modificaciones por tratamientos tecnológicos y almacenamiento. En el desarrollo de nuevos productos alimentarios, es esencial considerar las preferencias del consumidor, propiedades...

Date: 2025   |   Origin: Biblioteca Digital do IPB

Exploring the bioactive compounds from berry biowaste: Eugenia involucrata DC. ...

Albuquerque, Bianca R.; Finimundy, Tiane; Pinela, José; Pires, Tânia C.S.P.; Calhelha, Ricardo C.; Vaz, Josiana A.; Corrêa, Rúbia C.G.

Aiming at valorising the Eugenia involucrata residue, the present work aimed in investigating the chemical profile and in vitro bioactivities of the residue (EIR) and its individual parts, i.e., seeds (EIS) and peels (EIP). Chromatographic analyses showed that EIP had the highest content of organic acids, tocopherols, and anthocyanins, whereas EIS was the richest in hydrolysable tannins. bis-HHDP-glucoside isom...

Date: 2024   |   Origin: Biblioteca Digital do IPB

Chemical profile and bioactivities of industrial wastes from Chenopodium quinoa...

Casalvara, Rhaira Fernanda Ayoub; Santos, Everton da Silva; Mattos, Jose Vinicius; Pimentel, Tatiana Colombo; Calhelha, Ricardo C.; Pires, Tânia C.S.P.

This study aimed to investigate the effect of extraction methods and solvents (Soxhlet and supercritical fluid extraction, SFE) on the chemical profile (gas chromatography [GC]/mass spectrometry and GC/flame ionization detection) and antimicrobial, antioxidant, antitumor, and anti-inflammatory activities of quinoa Piabiru (QP) husk crude extracts. Soxhlet was applied using 100% water (QPSH2O), and ethanolic sol...

Date: 2024   |   Origin: Biblioteca Digital do IPB

Jatoba (Hymenaea courbaril L.) Pod Residue: A Source of Phenolic Compounds as V...

Del Angelo, Gabriela Lucca; Oliveira, Isabela Silva de; Albuquerque, Bianca R.; Kagueyama, Samanta Shiraishi; Silva, Tamires Barlati Vieira

This study aimed at investigating the chemical composition and a selected group of bioactivities of jatoba (Hymenaea courbaril L.) pod residue. An aqueous extract (deionized water; AE) and a hydroethanolic extract (ethanol: deionized water, 70:30 v/v; ETOH) were obtained via maceration. Ten phenolic compounds were characterized via LC-DAD-ESI/MSn: seven procyanidins, two quercetin derivatives and one taxifolin ...

Date: 2024   |   Origin: Biblioteca Digital do IPB

Editorial: Emerging unconventional plants for derived food products and ingredi...

Dias, Maria Inês; Corrêa, Rúbia C.G.; Steinmacher, Nadia Cristiane; Pinela, José; Pereira, Carla

The “Emerging Unconventional Plants for Derived Food Products and Ingredients” Frontiers in Nutrition Research Topic aimed to address innovative solutions to ensure food security, such as nutrient-rich alternatives, sustainable agriculture, and advanced industrial technologies, by exploring Unconventional Edible Plants for developing new, nutritious, and safer food products. This Topic falls in the 2030 Sustain...

Date: 2024   |   Origin: Biblioteca Digital do IPB

Chemical profile and bioactivities of industrial wastes from Chenopodium quinoa...

Casalvara, Rhaira Fernanda Ayoub; Santos, Everton da Silva; Mattos, Jose Vinicius; Pimentel, Tatiana Colombo; Calhelha, Ricardo C.; Pires, Tânia C.S.P.

This study aimed to investigate the effect of extraction methods and solvents (Soxhlet and supercritical fluid extraction, SFE) on the chemical profile (gas chromatography [GC]/mass spectrometry and GC/flame ionization detection) and antimicrobial, antioxidant, antitumor, and anti-inflammatory activities of quinoa Piabiru (QP) husk crude extracts. Soxhlet was applied using 100% water (QPSH2O), and ethanolic sol...

Date: 2024   |   Origin: Biblioteca Digital do IPB

Insights into the chemical composition and in vitro bioactive properties of man...

Albuquerque, Bianca R.; Dias, Maria Inês; Pinela, José; Calhelha, Ricardo C.; Pires, Tânia C.S.P.; Alves, Maria José; Corrêa, Rúbia C.G.

The industrial processing of mangosteen (Garcinia mangostana L.) generates high amounts of waste, as similar to 60% of the fruit is formed by an inedible pericarp. However, its pericarp has been explored as a source of xanthones; nevertheless, studies addressing the recovery of other chemical compounds from such biomass are still scarce. Hence, this study intended to elucidate the chemical composition of the ma...

Date: 2023   |   Origin: Biblioteca Digital do IPB

Brazilian berry waste as a source of bioactive compounds: grumixama (Eugenia br...

Albuquerque, Bianca R.; Finimundy, Tiane C.; Pinela, José; Pires, Tânia C.S.P.; Mandim, Filipa; Vaz, Josiana A.; Corrêa, Rúbia C.G.; Oliveira, Beatriz

Grumixama, Eugenia brasiliensis Lam., is a Brazilian berry little explored commercially and scientifically. However, local small producers market this fruit in the form of frozen pulp, which generates bioresidues, composed of seeds and peels. With the view to propose strategies for valuing grumixama, this study aimed to determine the chemical composition and assess the bioactivities of the hydroethanolic extrac...

Date: 2023   |   Origin: Biblioteca Digital do IPB

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