24 documents found, page 1 of 3

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Exploring the Biochemical Profile of Beta vulgaris L.: A Comparative Study of B...

Almeida, Daiana; Petropoulos, Spyridon A.; Silveira, Tayse F. F. da; Pires, Tânia C.S.P.; Ferreira, Isabel C.F.R.; Fernandes, Ângela; Barros, Lillian

In this study, leaves and roots from three beetroot cultivars (cv. Albina Vereduna (white roots), cv. Burpee’s Golden (golden roots), and cv. Pablo F1 (red roots)), as well as Swiss chard leaves (also known as “rhubarb chard”, or Beta vulgaris subsp. cicla var. flavescens) were evaluated in terms of their chemical profile and bioactive properties. Roots were characterized by high carbohydrate content, which als...

Date: 2025   |   Origin: Biblioteca Digital do IPB

Exploring the potential of underrated yet versatile crop Lunaria annua L.: New ...

Petrović, Jovana; Almeida, Daiana; Fernandes, Ângela; Stojković, Dejan; Robajac, Dragana; Silveira, Tayse F. F. da; Barros, Lillian

Lunaria annua is an underexplored crop with promising potential for use in various industries: food, oil etc. It grows rapidly, has low maintenance and high resistance to pathogens, which makes it a promising crop for sustainable cultivation. Herein, we investigated nutritional value, phenolic profile, and bioactive properties of L. annua seeds collected in the wild. The results we obtained indicate that seeds ...

Date: 2025   |   Origin: Biblioteca Digital do IPB


Sensory optimization of gluten‐free hazelnut omelette and sugar‐modified chestn...

Ortiz‐Solà, J.; Almeida, Daiana; López‐Mas, L.; Kallas, Z.; Abadias, M.; Barros, Lillian; Martín‐Gómez, H.; Aguiló‐Aguayo, I.

The Mediterranean region is distinguished by its gastronomic diversity and a wide variety of indigenous nut crops. In line with changing global food consumers’ preferences, a noteworthy aspect is the increasing demand to the use of local varieties in recipe formulation. The aim of the present studywas to incorporate the Terra Fria chestnut (Portugal) and Negreta hazelnut from Reus (Spain) in traditional Mediter...

Date: 2024   |   Origin: Biblioteca Digital do IPB

Sensory optimization of gluten‐free hazelnut omelette and sugar‐modified chestn...

Ortiz‐Solà, Jordi; Almeida, Daiana; López‐Mas, L.; Kallas, Zein; Abadias, Maribel; Barros, Lillian; Martín‐Gómez, Helena; Aguiló‐Aguayo, Ingrid

The Mediterranean region is distinguished by its gastronomic diversity and a wide variety of indigenous nut crops. In line with changing global food consumers’ preferences, a noteworthy aspect is the increasing demand to the use of local varieties in recipe formulation. The aim of the present studywas to incorporate the Terra Fria chestnut (Portugal) and Negreta hazelnut from Reus (Spain) in traditional Mediter...

Date: 2024   |   Origin: Biblioteca Digital do IPB

Pine Nutshells and Their Biochars as Sources of Chemicals, Fuels, Activated Car...

Şen, Ali Umut; Rodrigues, João F.G.; Almeida, Daiana; Fernandes, Ângela; Gonçalves, Margarida; Martins, Marta; Santos, Diogo M.F.; Pereira, Helena

Pine nutshells (PNSs) are lignocellulosic waste materials with limited use in domestic heating. However, a biorefinery approach may be applied to fractionate PNSs and produce chemicals, materials, and improved solid fuels. In this study, we fractionated PNSs and produced antioxidant extracts, lignins, polysaccharides, chars, and activated carbons and analyzed their potential applications. Pyrolytic kinetic mode...

Date: 2024   |   Origin: Biblioteca Digital do IPB

Pine Nutshells and Their Biochars as Sources of Chemicals, Fuels, Activated Car...

Sen, Umut; Rodrigues, João F. G.; Almeida, Daiana; Fernandes, Ângela; Gonçalves, Margarida; Martins, Marta; Santos, Diogo M. F.; Pereira, Helena

Pine nutshells (PNSs) are lignocellulosic waste materials with limited use in domestic heating. However, a biorefinery approach may be applied to fractionate PNSs and produce chemicals, materials, and improved solid fuels. In this study, we fractionated PNSs and produced antioxidant extracts, lignins, polysaccharides, chars, and activated carbons and analyzed their potential applica- tions. Pyrolytic kinetic mo...


Exploring the Bioactive Properties of Hydroethanolic Cork Extracts of Quercus c...

Sen, Ali Umut; Almeida, Daiana; Silveira, Tayse F. F. da; Pires, Tânia S. P.; Añibarro-Ortega, Mikel; Mandim, Filipa; Barros, Lillian

The bioactive properties of underutilized corks such as Quercus cerris cork and planted Quercus suber cork in the Eastern Mediterranean are not well-known but are crucial in developing lignocellulosic biorefineries. To assess their biological potential, hydroethanolic cork extracts of Quer- cus cerris and Quercus suber were analyzed for phenolic composition, antioxidant, antiproliferative, antimicrobial activit...


Bioactivities of Waste Cork and Phloem Fractions of Quercus cerris Bark

Şen, Ali Umut; Almeida, Daiana; Silveira, Tayse F. F. da; Pires, Tânia C.S.P.; Añibarro-Ortega, Mikel; Mandim, Filipa; Barros, Lillian

Recently, more and more researchers have begun to consider using waste bark fractions to produce value-added biochemicals and materials, as well as for energy production. Extraction is often the first operation in biomass biorefineries. Here we obtained hydroethanolic extracts from waste cork and phloem fractions of Quercus cerris bark and analyzed them to determine their antioxidant, antimicrobial, and nitric ...

Date: 2024   |   Origin: Biblioteca Digital do IPB

Exploring the Bioactive Properties of Hydroethanolic Cork Extracts of Quercus c...

Sen, Umut; Almeida, Daiana; Silveira, Tayse F. F. da; Pires, Tânia C.S.P.; Añibarro-Ortega, Mikel; Mandim, Filipa; Barros, Lillian

The bioactive properties of underutilized corks such as Quercus cerris cork and planted Quercus suber cork in the Eastern Mediterranean are not well-known but are crucial in developing lignocellulosic biorefineries. To assess their biological potential, hydroethanolic cork extracts of Quercus cerris and Quercus suber were analyzed for phenolic composition, antioxidant, antiproliferative, antimicrobial activitie...

Date: 2024   |   Origin: Biblioteca Digital do IPB

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