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Ioulia Georgiopoulou, Soultana Tzima, Vasiliki Louli and Kostis Magoulas
The production of bioactive products from microalgae biomass with efficient and environmentally friendly technologies is a field of great research interest. The present work focuses on the recovery of high-added value bioactive components from Chlorella ...
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Antonio Gattuso, Amalia Piscopo, Rosa Romeo, Alessandra De Bruno and Marco Poiana
The purpose of this study was to select the best green extraction technique to recover the bioactive compounds in Calabrian Bergamot waste (Pomace). Different experimental variables such as solvent, time, and temperature were tested and the main physicoc...
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Hassan Hadi Mehdi Al Rubaiy, Ammar Altemimi, Ali Khudair Jaber Al Rikabi, Naoufal Lakhssassi and Anubhav Pratap-Singh
The present study proposes microwave-assisted extraction as a sustainable technique for the biosynthesis of bioactive compounds from rice fermented with Aspergillus flavus (koji). First, fermentation conditions (i.e., pH from 3?12, five temperatures from...
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Beatriz Martín-García, Sandra Pimentel-Moral, Ana María Gómez-Caravaca, David Arráez-Román and Antonio Segura-Carretero
Olive leaves contain bioactive compounds that have been shown to activate AMP-activated protein kinase (AMPK), which decreases intracellular lipid accumulation. Microwave-assisted extraction (MAE) is a green extraction technique that is frequently used i...
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Heri Septya Kusuma, Mahfud Mahfud
Pág. 82 - 92
Conventional hydrodistillation (HD) and microwave-assisted hydrodistillation (MAHD) methods has been compared and evaluated for their effectiveness in the isolation of essential oils (EOs) from patchouli (Pogostemon cablin) leaves. The MAHD method offers...
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Isabella T. Tomasi, Sílvia C. R. Santos, Rui A. R. Boaventura and Cidália M. S. Botelho
Tannins are natural polyphenolic compounds widely found in plants. The production of natural coagulants for water treatment is one of their new applications. Polyphenols extraction is the first step for synthesizing tannin-based coagulants. Eucalyptus gl...
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Adina I. Gavrila, Ciprian G. Chisega-Negrila, Laura Maholea, Mircea L. Gavrila, Oana C. Parvulescu and Ioana Popa
In this paper, the essential oil (EO) extraction from thyme by the consecutive use of ultrasound and microwave treatments is presented. The aim of this study was to apply an ultrasound pre-treatment of thyme leaves to enhance the thymol content and the e...
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Monserrat Gonzalez-Gonzalez, Beatriz Juliana Yerena-Prieto, Ceferino Carrera, Mercedes Vázquez-Espinosa, Ana V. González-de-Peredo, Miguel Ángel García-Alvarado, Miguel Palma, Guadalupe del Carmen Rodríguez-Jimenes and Gerardo Fernández Barbero
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Ana Jurinjak Tu?ek, Dunja ?amec and Anita ?alic
Flavonoids, specialized metabolites found in plants, have a number of beneficial properties and are important for maintaining good health. Efficient extraction methods are required to extract the most bioactive compounds from plant material. Modern techn...
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Iga Piasecka, Artur Wiktor and Agata Górska
Berry fruit by-products are a source of polyphenol compounds and highly nutritious oils and can be reused to fulfill the requirements of the circular economy model. One of the methods of obtaining polyphenol-rich extracts or oils is extraction. Applying ...
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Antonella Rozaria Nefeli Pontillo, Lydia Papakosta-Tsigkri, Theopisti Lymperopoulou, Diomi Mamma, Dimitris Kekos and Anastasia Detsi
The effect of different extraction methods of rosemary leaves on the total phenolic content (TPC), and the antioxidant activity of the extracts was herein investigated. Firstly, the solid-liquid conventional extraction (CEM) and microwave-assisted extrac...
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Huan Cheng, Feifei Liu, Yanru Zhang, Zhiyue Ye, Jin Chen, Shiguo Chen and Xingqian Ye
The aroma of citrus is among the most appealing natural flavors. ?Huyou? (HY) is a hybrid citrus with a unique flavor compared to grapefruit (GF), but few studies have analyzed its characteristic flavor comprehensively. In this study, we extract six esse...
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Catarina Macedo, Ana Margarida Silva, Ana Sofia Ferreira, Manuela M. Moreira, Cristina Delerue-Matos and Francisca Rodrigues
Nowadays there is a growing demand for nutraceuticals to prevent diseases related to redox imbalances, such as atherosclerosis and diabetes, being crucial to search for new matrixes rich in bioactive compounds. This work aims to characterize the value-ad...
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Vanesa Sanz, Herminia Domínguez and María Dolores Torres
Native starch from potatoes and hybrid carrageenans from the red alga Mastocarpus stellatus have been used as gluten-free gelling matrices to obtain functional hydrogels. The enrichment of gelling matrices with antioxidant compounds from natural sources ...
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