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Maria Isabella Sifola, Ida Di Mola, Eugenio Cozzolino, Lucia Ottaiano, Sabrina Nocerino, Riccardo Riccardi, Patrizia Spigno and Mauro Mori
The aim of the present study is to investigate the effect of differently colored low-density polyethylene mulching films (black, silver/brown, and yellow/brown) in comparison with bare soil (BS) on soil temperatures, yield and yield components (number of...
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Clélia Afonso, Ana Patrícia Correia, Marta V. Freitas, Teresa Mouga and Teresa Baptista
To obtain extracts of the red seaweed Gracilaria gracilis that have antimicrobial and antioxidant properties for incorporation as an additive in fish feed.
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Naira Carniel, Rogério Marcos Dallago, Denise Bilibio, Anderson Luiz Nunes, João Paulo Bender, Wagner Luiz Priamo
Pág. e35530
Total polyphenols content (TPC), including flavonoids (rutin, mangiferin and kaempferol) and phenolic acids (gallic, caffeic and ellagic acid) from Physalis angulata were recovered by Ultrasound-Assisted Extraction and quantified by UV?vis and HPLC...
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Jirí Mlcek, Tunde Jurikova, Ru?ena Bednaríková, Luká? Snopek, Sezai Ercisli and Ondrej Turecek
Wines represent a rich source of bioactive compounds, especially polyphenolic compounds, which mostly contribute to the antioxidant activity. Sulfur dioxide (SO2) has mostly been used as a preservative in winemaking to prevent oxidation during storage. T...
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Daniele Begmeier, Pedro Henrique Dalberto Berres, Débora Filippi, Denise Bilibio, Vanderlei Rodrigo Bettiol, Wagner Luiz Priamo
Pág. 545 - 551
Current research investigates the extraction process of total polyphenols from hibiscus (Hibiscus sabdariffa L.) and waxweed (Brazilian name: ?sete-sangrias?) (Cuphea carthagenensis) and evaluates the antioxidant potential of their extracts. The extracti...
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Eva Ivani?ová, Marek Hornák, Matej Cech, Lubo? Harangozo, Miroslava Kacániová, Olga Grygorieva and Przemyslaw Lukasz Kowalczewski
The aim of this study was to determine antioxidant activity (DPPH and phosphomolybdenum method), polyphenols content (total polyphenols, flavonoids, and phenolic acids), mineral compounds composition (Cu, Zn, Mn, Fe, Cr, Ni, Co, Pb and Cd) and antimicrob...
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Marta Kotula, Joanna Kapusta-Duch, Sylwester Smolen and Ivo Doskocil
Nutrition is an influential determinant of the risk of present-day metabolic diseases. Raspberries (Rubus idaeus L.) are extraordinary berries with a high nutritional and bioactive component complex. They have a number of major essential minerals and tra...
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Teresa Leszczynska, Barbara Pieklo, Aneta Kopec and Benno F. Zimmermann
This study compares the content of basic nutrients (proteins, fats, digestible carbohydrates, dietary fiber and ash), steviol glycosides, selected antioxidants (vitamin C, total polyphenols) and antioxidant activity in dried leaves of Stevia rebaudiana B...
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Alma Vázquez-Luna,Vanessa Cortés Pimentel,Francisco Fuentes Carmona,Rafael Díaz Sobac
Pág. 137 - 143
Chenopodium quinoa is an herbaceous plant that possesses green polymorphic leaves. They are traditionally consumed in America and are considered nutritive vegetables. Most vegetables are considered valuable sources of micronutrients, such ...
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Katarzyna Najman, Anna Sadowska and Ewelina Hallmann
This study examines the effect of fermentation processes (70 °C temperature; 80% humidity; 45 days) on the content of bioactive compounds (total polyphenols, selected phenolic acids, and flavonoids), antioxidant activity and physicochemical properties of...
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Anna Nowak, Wiktoria Duchnik, Anna Muzykiewicz-Szymanska, Lukasz Kucharski, Joanna Zielonka-Brzezicka, Andrzej Nowak and Adam Klimowicz
The diet rich in fruits is widely recommended for health-promoting properties. Regular consumption of fruits could reduce the risk of many diseases. The fruit-based alcoholic beverages have been produced for centuries and, in many countries, are still ve...
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Emilia Osmólska, Agnieszka Starek-Wójcicka, Agnieszka Sagan, Piotr Terebun and Joanna Pawlat
The aim of the study was to investigate the effect of cold atmospheric plasma (CAP) and sumac powder (Rhus coriaria L.) on the pH, total soluble solids, color, content of phytochemicals (carotenoids and polyphenols), and microbiological quality of freshl...
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Petronela Anca Onache, Alina Florea, Elisabeta-Irina Geana, Corina Teodora Ciucure, Roxana Elena Ionete, Dorin Ioan Sumedrea and Ovidiu Ti?a
Wine contains important amounts of antioxidants, which contribute to the protection of the body from oxidative stress and associated diseases. This study aims to characterize the bioactive characteristics and individual polyphenolic composition of differ...
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Selma Casasni, Akram Guenaoui, Spyros Grigorakis and Dimitris P. Makris
The current study aimed at developing an effective organosolv treatment, with the objective to obtain potato peel extracts highly enriched in polyphenols. To this end, two low-cost solvents were employed, 1- and 2-propanol, which are considered green, bu...
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Carmela Gerardi, Miriana Durante, Maria Tufariello, Francesco Grieco and Giovanna Giovinazzo
Background: Grape pomace is highly attractive for the food industry as it contains numerous bioactive molecules relevant for human health. However, in order to exploit pomace flour as a functional food ingredient for food industry, it is important unders...
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José P. Coelho, Maria Paula Robalo, Inês S. Fernandes and Roumiana P. Stateva
This study presents an optimization strategy for recovery of oil from Japonica Luna rice bran using supercritical carbon dioxide (scCO2), based on design of experiments (DoE). Initially, a 24-1 two level fractional factorial design (FFD) was used, and pr...
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Aida Albu, Razvan-Mihail Radu-Rusu, Daniel Simeanu, Cristina-Gabriela Radu-Rusu and Ioan Mircea Pop
Since ancient times, honey has been appreciated not only for its sensorial traits, but also for the observed effects in rejuvenation and treatment against several bad health conditions, when used externally or internally, along with other beehive product...
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Naira Carniel, Rogério Marcos Dallago, Denise Bilibio, Anderson Luiz Nunes, João Paulo Bender, Wagner Luiz Priamo (Author)
Pág. e35530
Total polyphenols content (TPC), including flavonoids (rutin, mangiferin and kaempferol) and phenolic acids (gallic, caffeic and ellagic acid) from Physalis angulata were recovered by Ultrasound-Assisted Extraction and quantified by UV?vis and HPLC...
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Macarena Curifuta, Jorge Vidal, Jaime Sánchez-Venegas, Aliro Contreras, Luis A. Salazar, Marysol Alvear
Pág. 347 - 359
Propolis has been used for millennia for its antimicrobial and pharmaceutical properties, whereas its use as an agricultural antifungal agent has only recently been assessed. The chemical characteristics of six ethanolic extracts of Chilean propolis (EEP...
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Jianghua Ye, Qi Zhang, Miao Jia, Yuhua Wang, Ying Zhang, Xiaoli Jia, Xinyu Zheng and Haibin Wang
Rock zones have an important influence on the yield and quality of Wuyi rock tea. In this study, OPLS-DA combined with machine learning was used to analyze the effects of different rock zones and tea tree varieties on the physicochemical properties of rh...
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