Results 71 to 80 of about 23,102 (261)

The One‐Step Synthesis of Biologically Active Isochromans from Lignin‐Derived Aromatic Monomers in Tunable Deep Eutectic Solvents

Chemistry – A European Journal, EarlyView.
A straightforward one‐step protocol enables the synthesis of bio‐based and biologically active isochromans through the Oxa‐Pictet cyclization involving diverse aldehydes, including vanillin in combination with lignin‐derivable homovanillyl alcohol, a prominent aromatic platform chemical obtainable via diol‐assisted fractionation of lignocellulose ...
Anjali Kottayi, Anastasiia M. Afanasenko, Antonio A. Castillo‐Garcia, Walid A. M. Elgaher, Jörg Haupenthal, Anna K. H. Hirsch, Katalin Barta   +6 more
wiley   +1 more source

‐diphenols in virgin olive oil [PDF]

, 2016
The possibility of improvement of olive paste extractability by addition of talc or NaCl (1%, 2% and 3% mass ratio in olive paste), or their combinations (“talc 1.5% + NaCl 1.5%” ; “talc 1% + NaCl 2%” ; “talc 2% + NaCl 1%”), was investigated on a ...
Olivera Koprivnjak, Koprivnjak, Olivera, Kosić, Urška, Brkić Bubola, Karolina, Karolina Brkić Bubola, Urška Kosić   +5 more
core   +1 more source

Volatile compounds of Algerian extra-virgin olive oils: Effects of cultivar and ripening stage

International Journal of Food Properties, 2018
The distinctive extra-virgin olive oil aroma consists of a complex mixture of volatile compounds. We comparatively studied the volatiles of eight autochthonous monovarietal extra-virgin olive oils from the north-east part of Algeria via headspace solid ...
Maya Cherfaoui, Teresa Cecchi, Sonia Keciri, Lilya Boudriche   +3 more
doaj   +1 more source

Biological Relevance of Extra Virgin Olive Oil Polyphenols Metabolites [PDF]

Antioxidants, 2018
Extra virgin olive oil (EVOO) polyphenols beneficial effects have widely been debated throughout the last three decades, with greater attention to hydroxytyrosol and tyrosol, which are by far the most studied. The main concern about the evaluation of EVOO phenols activities in vitro and in vivo is that the absorption and metabolism of these compounds ...
Serreli, Gabriele, Deiana, Monica
openaire   +3 more sources

Discrimination of Quality and Geographical Origin of Extra Virgin Olive Oil by S3 Device with Metal Oxides Gas Sensors

Proceedings, 2018
In the present work, a gas sensor device S3 based on an array of eight metal oxides semiconductor gas sensors has been demonstrated and applied to the discrimination of quality and geographical origins of the Italian extra virgin olive oils. Furthermore,
Manohar P. Bhandari, Estefanía Núñez Carmona, Marco Abbatangelo, Veronica Sberveglieri, Giorgio Duina, Rajani Malla, Elisabetta Comini, Giorgio Sberveglieri   +7 more
doaj   +1 more source

Molecular dynamics simulations of oleuropein diffusion in chitosan‐based nanoparticles

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND This study explores the diffusion mechanisms of oleuropein (OLE), a promising polyphenolic compound, within chitosan‐based nanoparticles using molecular dynamics simulations. Chitosan nanoparticles serve as drug delivery carriers, leveraging biocompatibility and tunable release properties influenced by environmental factors such as ...
Bernardino Tirri, Andrea Lorenzoni, Francesco Mercuri, Pietro Calandra   +3 more
wiley   +1 more source

Feasibility of Visible/Near Infrared Spectroscopy in order to detect pomace olive oil fraud with LDA and SVM detection methods [PDF]

فناوری‌های جدید در صنعت غذا
Olive is a Mediterranean fruit that is cultivated mainly for its oil. Extra virgin olive oil has always been the attention and demand of users. Therefore, fraud in virgin and extra virgin olive oils is observed by adding valuable food oils and lower ...
shirin asadian, ahmad banakar, Bahareh Jamshidi   +2 more
doaj   +1 more source

Betaine‐, xylitol‐, and extra virgin olive oil–based toothpaste modulates inflammation and oral nitric oxide pathway: Clinical trial in gingivitis

Journal of Periodontology, EarlyView.
Abstract Background Gingivitis is a prevalent and reversible inflammatory condition driven by microbial dysbiosis. Beyond plaque control, interest has grown in oral hygiene formulations capable of modulating inflammation while preserving key microbial functions. Extra virgin olive oil (EVOO), together with xylitol and betaine, has demonstrated clinical
Francisco Mesa, Alejandro Rodríguez‐Agurto, Marco Bonilla, Debora Rodríguez‐Vilaboa, Beatriz Rodríguez‐Vilaboa, Manuel Bravo   +5 more
wiley   +1 more source

Extra-Virgin Olive Oil from Apulian Cultivars and Intestinal Inflammation

Nutrients, 2020
Inflammatory bowel disease (IBD) is a multifactorial intestinal disorder characterized by chronic intestinal inflammation. The etiology of IBD is still unclear, although genetic, environmental and host factors have been associated to the disease.
M. Cariello, A. Contursi, R. Gadaleta, E. Piccinin, S. De Santis, M. Piglionica, Ada Fiorenza Spaziante, C. Sabbà, G. Villani, A. Moschetta   +9 more
semanticscholar   +1 more source

Identification of tetrahydrogeranylgeraniol and dihydrogeranylgeraniol in extra virgin olive oil [PDF]

, 2018
Olive oil contains many different compounds which are responsible for its nutritional and sensorial value. However, some compounds present in olive oil at very low amounts have not yet been identified. Here, the detection of tetrahydrogeranylgeraniol and
Mariani, C., S. Cesa, Cesa, S., Ingallina, C., C. Mariani, Mannina, L., L. Mannina, C. Ingallina   +7 more
core   +1 more source