Results 21 to 30 of about 66,085 (257)

Olive Oil Antioxidants

open access: yesAntioxidants, 2022
Extra virgin olive oil (EVOO) is the typical source of fats in the Mediterranean diet [...]
openaire   +5 more sources

Soil erosion changes nitrogen balance estimates across a management gradient in Mediterranean olive groves

open access: yesFrontiers in Agronomy
IntroductionNitrogen balances are widely used to assess nutrient management in perennial cropping systems, but in Mediterranean olive groves their interpretation may be biased when soil erosion and internal biomass recycling are not considered.MethodsWe ...
Evangelina Pareja-Sánchez   +2 more
doaj   +1 more source

DEGRADAÇÃO TÉRMICA DE TOCOFEROL E PRODUTOS DE OXIDAÇÃO EM DIFERENTES CLASSES DE AZEITE DE OLIVA UTILIZANDO ESPECTROSCOPIA UV-VIS E MCR-ALS

open access: yesQuímica Nova, 2015
Extra virgin olive oil, virgin olive oil and mixed oil were analyzed by UV-Vis spectroscopy and Multivariate Curve Resolution with Alternating Least Squares (MCR-ALS).
Rhayanna P. Gonçalves   +2 more
doaj   +1 more source

Detection of contaminations and/or adulterations of the extra virgin olive oil with seeds oils (sunflower and soybean) and olive pomace oil

open access: yesGrasas y Aceites, 2008
The objective of this work was to determine the contents of fatty acids, squalen and triglycerides and the values of some spectrophotometric parameters in a representative number of samples of refined seed oil (sunflower and soybean), refined olive ...
A. Contiñas   +3 more
doaj   +1 more source

Modeling the effect of heat treatment on fatty acid composition in home-made olive oil preparations

open access: yesOpen Life Sciences, 2020
The aim of this study was to simulate olive oil use and to monitor changes in the profile of fatty acids in home-made preparations using olive oil, which involve repeated heat treatment cycles.
Dordevic Dani   +5 more
doaj   +1 more source

Oxidative stability of olive oil enriched with oleaster leaves under accelerated storage conditions

open access: yesJournal of Applied Botany and Food Quality, 2020
Olive oil is rich in natural antioxidants that conserve its quality under storage conditions. However, there is a growing need to improve the quality of olive oil under storage conditions using phenol-enriched olive oil.
Amina Ayadi   +3 more
doaj   +1 more source

Effect of Thymus vulgaris L. Essential oil on Oxidative Stability of Virgin Olive Oil and its Synergy with Citric Acid [PDF]

open access: yesInternational Journal of Nutrition Sciences, 2017
Background: Since usage of synthetic antioxidants has been under question due to their toxicity and possible carcinogenicity, there is still interest in developing plant-derived natural antioxidants, especially from edible plants. This study investigated
Malihe Keramat   +3 more
doaj   +2 more sources

Olive oil and pomace olive oil processing

open access: yesGrasas y Aceites, 2006
Olive oil processing is introduced in food industry at the end of the nineteenth century and a lot of improvements have been initialized since. The steps for refining are, settling, neutralizing, bleaching and deodorizing. Monitoring of effective refining and the use of processes that remove less minor components of olive oil, like polyphenols and ...
Kostas Antonopoulos   +3 more
openaire   +4 more sources

Gut Microbiota, Immunity, and Metabolism in the Progression From Chronic Liver Disease to Hepatocellular Carcinoma

open access: yesAdvanced Science, EarlyView.
This review explains how chronic liver injury progresses toward hepatocellular carcinoma through interconnected changes in gut microbes, metabolism, immunity, fibrosis, and diet. It highlights microbial metabolites, bile‐acid signaling, immune dysfunction, and nutritional or microbiome‐based interventions as opportunities to identify risk earlier ...
Yi Hu   +5 more
wiley   +1 more source

Adulteration detection in olive oil using dielectric technique and data mining

open access: yesSensing and Bio-Sensing Research, 2016
Olive oil is one of the most important agricultural crops due to its digestive properties and economic status. However, olive oil production is a costly process which causes an expensive price of the final product.
Mahdi Rashvand   +3 more
doaj   +1 more source

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