Results 21 to 30 of about 68,891 (158)

Characterization by chemometry of the most important domestic and foreign olive cultivars from the National Olive Collection Orchard of Turkey

open access: yesGrasas y Aceites, 2010
In this study, twelve samples from domestic olive cultivars (Memecik, Uslu, Domat, Ayvalik, Çelebi, Memeli, Erkence, Gemlik, Çakir, Izmir Sofralik, Çekişte and Çilli) and nine samples from foreign olive cultivars (Picholine, Arbequnia, Hojiblanca ...
Harun Dıraman
doaj   +1 more source

Influence of the nocturnal harvesting of olives from Salento (Italy) on the quality of the extra virgin olive oil

open access: yesGrasas y Aceites, 2014
In southern Italy, some olive cultivars such as ‘Ogliarola Salentina’ ripen when the day temperature is still high, at up to 28 to 30 °C. This can affect both the oil quality and the expression of its valuable characteristics.
M. G. Di Serio   +6 more
doaj   +1 more source

Fatty-acid alkyl esters in table olives in relation to abnormal fermentation and poorly conducted technological treatments

open access: yesGrasas y Aceites, 2016
There are several methods to prepare table olives, and each of the steps and conditions during this processing can affect the composition and nutritional value of the product.
B. Lanza, M. G. Di Serio, L. Di Giacinto
doaj   +1 more source

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

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

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

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

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

Phytosterols partially explain differences in cholesterol metabolism caused by corn or olive oil feeding

open access: yesJournal of Lipid Research, 1998
To examine whether phytosterols in polyunsaturated oils account for their differential action on lipid metabolism compared with monounsaturated oils, 16 normolipidemic individuals consumed three 10-day experimental diets containing corn oil (high in ...
Tanya J. Howell   +2 more
doaj   +1 more source

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