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Effect of Harvesting in Different Ripening Stages on Olive (Olea europea) Oil Quality
Different Ripening Stages Olive
2016/6/2
The aim of the present study is to investigate the chemical and physical characteristics of the olive oil in different ripening stages of Manzanilla and Kalamata varieties to determine the optimum har...
Different techniques of oil extraction are applied in Jordan, including traditional press, two- and three-phase systems. Results of the study indicated that there is a significant difference in olive ...
Six Pentacyclic Triterpenes in Mature Olive Fruits “Picual”
Pentacyclic Triterpenes Mature Olive
2016/6/2
This study developed a procedure for extraction and for isolation through “Partition” of a mixture of six pentacyclic triterpenes from mature green fruit of “Egyptian” olive cultivar “Picual”. The fru...
Utilization of High Quality Extracted Olive Oil in Manufacture of Modified Butter Blends
Extracted Olive Oil Modified Butter Blends
2016/6/2
Olive oil (Olea europaea L.) which extracted by pressure system from Koroneiki olive fruit variety by using 2% NaCl during malaxation step was used in manufacture of modified butter blends. Different ...
Changes produced in extra-virgin olive oils from cv. Coratina during a prolonged storage treatment
aging antioxidant activity olive oil hydrolysis oxidation phenolic compounds
2014/3/28
Extra-virgin oil is obtained from olive fruits only by mechanical means. The quality of extra-virgin olive oils is affected mainly by hydrolytic and oxidative reactions. For this reason, the commercia...
Organic acids (oxalic, citric, malic, and succinic) contents of Domat, Memecik and Uslu varieties of olives grown in Turkey were investigated using HPLC method. Organic acids were extracted from olive...
Identification of Anti-α-Amylase Components from Olive Leaf Extracts
olive leaf luteolin-7-O-β-glucoside oleanolic acid
2009/6/17
Olive (Olea europaea L.) is recognized as a folk medicine for diabetes in Europe. The inhibitory action of an ethanol extract of olive leaves (OEE) on the activities of human amylases was examined in ...
Characteristics of Shodo Island Olive Oils in Japan : Fatty Acid Composition and Antioxidative Compounds
olive oil fatty acid composition phenol
2009/6/10
The fatty acid composition, total phenol content and tocopherol content of olive oils from Shodo Island of Japan were analyzed for different varieties, maturation stages and extraction methods. Radica...
Influence of Fruit Ripening on Chemical Properties of “Mission” Variety Olive Oil in Japan
Olive oil Mission Ripening Fatty acid
2009/6/10
Chemical properties of and the influence of ripening on “Mission” variety virgin olive oil cultivated in Japan were investigated. Olives were harvested every 10 days from October 25 to December 25, 20...
Path Analysis for the Behavior of Traditional Olive Oil Consumer in Çanakkale
olive oil consumer traditional
2010/2/3
This study has utilized two sets of 15 olive oil samples that were tasted by the same 50 regular olive oil consumers in Çanakkale to examine both consumer preference and consumer buying intenti...
Influence of Olive Fruit Storage in Bags on Oil Quality and Composition of Volatile Compounds
fruit storage olive oil volatile components
2009/3/20
The composition of olive oil volatile components depends on genetic factors, ripening grade of the fruit, fruit storage and processing conditions. Storage of olives in reticular or plastic bags is sti...
DNA Fingerprinting of Olive Varieties by Microsatellite Markers
olives (Olea europaea L.) microsatellites varietal identification
2009/3/20
Microsatellites combine several features of an ultimate molecular marker and they are used increasingly in various plant genetic studies and applications. In this work we report on the utilisation of ...
Changes in Sterols, Fatty Alcohol and Triterpenic Alcohol during Ripe Olive Processing
discriminant analysis fatty alcohols ripe table olives sterols triterpenic alcohols
2014/3/10
The unsaponifiable matter, sterols and fatty and triterpenic alcohol changes during ripe olive processing were studied. At the end of processing, the values of most of these parameters were within the...
Involvement of Hydrogen Peroxide Formation on Apoptosis Induction by Olive Oil Phenolic Compounds
olive oil phenols apoptosis hydrogen peroxide
2014/3/10
In the present investigation the ability of different phenolic compounds, either present or not in olive oil, to induce both apoptosis on tumour cells and H2O2 accumulation in cell culture medium was ...
Oxidation of Olive Oils during Microwave and Conventional Heating for Fast Food Preparation
conjugated dienes conjugated trienes conventional heating
2014/3/10
The oxidation stability of extra virgin and refined olive oils produced in different countries were studied under different conditions of microwave heating (microwave oven Electrolux, 2450 MHz, 500 W)...