نتایج جستجو برای: olives

تعداد نتایج: 979  

Journal: :Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 2008
Ana Paula Pereira José Alberto Pereira Albino Bento M Letícia Estevinho

Table olives are a traditional component of the Mediterranean diet and are largely consumed in the world. There are different trade treatments that originate different types of olives. The aim of the present work was to proceed to the microbiological characterization of table olives commercialized in the Portuguese market, with respect to their microbiological safety. The microbiological charac...

Journal: :Journal of agricultural and food chemistry 2004
Barbara Muik Bernhard Lendl Antonio Molina-Díaz Domingo Ortega-Calderón María José Ayora-Cañada

Fourier transform Raman spectroscopy combined with pattern recognition has been used to discriminate olives of different qualities. They included samples of sound olives, olives with frostbite, olives that have been collected from the ground, fermented olives, and olive samples with diseases. Milled olives were measured in a dedicated sample cup, which was rotated during spectrum acquisition. A...

2016
M.A. Ruiz-Bellido V. Romero-Gil P. García-García F. Rodríguez-Gómez F.N. Arroyo-López A. Garrido-Fernández

This article refers to the paper "Assessment of table olive fermentation by functional data analysis" (Ruiz-Bellido et al., 2016) [1]. The dataset include pH, titratable acidity, yeast count and area values obtained during fermentation process (380 days) of Aloreña de Málaga olives subjected to five different fermentation systems: i) control of acidified cured olives, ii) highly acidified cured...

Journal: :Genetics and molecular research : GMR 2010
M Sesli E D Yeğenoğlu

We examined genetic relationships among wild and cultivated olives, which is a very important crop in the economy of the Aegean region. We used RAPD analysis to evaluate relationships among and within 22 olive subspecies from Manisa, Mugla and Izmir provinces in Turkey. Twelve of the subspecies were wild and 10 were cultivated olives. Fifty-two primers were used (OP-Q 1-20, OP-I 1-20, OP-F 14-1...

Journal: :Journal of agricultural and food chemistry 2012
Suthawan Charoenprasert Alyson Mitchell

The Mediterranean diet appears to be associated with a reduced risk of several chronic diseases including cancer and cardiovascular and Alzheimer's diseases. Olive products (mainly olive oil and table olives) are important components of the Mediterranean diet. Olives contain a range of phenolic compounds; these natural antioxidants may contribute to the prevention of these chronic conditions. C...

Journal: :Polish journal of microbiology 2015
Marina Papadelli Georgia Zoumpopoulou Marina Georgalaki Rania Anastasiou Eugenia Manolopoulou Ioanna Lytra Konstantinos Papadimitriou Effie Tsakalidou

The production of Greek-style natural black table olives remains an empirical process relying on spontaneous fermentation despite its economic significance. For this reason producers often resort to increased NaCl concentration of the brine to secure quality of the product. In this study we employ two lactic acid bacteria Leuconostoc mesenteroides subsp. mesenteroides Lm139 and Lactobacillus pe...

Journal: :Journal of bacteriology 1941
N S West J R Gililland R H Vaughn

Coliform bacteria have long been associated with a "gassy" deterioration of olives. This deterioration may be characterized by the formation of blisters, resulting from accumulation of gases which separate the skin from the flesh of the olives or by the formation of fissures directly under the skin which may extend to the pit of the fruit as shown in Plate 1. The decomposition is not confined t...

2013
Dilek Heperkan

Fermentation is one of the oldest methods for preserving of olives applied worldwide for thousands of years. However, olive processing is a speculative area where whether olives are fermented products or pickled products produced by organic acids and salt. Although lactobacilli and yeasts play a major role in the process, literature survey indicates that lactobacilli are less relevant at least ...

Journal: :Journal of agricultural and food chemistry 2008
Antonio López-López Rafael López Fernando Madrid Antonio Garrido-Fernández

The average contents, in mg/kg edible portion (e.p.), of elements not considered for nutritional labeling in Spanish table olives were as follows: aluminum, 71.1; boron, 4.41; barium, 2.77; cadmium, 0.04; cobalt, 0.12; chromium, 0.19; lithium, 6.56; nickel, 0.15; lead, 0.15; sulfur, 321; tin, 18.4; strontium, 9.71; and zirconium, 0.04. Sulfur was the most abundant element in table olives, follo...

1996
Danielle Ryan

Introduction Structure of plant phenolics or more hydroxy substituents Role of phenolics in olives Properties and function Phenolics as antioxidants Phenolics and fruit quality Factors affecting the phenolic profile of olives Varietal influences Other factors Olive development and maturation Processing and storage Oil production Table olives Analysis Sample preparation Quantification Chromatogr...

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