نتایج جستجو برای: olive oil adulteration
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CHD is a leading cause of death and disability worldwide. Remarkably, CHD is largely preventable, as unhealthy lifestyles (smoking, lack of exercise and poor dietary habits) contribute to nearly 80 % of population-attributable risk. Among these lifestyle components, diet has been well studied. After decades of epidemiological, clinical and experimental research, an impressive body of scientific...
Olive oil as medicine: the effect on lipids and lipoproteins This report focuses on studies examining the effect of olive oil on blood lipids (cholesterol and triglycerides) and lipoproteins (LDL, VLDL, and HDL). It is the first in a series of reports that summarize published studies examining the effect of extra virgin olive oil (EVOO) on clinical risk factors for chronic diseases. These repor...
Olive oil is a mixture of several glycerides of (mainly) oleic acid, but also palmitic, linoleic, stearic and arachidic acids, and also contains squalene, phytosterol, tocopherol and phenolic compounds. It is considered to be a weak irritant and a low-risk sensitizer (1), with the actual allergen(s) being unknown. Apart from its culinary use and its presence in cosmetics, itmayalso beused in to...
This study was conducted to evaluate the quality properties of emulsion-type pork sausages when pork fat is replaced with vegetable oil mixtures during processing. Pork sausages were processed under six treatment conditions: T1 (20% pork fat), T2 (10% pork fat + 2% grape seed oil + 4% olive oil + 4% canola oil), T3 (4% grape seed oil + 16% canola oil), T4 (4% grape seed oil + 4% olive oil + 12%...
BACKGROUND Olive oil consumption is associated with a decreased risk of several chronic diseases, in particular cardiovascular disease (CVD). However, data on the effects of olive oil on overall mortality are scarce. OBJECTIVE We evaluated the association between olive oil and overall and cause-specific mortality in the Spanish population in the European Prospective Investigation into Cancer ...
High consumption of olive oil in the Mediterranean diet has been suggested to protect DNA against oxidative damage and to reduce cancer incidence. We investigated the impact of the phenolic compounds in olive oil, and the oil proper, on DNA and RNA oxidation in North, Central, and South European populations. In a multicenter, double-blind, randomized, controlled crossover intervention trial, th...
The fraudulent addition of hazelnut oil to more expensive olive oil not only causes economical loss but may also result in problems for allergic individuals as they may inadvertently be exposed to potentially allergenic hazelnut proteins. To improve consumer safety, a rapid and sensitive direct biosensor immunoassay, based on a highly specific monoclonal antibody, was developed to detect the pr...
The olive tree, Olea europaea, is native to the Mediterranean basin and parts of Asia Minor. The fruit and compression-extracted oil have a wide range of therapeutic and culinary applications. Olive oil also constitutes a major component of the "Mediterranean diet." The chief active components of olive oil include oleic acid, phenolic constituents, and squalene. The main phenolics include hydro...
After decades of epidemiological, clinical and experimental research, it has become clear that consumption of Mediterranean dietary patterns rich in olive oil has a profound influence on health outcomes, including obesity, metabolic syndrome (MetS) and diabetes mellitus. Traditionally, many beneficial properties associated with this oil have been ascribed to its high oleic acid content. Olive o...
Adulteration of edible vegetable oils is a very serious problem affecting its commercial value and customers’ health. FT-NIR and Confocal Micro-Raman have been explored for discriminating adulteration of sesame oils. The soybean, corn, and peanut oil were mixed into sesame oils in the range of 5~20%(v/v),respectively,and their Confocal Micro-Raman and FT-NIR spectra were collected. Principal co...
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