نتایج جستجو برای: animal oils
تعداد نتایج: 233890 فیلتر نتایج به سال:
OBJECTIVE To evaluate the consumption of added fats and oils across the European centres and countries participating in the European Prospective Investigation into Cancer and Nutrition (EPIC). DESIGN AND SETTING 24-Hour dietary recalls were collected by means of standardised computer-guided interviews in 27 redefined EPIC centres across 10 European countries. SUBJECTS From an initial number...
Biodiesel is usually produced by transesterification of vegetable oils or animal fats with chemical catalysts, especially in the presence of strong acidic or basic solutions, such as hydrochloric acid, sulphuric acid, sodium hydroxide, sodium methoxide and potassium hydroxide. Homogeneous alkali catalysts can convert triglycerides to their corresponding fatty acid methyl esters (FAMEs) with hig...
Fats and oils are chemically diverse group of compounds, which have the highest energy density among all macro nutrients. Besides having high caloric values, they are major sources of essential fatty acids (Ω-3 and Ω-6), fat soluble vitamins (A, D, E and K) and lecithin. Moreover, supplementation of fats and oils to poultry rations increases the metabolizable energy of the total ration, the cal...
Associations between Dietary Factors and Self-Reported Physical Health in Chinese Scientific Workers
BACKGROUND Scientific workers play an important role in the development of science and technology. However, evidence is lacking with regard to the associations between their dietary factors and their health-related quality of life (HRQOL). METHODS A cross-sectional survey was conducted among 775 scientific workers from multiple universities and institutes in the Southwest region of China. A s...
In view of the relatively few communications on pneumonia in children following the aspiration of oil or fat, it seems desirable to report twot cases of this kind which were observed on the Pediatric Service of the New Haven Hospital. Pinkerton"'2 reviewed the literature on this subject and reported six cases from the Children's Hospital in Boston. All of these patients died of pneumonia follow...
87 0. Take Home Message The effi ciency of energy and protein utilization in the rumen may be improved through the manipulation of microbial population. Antibiotic ionophores have been very successful in improving these effi ciencies, but its use in animal feeds is facing reduced social acceptance. For this reason, other alternatives to control specifi c microbial populations are currently bein...
High-performance liquid chromatographic (HPLC) methods for determining vitamin K contents in oils and margarines, vegetables, fruits and berries, cereals and animal products were developed. These methods were applied to analysing phylloquinone and menaquinone in a total of 87 food items. In addition, the 2 ́,3 ́-dihydrovitamin K1 contents of a few margarines and hydrogenated oils were determined,...
Essential oils are complex mixtures of hydrocarbons and their oxygenated derivatives arising from two different isoprenoid pathways. Essential oils are produced by glandular trichomes and other secretory structures, specialized secretory tissues mainly diffused onto the surface of plant organs, particularly flowers and leaves, thus exerting a pivotal ecological role in plant. In addition, essen...
Since plant oils are believed to be better than animal fats for cerebrovascular and cardiovascular diseases, the effects of various plant oils and trans-fat on blood lipid profiles and ischemic stroke were investigated. Sprague-Dawley rats were fed a diet containing the oils or trans-fat, and then body weights, blood lipids, and effects on brain infarction and physical dysfunction induced by mi...
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