Recent Patents on Food, Nutrition & Agriculture publishes full-length/mini reviews and research articles, and guest edited thematic issues on recent patents in all fields of food science & technology, nutrition and agricultural science & technology. A selection of important and recent patents in the areas covered is also included in the journal. The journal is essential reading for all researchers involved in food, nutrition and agricultural sciences and technology. The journal also covers recent research (where patents have been registered) in fast emerging technologies related to food additives, micro & macro-molecular food supplements, edible alternatives, food technology, nutraceuticals, healthy diet, nutritional value, calorie intake, malnutrition & related diseases, plant derivatives, agricultural technology and products, crop improvement and safety issues related to food, nutrition & agriculture.
Articles from the journal: Recent Patents on Food, Nutrition & Agriculture ; Volume 10 Issue 2
Bioactive Compounds of Virgin Olive Oil Extracted from Bladi and Arbequina Cultivars
Journal: Current Nutrition & Food Science
Author(s): M.S. Mirrezaie Roodaki, M.A. Sahari*, B. Ghiassi Tarzi, M. Barzegar, M. Gharachorloo
Background: Virgin Olive Oil (VOO) is known as a nutraceutical resource. Virgin olive oil is stable oil and its shelf life is longer than the other edible oils. Bladi and Arbequina are the most extensive and important olive cultivars in Iran-Qom region. The aim of this research was to evaluate stability and the bioactive compounds of two olive cultivars (Bladi and Arbequina) that have beneficial effects on body’s health.
Methods: Olive fruits from Bladi and Arbequina cultivars were collected, indexes of weight, dimension, oil and moisture content of whole fruit, pulp and kernel were studied; their oil was extracted (cold press) and free fatty acid, peroxide, polar compounds, conjugated dienes and trienes, induction period, refractive index, chlorophyll and carotenoid contents, fatty acid, phenolic and tocopherol profiles were investigated.
Results: The results showed that the dimensions and weights of the whole fruit, pulp and kernel of cultivars were significantly different. With the same amount of moisture, oil contents of fruit, pulp and kernel in Bladi (18.44, 34.94, 3.82%, respectively) were less than those in Arbequina (30.72, 45.1 and 8.75%). The composition of fatty acids in Bladi and Arbequina’s oil mainly consisted of oleic (50.16, 57.43%), palmitic (22.33, 19.79%) and linoleic acid (18.38, 14.72%),. Induction period of Arbequina was higher than Bladi, although polyphenols and tocopherols contents were higher in Bladi.
Conclusion: The fatty acids composition and the presence of antioxidants mainly phenols and tocopherols are established key factors for the resistance of the oil to autoxidation.
Read more here: http://www.eurekaselect.com/155341
Credits: Harvard School of Public Health
Healthy Weight Week signifies the importance of balance diet and healthy lifestyle. Being healthy does not mean losing weight and going on a diet. It means pursuing livable and sustainable healthy lifestyle through eating well, living actively and feeling good.
Bentham Science publishes important research publications that promote this idea.
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