Extraction and analysis of tea (Camellia sinensis) seed
Extraction and analysis of tea (Camellia sinensis) seed oil from different clones in Kenya Article (Available) in AFRICAN JOURNAL OF BIOTECHNOLOGY 12(8):841-846 ·
have been developed on tea seed oil extraction, compositions, technica l properties, and its application in food products which will b e reviewed in this article.
MODELING OF THE EXTRACTION PROCESS OF TEA SEED OIL WITH
Abstract The kinetics of the extraction of tea seed oil with supercritical CO 2 was studied. A kinetic model of the extraction of tea seed oil using supercritical CO2 was developed on the basis of the differential mass balance to simulate the extraction process. The
data on the physico-chemical properties of Kenyan tea seed oil from selected clones of tea seeds to ascertain its potential applications. Soxhlet extraction using hexane was employed to obtain tea seed oil followed by chemical analysis to assess its properties. Oil yield, iodine value, saponification value,
Fatty Acid Composition and Antioxidant Activity of Tea
SC-CO 2 is a promising alternative for efficient extraction of edible oil from tea seed. Moreover, tea seed oil extracted by SC-CO 2 is highly edible and has good antioxidant activity, and therefore may play a potential role as a health-promoting food resource in human diets.
oxidants, and excellent storage qualities. This oil should be considered to tea tree oil, which is entirely separate oil -. Saponin has many biologically active roles, such as hemolysis and fish toxicity. Tea saponin in seed shell of oil-tea camellia is about 5% 8%, which increases substantially the secondary value of the oil-tea ca-
Fatty Acid Composition and Antioxidant Activity of Tea
The objectives of this study were to employ SC-CO 2 to extract oil from tea seed, to use RSM to determine the optimal conditions, including pressure, temperature and dynamic time, to determinate the fatty acid composition of the extracted oil using gas chromatographic (GC), and to evaluate the antioxidant activity of the extracted oil by 2,2-diiphenly-1-picrylhydrazyl (DPPH) free
Determination of Main Tea Seed Oil Antioxidants and their Effects on Common Kilka Oil Fazel, M., *Sahari, M. A. and Barzegar, M. Food Technology Department, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran Abstract: To determine the main tea seed oil antioxidants, extraction, separation and determination of
Optimization of Key Techniques for Ethanol Extraction
Therefore, this study used ethanol to extract camellia seed oil. The results of single factor analysis showed that the low concentration of ethanol was accompanied by the spillage of tea saponin in the process of oil extraction, which affected the quality of oil. The higher the temperature, the more beneficial to increase the solubility of ethanol to oil; the larger the ratio of material to
Methods of extraction of seed oils are an effective factor in the properties of oils. Solvent extraction, for example, is deficient in selectivity and needs extreme heat, which could cause the degradation of the desired components . The cold press extraction is the conventional method for oil extraction.