Results 221 to 230 of about 22,727 (250)
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Journal of Food Engineering, 2008
Abstract Moisture adsorption isotherms of green instant tea powder and green tea granules were determined at 20, 30, 40 and 50 °C. A gravimetric static method was used under 0.11–0.90 water activity ranges for the determination of sorption isotherms that were found to be typical type II sigmoid.
V.R. Sinija, H.N. Mishra
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Abstract Moisture adsorption isotherms of green instant tea powder and green tea granules were determined at 20, 30, 40 and 50 °C. A gravimetric static method was used under 0.11–0.90 water activity ranges for the determination of sorption isotherms that were found to be typical type II sigmoid.
V.R. Sinija, H.N. Mishra
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Preparation of decaffeinated and high caffeine powders from green tea
Powder Technology, 2013Abstract The aims of this study were to develop optimal conditions for decaffeination and spray drying procedures to produce decaffeinated and high caffeine powders from green tea (Camellia sinensis). Blanching the tea leaves with water at 100 °C for 4 min at a water-to-tea ratio of 20:1 mL/g removed 83% of the caffeine while retaining 94% of the ...
Quan Van Vuong +2 more
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Journal of Food Engineering, 2012
Abstract Only the apical bud and the top four leaves are normally used to make high quality green teas, while the older lower leaves are cut and used for mulch. The aim was to determine whether the old fifth to tenth leaves could be used to make caffeinated and decaffeinated green tea catechin powders.
Quan Van Vuong +2 more
exaly +3 more sources
Abstract Only the apical bud and the top four leaves are normally used to make high quality green teas, while the older lower leaves are cut and used for mulch. The aim was to determine whether the old fifth to tenth leaves could be used to make caffeinated and decaffeinated green tea catechin powders.
Quan Van Vuong +2 more
exaly +3 more sources
Green Tea (Cv. Benifuuki) Powder and Catechins Availability
2013Benifuuki, a tea cultivar grown in Japan, is rich in the anti-allergic molecule epigallocatechin-3- O -(3- O -methyl)-gallate (EGCG3"Me). This study was conducted to investigate the absorption of catechins in rats and humans after the oral administration of Benifuuki green tea (tea powder or with foodstuffs increased in functionality).
Mari Maeda-Yamamoto +3 more
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Degradation Kinetics of Catechins in Green Tea Powder: Effects of Temperature and Relative Humidity
Journal of Agricultural and Food Chemistry, 2011The stability of catechins in green tea powders is important for product shelf life and delivering health benefits. Most published kinetic studies of catechin degradation have been conducted with dilute solutions and, therefore, are limited in applicability to powder systems.
Na, Li, Lynne S, Taylor, Lisa J, Mauer
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A dosage design of mitomycin C tablets containing finely powdered green tea
International Journal of Pharmaceutics, 2004We previously reported a method of preparing finely powdered green tea (PT), powder characteristics and release profiles of green tea components from PT. In this study, we performed formulation studies of PT tablets containing mitomycin C (MMC), expecting its combined antitumor effects with mitomycin C and green tea components.
Takurou, Kurita +4 more
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Characteristics of sponge cake preserved by green tea extract powder
Journal of Food Processing and Preservation, 2022Tran Thi Ngoc Nhung +5 more
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Effect of different kind of tea whisk on the foaming characteristics on powdered green tea
Abstracts of the Annual Meeting of the Japan Society of Cookery Science, 2007Ikeda, hiroko +2 more
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