PRODUCTION OF TEA USING FILTRATION MEMBRANE

PURPOSE:To efficiently obtain a transparent tea without causing turbidity in a short time by treating an extract solution of tea leaves with a filtration membrane immobilizing tannase thereon. CONSTITUTION:An extract solution of tea leaves, such as green tea, oolong tea or black tea, is treated with...

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Bibliographic Details
Main Authors YABUSHITA TOSHIO, YOSHIKAWA HIROSHI
Format Patent
LanguageEnglish
Published 17.05.1990
Subjects
COFFEE
FOODS OR FOODSTUFFS
HUMAN NECESSITIES
MANUFACTURE, PREPARATION, OR INFUSION THEREOF
TEA
THEIR SUBSTITUTES
THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Summary:PURPOSE:To efficiently obtain a transparent tea without causing turbidity in a short time by treating an extract solution of tea leaves with a filtration membrane immobilizing tannase thereon. CONSTITUTION:An extract solution of tea leaves, such as green tea, oolong tea or black tea, is treated with a filtration membrane (e.g., ultrafiltration or precise filtration membrane) immobilizing tannase thereon to afford the objective tea.
Bibliography:Application Number: JP19880280871