Prebiotic composition
The present invention provides for use of a composition comprising black tea flavonoids as a prebiotic and/or for the treatment or prevention of conditions associated with poor gut health or low immunity. The flavonoids comprise thearubigin in an amount of at least 82% by weight of the tea flavonoids. Also provided is an edible product comprising the black tea flavonoids.
1. A method producing a prebiotic effect in an individual, said method comprising:
administering to said individual a composition comprising black tea flavonoids in an amount greater than about 0.2 g black tea flavonoids per day;
wherein said tea flavoinoids comprise thearubigin in an amount of at least 82% and catechins in an amount of about 0.01 to about 6% by weight of said tea flavonoids.
2. The method as claimed in claim 1 , wherein said individual has a condition of common cold, influenza, chronic inflammation and/or allergy.
3. The method as claimed in claim 1 , wherein said individual has a condition of selected form the group consisting of inflammatory bowel disease, irritable bowel syndrome, environmental enteropathy, and infectious diarrhea.
4. The method as claimed in claim 1 wherein the composition is administered to an individual in an amount of at least about 0.4 g black tea flavonoids per day.
5. An edible product having a mass of less than about 500 g and comprising black tea flavonoids in a mass of greater than about 0.2 g, wherein the black tea flavonoids comprise thearubigin in an amount of at least 82% and catechins in an amount of about 0.01 to about 6% by weight of the tea flavonoids; and
wherein said edible product comprises leaf tea.
6. An edible product as claimed in claim 5 wherein the mass of black tea flavonoids is greater than about 0.4 g.
7. An edible product as claimed in claim 5 wherein the mass of the product is less than about 450 g.