Processing of soluble tea solids

Details Processing of soluble tea solids Processing of soluble tea solids

1997-05-21

1998-10-13

Weier, Anthony J.

Food or edible material: processes, compositions, and products

Products per se, or processes of preparing or treating...

Beverage or beverage concentrate

426263, 426471, 426495, A23F 300

Patent

active

058209140

ABSTRACT:
This invention concerns a method of altering the colour characteristics of a tea composition, including treating a tea infusion that contains cold water soluble tea solids but is substantially free of cold water insoluble tea solids, with an oxidising agent in a reaction vessel at a temperature and pressure in excess of the ambient temperature and pressure.

REFERENCES:
patent: 3445236 (1969-05-01), Gurkin
patent: 3484246 (1969-12-01), Moore, Jr.
patent: 3484247 (1969-12-01), Grahm
patent: 3787590 (1974-01-01), Borders
patent: 4156024 (1979-05-01), Husaini
Derwent Abstract of SU-A-262,758.
N.D. Pintauro in "Tea and Soluble Tea Products Manufacture" (1977 Noyes Data Corporation,USA), p.96 --as specified at p. 2 of the specification.

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