Process for preparing a soluble tea product

Details Process for preparing a soluble tea product Process for preparing a soluble tea product

1974-06-10

1976-04-13

Lutter, Frank W.

Food or edible material: processes, compositions, and products

Preserving or modifying color by use of diverse additive

426435, 426597, A23F 300

Patent

active

039505537

ABSTRACT:
This invention relates to an improved process for the preparation of cold-water soluble tea products wherein tea tannins which have been partially oxidized to improve their solubility are contacted with native tea tannins. The admixture of oxidized and native tannins is permitted to equilibrate until the desired final color is obtained, and thereafter the unoxidized tannins are precipitated so as to leave a clear aqueous solution useful for the preparation of instant tea products.

REFERENCES:
patent: 2831772 (1958-04-01), Herz
patent: 3151985 (1964-10-01), Fobes
patent: 3163539 (1964-12-01), Barch

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