Tobacco treatment

Details Tobacco treatment Tobacco treatment

1980-02-21

1986-05-20

Millin, V.

Tobacco

Tobacco treatment

Extraction of component, other than moisture, by contact...

131352, 131353, 131358, 131359, A24B 1524, A24B 1530

Patent

active

045894280

ABSTRACT:
A process for maximizing reduction of gas phase components during combustion of tobacco products is disclosed. The process comprises contacting tobacco material with an aqueous solution to form a tobacco extract. After separating the extract from the fibrous tobacco portion, the extract is treated to remove potassium nitrate by ion exchange, electrodialysis, crystallization techniques or the like. Thereafter, potassium ions in the form of a potassium salt other than potassium nitrate are restored to the potassium depleted tobacco and/or extract to a level approximating that originally present in the tobacco prior to extractions.

REFERENCES:
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patent: 2029494 (1936-02-01), Loewenthal
patent: 2122421 (1938-07-01), Hawkinson
patent: 2776916 (1957-01-01), Ericsson
patent: 2914072 (1959-11-01), Tyrer
patent: 3126011 (1964-03-01), Haden
patent: 3616801 (1971-11-01), Hind
patent: 3847164 (1974-11-01), Mattina et al.
patent: 4131117 (1978-12-01), Kite et al.
patent: 4131118 (1978-12-01), Gellatly et al.

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