Process for decolorizing sugar solutions with peroxide

Details Process for decolorizing sugar solutions with peroxide Process for decolorizing sugar solutions with peroxide

1976-08-24

1978-02-28

Marantz, Sidney

Sugar, starch, and carbohydrates

Processes

Carbohydrate manufacture and refining

127 46R, 127 48, 127 52, C13D 306, C13D 310

Patent

active

040765520

ABSTRACT:
A process for treating a raw sugar-containing juice which includes liming, adding hydrogen peroxide, carbonating, filtering the juice to remove the thusly produced calcium carbonate and contacting the filtered juice with SO.sub.2. The treatment results in a decolorized juice which is rendered thermally stable relative to further color formation; the viscosity and the bacterial content of the juice are reduced.

REFERENCES:
patent: 2072639 (1937-03-01), Kauffmann
patent: 2082656 (1937-06-01), Reichert
patent: 2360586 (1944-10-01), Row
patent: 2515690 (1950-07-01), Bernaldes
patent: 3248264 (1966-04-01), Welch
Sugar Industry Abstracts, 37(11):1514 (1975).
"Principles of Sugar Technology," P. Honig, ed., 627-654, Elsevier Publishing Co., Amsterdam, 1953.
"Beet-Sugar Technology," R. A. McGinnis, ed. 2nd Edition, 268-274, Beet Sugar Development, Fort Collins, 1971.

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