Foodstuff freshness keeping agents

Details Foodstuff freshness keeping agents Foodstuff freshness keeping agents

1978-06-15

1983-05-24

Barr, J. L.

Compositions

Reductive bleachant, deoxidant, reductant, or generative

Sulfur containing reductant, bleachant, deoxidant, or...

426118, 426124, 422 40, 55387, 55389, 25218828, 252400R, 252407, C09K 300

Patent

active

043849725

ABSTRACT:
Foodstuff freshness keeping agent comprising a particulate composition which contains a salt of manganese (II), iron (II), cobalt (II) or nickel (II), an alkali compound and a sulfite or a deliquescent substance, and optionally ascorbic acid or its salt, thereby to absorb oxygen in the interior of package of foodstuffs and/or generate therein carbon dioxide gas.

REFERENCES:
patent: 1315163 (1919-09-01), Schwartz
patent: 2825651 (1968-03-01), Loo et al.
patent: 3313631 (1967-04-01), Jensen
patent: 3361531 (1968-01-01), Erb
patent: 3404987 (1968-10-01), Kooistra et al.
patent: 3761289 (1973-09-01), Wolf
patent: 3958028 (1976-05-01), Burg
patent: 4079152 (1978-03-01), Bedrosian et al.
patent: 4093703 (1978-06-01), Buechner et al.
patent: 4113652 (1978-09-01), Yoshikawa et al.
Condensed Chemical Dictionary, 8th Ed., 1971, Chawlet, Van Nostrand.

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