Oxygen absorbent

Details Oxygen absorbent Oxygen absorbent

1992-04-21

1993-08-17

Lovering, Richard D.

Compositions

Reductive bleachant, deoxidant, reductant, or generative

Deoxidant or oxygen scavenging

252184, 252397, C09K 1502

Patent

active

052366170

ABSTRACT:
A new oxygen absorbent which is used sealed in a pack with a food to prevent the food from deteriorating is disclosed, in which the oxygen absorbent contains ascorbic acid and/or salts thereof, an alkaline compound such as sodium carbonate, a reaction accelerator such as ferrous sulfate, and a silica gel, and improves the flowability and the oxygen absorbability.

REFERENCES:
patent: 4524015 (1985-06-01), Takahashi et al.
patent: 4579223 (1986-04-01), Otsukou et al.
patent: 4588561 (1986-05-01), Aswell et al.
patent: 4856650 (1989-08-01), Inoue
patent: 4908151 (1990-03-01), Inou et al.
patent: 4980215 (1990-12-01), Schonbrun
patent: 5102673 (1992-04-01), Sugihara et al.
patent: 5128060 (1992-07-01), Ueno et al.

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