Pet food preservation

Food or edible material: processes – compositions – and products – Packaged or wrapped product – Packaged product is animal flesh

Patent

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Details

426326, 426410, 426656, 426657, 426805, 426532, A23B 412

Patent

active

040483428

ABSTRACT:
Disclosed is a process for preparing a protein-containing food wherein the use of a carbon dioxide packaging atmosphere is found to unexpectedly increase the effectiveness of edible aliphatic acids and their edible soluble salts, especially sorbate salts, employed for antimicrobial purposes. In the preferred embodiment, an intermediate moisture pet food containing cooked meat and employing a sorbate salt at a level less than that otherwise effective against mold or bacterial growth, is packaged in an atmosphere of carbon dioxide to provide a pet food stable against mold and bacterial growth.

REFERENCES:
patent: 2518100 (1950-08-01), Tomkins
patent: 3202514 (1965-08-01), Burgess et al.
patent: 3482985 (1969-12-01), Burgess et al.
patent: 3851080 (1974-11-01), Lugg et al.

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