Method of removing sulfur odors from packages

Details Method of removing sulfur odors from packages Method of removing sulfur odors from packages

2007-07-10

2007-07-10

Anthony, Joseph D. (Department: 1714)

Stock material or miscellaneous articles

Hollow or container type article

Nonself-supporting tubular film or bag

C428S034100, C428S035300, C428S035400, C428S035700, C428S035800, C428S036700, C206S525000, C206S524300, C206S213100, C252S188280, C252S181600

Reexamination Certificate

active

10876885

ABSTRACT:
An article, such as a polymeric film, sachet, purge control pad, or label, includes a sulfur scavenger. In some embodiments, an oxygen scavenger is also included. A method includes providing an article, including a sulfur scavenger and an oxygen scavenger; and subjecting the article to a dosage of actinic radiation effective to trigger the oxygen scavenger. A method of reducing the sulfur content of a package containing a food product includes either (1) providing a film including a layer including a zinc ionomer, and a layer including an oxygen scavenger; packaging the food product in the film; and storing the package for at least 24 hours; or (2) providing the food product at a temperature of ≦40° F.; providing a film including a layer including a sulfur scavenger; packaging the food product in the film; and storing the package for at least 24 hours.

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