| 摘要 |
A polymeric, heat shrinkable, seamless casing suitable for cook-in applications has at least one polymeric layer, and a lay-flat width of less than 6 1/2 inches, and thus has a narrower lay-flat width than conventional heat shrinkable, polymeric seamless casings adapted for cook-in applications. A narrow width casing of this type fills a long-felt market need. The invention is also a package having a food article, and a polymeric, heat shrinkable, seamless casing which encloses the food article, the casing having at least one polymeric layer, and the casing having a lay flat width of less than 6 1/2 inches.
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