| http://www.w3.org/ns/prov#value | - This invention is based upon our discovery that regenerated cellulose casings, including regenerated cellulose films, paper reinforced cellulose casings, both in flat form and in tubular form, can be treated with a mixture of a soluble protein, such as gelatin, and a liquid smoke, in solution, to produce a coating thereon which is effective in causing the casing to adhere to coat dry sausage emuls
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