| 摘要 |
A fiber-reinforced cellulose-based food casing which comprises alginic acid and/or alginate, and fats, fat-like compounds, and/or oils and a non-reinforced cellulose-based food casing which comprises a copolymer containing 80 to 20 mol % of units of the formula I and 20 to 80 mol % of units of the formula II or III <IMAGE> (I) <IMAGE> (II) r different and are hydrogen or (C1-C6)alkyl, Z is O or N-R5, R5 is hydrogen or (C1-C6)alkyl, X- is Cl-, Br-, I-, (C1-C6)alkyl-SO2-O-, (C1-C6)alkyl-O-SO2-O-, HSO4- or +E,fra 1/2 +EE SO42-, n is an integer from 1 to 3 and m is an integer from 2 to 6, and fats, fat-like compounds, and/or oils useful as casings for sausages.
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