Black collagen flat film and foodstuff coated therewith
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United States of America Patent
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May 1, 2001
Grant Date -
N/A
app pub date -
Jun 3, 1999
filing date -
Jun 5, 1998
priority date (Note) -
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Abstract
A black edible flat film based on collagen with a wall thickness of up to 40 microns that comprises (a) a collagen substrate, and (b) at least one black pigment and wherein the concentration of said pigment is between 2% and 40% by weight based on dry collagen in order to meet the requirements of suppleness and non-transparency. These films are useful in the manufacture of foodstuffs having a black outer coating.
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