Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Specific dye or pigment per se or compositions containing same
Patent
1993-05-27
1997-06-17
Czaja, Donald E.
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Specific dye or pigment per se or compositions containing same
426250, 426262, 426268, A23L 127, A23L 1275
Patent
active
056395000
ABSTRACT:
Selected high molecular weight gallotannins are incorporated into FD&C dye-containing foodstuffs to prevent staining of polymeric substrates such as wool or nylon rugs and clothing. Gallotannins from sumac leaves and Chinese nut galls are effective at levels of 50 ppm or below.
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21 Code of Federal Regulation .sctn. 184.1097, "Tannic Acid" (May, 1985).
Fusi Robert W.
Kestenbaum Gary H.
Klug Sigmund L.
Czaja Donald E.
Kraft Foods Inc.
Marcoux Thomas A.
Savoie Thomas R.
Sherrer Curtis E.
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