Zoned coloration

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

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426573, A23L 1275

Patent

active

039378519

ABSTRACT:
Viscoelastic materials such as gelled food products are differently colored in zones with polymeric dyes. When a polymeric dye is added to a zone of a viscoelastic material, such as a gelled food product, it does not migrate from the zone; thus permitting an essentially permanently multizoned colored product.

REFERENCES:
patent: 3734745 (1973-05-01), Cassanalli et al.
patent: 3763086 (1973-10-01), Kalopissis et al.
patent: 3797994 (1974-03-01), Kalopissis

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