Method of coloring synthetic food casings

Details Method of coloring synthetic food casings Method of coloring synthetic food casings

1976-07-19

1977-07-26

Hoffman, James R.

Coating processes

With post-treatment of coating or coating material

Heating or drying

426250, 426277, 426278, 427386, 427389, 427390R, A22C 1300, A23L 127, B05D 302

Patent

active

040384381

ABSTRACT:
A method for coloring synthetic food casings such as casings manufactured from cellulose and collagen wherein the tubular casing in the gel state is impregnated with a solution containing caramel and thereafter the caramel is cross-linked and insolubilized in the casing to effect permanent coloring of the casing.

REFERENCES:
patent: 3539361 (1970-11-01), Coleman
patent: 3917894 (1975-11-01), Coleman
patent: 3943262 (1976-03-01), Winkler et al.
patent: 3961085 (1976-06-01), Winkler et al.

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