Liquid smoke impregnated fibrous food casing

Claim 2

A fibrous reinforced cellulosic food casing with a wood-derived liquid smoke having a total acid content of at least about 6 weight percent based on the weight of said liquid smoke including color, odor and flavor constituents, being impregnated in the casing wall, the impregnated liquid smoke being present in sufficient quantity to provide a casing absorptive index of at least about 0.15, said casing having a moisture content of between about 17 and about 60 percent of the total casing weight, with the impregnated liquid smoke providing antimycotic quality in said casing without a separate antimycotic agent.

Claim 3

A food casing article according to claim 1, in which said casing absorptive index is at least about 0.4.

Claim 4

A food casing article according to claim 1, in which said casing absorptive index is between about 0.4 and about 1.0.

Claim 5

A food casing article according to claim 1, in which said casing absorptive index is at least about 1.5.

Claim 6

A food casing article according to claim 1, in which the casing moisture content is between about 17 and about 50 percent of the total casing weight.

Claim 7

A food casing article according to claim 1, in which the casing moisture content is between about 17 and about 35 percent of the total casing weight.

Claim 8

A food casing article according to claim 6, in which the casing is shirred.

Claim 9

A food casing article according to claim 1 including an internal coating of a peelability agent.

Claim 10

A food casing article according to claim 1 including an internal coating of an adhesion agent.

Claim 11

A food casing article according to claim 1 including an external barrier coating.

Claim 12

A fibrous reinforced cellulosic food casing having antimycotic quality without the addition of a separate antimycotic agent, said casing having been prepared by the process comprising impregnating a wood-derived liquid smoke having a total acid content of at least about 6 weight percent based on the weight of said liquid smoke containing color, odor and flavor constituents in the wall of said casing, wherein said liquid smoke is present in sufficient quantity to provide an absorptive index of at least about 0.15 to said casing, and said casing contains a moisture content of between about 17 and about 60 percent by weight, based on the total weight of said casing.

Claim 13

A fibrous reinforced cellulosic food casing having antimycotic quality without the addition of a separate antimycotic agent, said casing having been prepared by the process comprising impregnating a wood-derived liquid smoke having a total acid content of at least about 6 weight percent based on the weight of said liquid smoke containing color, odor and flavor constituents in the wall of said casing, wherein said liquid smoke is present in sufficient quantity to provide an absorptive index of at least about 0.15 to said casing, and said casing contains a moisture content of between about 17 and about 60 percent by weight, based on the total weight of said casing.

Claim 14

A food casing prepared in accordance with claim 11 wherein the absorptive index of said casing is at least about 0.4.

Claim 15

A food casing prepared in accordance with claim 11 wherein the absorptive index of said casing is between about 0.4 and about 1.0.

Claim 16

A food casing prepared in accordance with claim 11 wherein the absorptive index of said casing is at least about 1.5.

Claim 17

A food casing prepared in accordance with claim 11 wherein said casing contains a moisture content of between about 17 and about 50 percent by weight, based on the total weight of said casing.

Claim 18

A food casing prepared in accordance with claim 11 wherein said casing contains a moisture content of between about 17 and about 35 percent by weight, based on the total weight of said casing.

Claim 19

A food casing prepared in accordance with claim 16 including the step of shirring said casing.

Claim 20

A food casing prepared in accordance with claim 11 including the step of coating a peel enhancing agent on the internal surface of said casing.

Claim 21

A food casing prepared in accordance with claim 11 including the step of coating an adhesion agent on the internal surface of said casing.

Claim 22

A food casing prepared in accordance with claim 11 including the step of applying a barrier coating on the external surface of said casing.