Swift Company

Francis G Connick

Harry F Bernholdt

Canned meat items that are subjected to pasturizing temperature treatment are first treated with an enzyme, such as bromelin, which will tenderize the meat and then be inactivated by the pasturizing temperatures.

Canned meat products of improved tenderness

A method of reassuring internal temperaures of canned foods under actual operating conditions by placing recyclable thermal simulators in each batch of canned foods during the actual processing. A recyclable thermal simulator device having the same thermal characteristics as the particular canned food being simulated. A method for manufacturing recyclable thermal simulators by equipping a container substantially identical to those simulated with a suitable temperature indicator, filling the container with a porous, open-celled, sponge-like matrix material, uniformly distributing a liquid of a pre-determined specific gravity throughout the matrix material by means of a partial vacuum usually identical to that drawn on the canned food simulated and sealing the container. Matching the thermal characteristics of different canned foods is generally accomplished primarily by varying the matrix density, the specific gravity of the liquid, and the percentage of open cells in the matrix material and by employing identical containers and drawing the same partial vacuums used by the canned foods simulated.

Method of making canned food recyclable thermal simulator

Peanut butter is prepared that has an improved flavor and an increased shelf life. The peanuts are ground in the presence of solid carbon dioxide to reduce oxidation of the peanut oil during grinding and also to reduce the amount of oxygen that is dissolved, occluded, and adsorbed from the ingredients, thereby resulting in a final peanut butter of improved stability and also thereby effecting a retention of carbon dioxide in the final peanut butter to improve the flavor thereof.

Peanut butter manufacture

A method of measuring internal temperatures of canned foods under actual operating conditions by placing recyclable thermal simulators in each batch of canned foods during the actual processing. A recyclable thermal simulator device having the same thermal characteristics as the particular canned food being simulated. A method for manufacturing recyclable thermal simulators by equipping a container substantially identical to those simulated with a suitable temperature indicator, filling the container with a porous, open-celled, sponge-like matrix material, uniformly distributing a liquid of a pre-determined specific gravity throughout the matrix material by means of a partial vacuum usually identical to that drawn on the canned food simulated and sealing the container. Matching the thermal characteristics of different canned foods is generally accomplished primarily by varying the matrix density, the specific gravity of the liquid, and the percentage of open cells in the matrix material and by employing identical containers and drawing the same partial vacuums used by the canned foods simulated.

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Downers Grove, IL, United States of America

Francis G Connick