Package for demolding embossed butter and margarine

Details Package for demolding embossed butter and margarine Package for demolding embossed butter and margarine

1975-06-30

1976-08-24

Lutter, Frank W.

Food or edible material: processes, compositions, and products

Packaged or wrapped product

Having consumer oriented diverse utility

426130, 426389, A23C 1500

Patent

active

039767965

ABSTRACT:
A package of butter or margarine which is molded with multi-cubic dimensioned embossments permits the contents of the package to be demolded within the temperature range of 38.degree. to 48.degree. F without damaging the embossments. The package comprises a film-sheet within the thickness range of 0.005 to 0.20 inch which is thermoformed into a single-walled, unlined cup-like cavity, and butter or margarine is flow filled into the cavity. The side wall of the cavity has an inward taper of an angle no less than 5.degree. in non-embossed portions of the wall and an angle of no less than 10.degree. in embossed portions of the side wall. Peaks of the embossed surface have radii of no less than 1/32 inch and angles of no less than 20.degree..

REFERENCES:
patent: 3410699 (1968-11-01), Peters

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