Clextral

Christian Mange

Jean-Yves Toze

Georges-Aloin Allard

The invention relates to a process and an apparatus for extracting fat from an animal material in which according to the invention, the fat is continuously melted and then extracted by passing the animal material through two successive zones, namely a melting zone (B) and an extraction zone (C), of a single housing in the form of an elongate sleeve (1) equipped, in the melting zone (B), with heating means (13) and, in the extraction zone (C), with filtering walls (16) for the passage of the melted fat, the sleeve (1) encasing two overlapping conveyor screws (2) driven in rotation.

Apparatus for extracting fat from an animal material

Process for preparing almond paste from whole almonds in a continuous sequence of stages involving cooking-extrusion within a screw conveyor having a plurality of regions with threads of different pitch. The temperatures are controlled at each stage so as to effect not only physical transformations, but also to produce a Maillard reaction for a predetermined part of the process.

Process for preparing almond paste

The invention relates to a process and apparatus for extracting fat from an animal material in which the fat is continuously melted and then extracted by passing the animal material through two successive zones, namely a melting zone (B) and an extraction zone (C), of a single housing in the form of an elongate sleeve (1) equipped, in the melting zone (B), with heating means (13) and, in the extraction zone (C), with filtering walls (16) for the passage of the melted fat, the sleeve (1) encasing two overlapping conveyor screws (2) driven in rotation.

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Paris, France

Christian Mange