CEREALS AND EXTRUSION DIE

The extrusion die has a series of tubes (1) in parallel rows in two superimposed plates (2) held together by clamps (3). The plates have recesses 5 - 15 times the diameter of the tubes in their facing surfaces, while the distance between adjacent tubes is between 0.8 and 1.2 times their diameter. Th...

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Bibliographische Detailangaben
Hauptverfasser:	DEUTSCH ROMAN, HECK ERNST
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BAKING EDIBLE DOUGHS FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HANDLING BAKED ARTICLES MADE FROM DOUGH HUMAN NECESSITIES MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES PERFORMING OPERATIONS PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY ASINGLE OTHER SUBCLASS SPINNING TEXTILES THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The extrusion die has a series of tubes (1) in parallel rows in two superimposed plates (2) held together by clamps (3). The plates have recesses 5 - 15 times the diameter of the tubes in their facing surfaces, while the distance between adjacent tubes is between 0.8 and 1.2 times their diameter. The cereal mixture, made from rice flour, maize flour, wheat flour, saccharose, palm oil, salt, spices and water, and having particles no bigger than half the diameter of the tubes, is forced through the die by a screw turning at 310 rpm. The mixture is cooked, extruded and expanded at a pressure of 40 - 180 bars and 105 - 180 degrees C, emerging from the die in strands with a porous texture, a coefficient of expansion of 1.5 to 2.5 and a residual water content of 5 - 12 %. The strands, which are stuck together, are cut into rectangles of 2.5 x 2 cm by a vertical blade which gives them a barrel or cushion shape.