摘要:
Visually distinct, flaked Ready-to-Eat (“R-T-E”) cereal products with varied texture and thickness are produced by forming a cereal dough and forcing the same through an extrusion die assembly including various spaced openings which establish a plurality of dough streams which are merged prior to reaching a die outlet. Directly at the die outlet, a resulting dough extrudate is sliced by a cutter unit to form dough discs which are then dried and cooled, during which the discs curl and form cereal flakes having varying textures defined, at least in part, by distinct sets of surface bumps. The number and configuration of the bumps can be altered by changing the number, shape and/or position of the various spaced openings of the die assembly, while the thicknesses of the resulting cereal flakes can be varied by just altering an operational speed of the cutter unit.
摘要:
An apparatus (10) for forming a single extrudable food stream such as a cooked cereal dough into a plurality of differently colored and/or flavored dough streams is disclosed including an extruder (12) having screw augers (15) for advancing a plastic food mass, a head or manifold (118) for dividing the plastic food mass into a plurality of substreams each in turn in fluid communication with a plurality of sub-divided dough passageways, and a die head (30) having a plurality of die ports (40). Each subpassage is separately supplied an additive and has disposed therein a multiplicity of in-line static mixer elements (59) to admix the additive into the substreams of the plastic food mass before passage through the die ports (40). In a preferred form, first and second substreams are intermixed in a non-homogenous manner before reaching the exit ports (40). The extrudates are severed into individual pieces (158) by a rotary cutter (36).
摘要:
Apparatus (10) and methods are disclosed where plastic extrudable food product is provided such as by an extruder or pump and is combined with another food product without intermixing to form a complexly patterned food product, such as by a pattern forming die (20). The cross-sectional area of the patterned food product is reduced from an inlet end (34) to an outlet end (36) by a factor of 4:1 to as much as 50:1 at an average convergence angle of 5 to 65° while maintaining the cross-sectional pattern to form a reduced cross-sectional patterned food product, and then is extruded through a die port having an opening equal to the reduced cross-sectional area to form a complexly patterned extrudate.
摘要:
Apparatus and methods for fabricating food items include extruding a first hot plastic food mass through multiple passages (14) and co-extruding a second hot plastic food mass through a feed stem (22) received in each of the multiple passages (14) and through nozzles (42). Each nozzle (42) includes a first portion (42b) in communication with the feed stem (22) but not the passage (14) and a second portion (42a) in communication with the passage (16) but not the feed stem (22). The nozzles (42) are rotatable in gearing relation with the drive gear (70) of a servomotor (72). The co-extruded ropes are conveyed at a linear speed rate less than or equal to the discharge speed from the nozzles (42), cooled, and cut into individual pieces in the form of peelably separable strands.
摘要:
A rotary cutter (74) is rotated by a motor (76) through a drive and a belt (326) inside of a combination guard and belt tensioner assembly (260). The rotary cutter (74) includes a cutter head (82) having integral blade holders (92) which slideably receive knives (90) in a channel (230) each having a detent (236) which is received in an aperture (91) in the knife (90) so that no fasteners or moveable parts are provided for holding the knives (90) and adjustment of the knives (90) is not needed or allowed. Guard quarters (266, 314) and a guard half (268) are held in a closed position by a single latch (325). The guard half (268) includes an idler (300) which tensions the belt (326) in the closed position. The second guard quarter (314) mounted upon a pivotable cover (306) together with the mount (262) for the motor (76) defines an enclosure for the rotary cutter (74) and abuts with the guard half (268) in their closed positions.
摘要:
Apparatus (10) is disclosed including first and second forming rollers (18, 21) which rotatably abut with an anvil roller (20). The forming rollers (18, 21) each include a periphery forming a continuous forming surface including a plurality of axially and circumferentially spaced grooves (24) each formed as a continuous depression arranged in a serpentine and non-intersecting manner. Food (14) is simultaneously fed by a saddle (36, 36') between a continuous strip of support material (16) and a continuous ribbon of film material (66) as they pass between a first abutment nip of the first forming roller (18) and the anvil roller (20). In a preferred form, the saddle (36') is in the form of a block having first and second lower surfaces (118, 120) corresponding to the shape and located adjacent the first forming roller (18) and the anvil roller (20) in their mating side (32). A trough (24) is formed in the second lower surface (120) which is supplied by food under pressure flowing through conduits (140, 142, 144, 146, 150, 152). Radially disposed barriers (132) divide the trough (24) into axial portions. Radially disposed dividing walls (136) having lower tapering surfaces (138) and an axially disposed dividing wall (148) having a radially spaced lower end divide the trough (24) into volumes for receiving different foods (14a, 14b) to produce food items including integral food zones where the different foods (14a, 14b) are not intermixed.
摘要:
In its product aspect, the invention provides ready-to-eat cereals and cereal based snacks fabricated from multiple extrudate strands of cooked cereal dough that have been twisted or braided into ropes immediately after extrusion and severed into pieces. The products exhibit greater bowl life in milk and improved organoleptic attributes particularly those fabricated from doughs having a high fiber content. Methods for preparing such cereal based products are also disclosed.
摘要:
Apparatus (10) is disclosed where plastic extrudable food product is provided such as by a food cooker extruder (12) and is mixed with a food color to form a complexly patterned food product, such as by a pattern forming die (20). The cross-sectional area of the patterned food product is reduced from an inlet end (34) to an outlet end (36) by a factor of at least 50:1 at an average convergence angle of .ltoreq.45.degree. while maintaining the cross-sectional pattern to form a reduced cross-sectional patterned dough, and then is extruded through a die port having an opening equal to the reduced cross-sectional area to form a complexly patterned extrudate. In the preferred form, multiple extrudates are simultaneously formed with the flow rates for each extrudate being adjustable by an adjuster plug (16) including a smooth cylindrical portion (86) extendable into a passageway (14) having a circular cross section of a larger diameter than the cylindrical portion (86). In a preferred form, the extrudates are extruded in a non-circular pattern and specifically in a horizontal, single plane by a manifold (100) including ports (134, 136) and ducts (132, 138) receiving flow from passageways (128, 130) receiving flow from conduits (116, 118, 120) receiving flow from the food cooker extruder (12).
摘要:
Disclosed are apparatus (10) for making a complexly patterned extrudate. The apparatus (10) includes a food cooker extruder (12) for providing at least one extrudable food product, at least one food color supply (18), a pattern forming die (20) for mixing the food color and extrudate food product to form a complexly patterned food product, a reducing passageway for reducing the cross sectional area of the patterned dough from an inlet end (34) to outlet end (36) of at least 50:1 at an average convergence angle of .ltoreq.45.degree. and an extruder exit port at the discharge end of the reducing passageway.
摘要:
An apparatus for connecting a structure with a vertebral body of a spinal column and for transmitting a load between the structure and the vertebral body. The apparatus includes a fastener with a threaded portion for threaded engagement with a surface defining an opening in the vertebral body to connect the vertebral body with the structure. A spacer is adapted to be located between the fastener and the structure for transmitting load therebetween. The spacer is made of a material which plastically deforms as a function of time and load applied thereto to decrease the load transmitted between the vertebral body and the structure.