Patent Application
20200367539
The present disclosure relates to systems and methods for shaping, cutting and cooking a substance.
Baked and fried chips, crackers and tostadas are popular snacks that may be paired with many different foods. In particular, fried pork skins and pork rinds provide a low-carbohydrate alternative to chips. However, during the cooking process, a layer of food substance (e.g., pork rinds) may expand in size, twist, and/or puff up. A system that holds the layer of food substance flat during the cooking process does not appear to be known in the art.
One aspect of the present disclosure relates to a system configured for cutting and cooking a substance. The system may be configured to convey, via a primary conveying subsystem, a layer of food substance along a conveyance path along which the layer of food substance is conveyed. The primary conveying subsystem may include a primary conveying substrate and primary driving components. The primary conveying substrate may form a surface on which the layer of food substance is carried. The primary driving components may move the primary conveying substrate along the conveyance path. A cooker and a secondary conveying subsystem may be positioned along the conveyance path. The cooker may include a heating mechanism and a chamber. The secondary conveying subsystem may include a secondary conveying substrate and secondary driving components. The secondary conveying substrate being positioned adjacent to the primary conveying substrate to contact the layer of food substance on a side of the layer of food substance opposite the primary conveying substrate within the chamber. A cutter may be positioned upstream on the conveyance path from the chamber. The system may be configured to cut, via the cutter, the layer of food substance into food pieces. The system may be configured to apply, via a primary pressurized fluid outlet, primary pressurized fluid. The primary pressurized fluid outlet may be positioned such that primary pressurized fluid exiting the primary pressurized fluid outlet applies a force to the food pieces such that the food pieces are released from the cutter. The system may be configured to apply, via secondary pressurize fluid outlet, secondary pressurized fluid. The second pressurized fluid outlet may be positioned such that pressurized fluid exiting the pressurized fluid outlet applies a force to the food pieces so that the secondary pressurized fluid exiting the secondary pressurized fluid outlet applies force to the food pieces to hold the food pieces flat to the primary conveying substrate. The system may be configured to heat, via the heating mechanism, the chamber. The system may be configured to hold, via the secondary conveying subsystem, the layer of food substance flat between the primary conveying substrate and the secondary conveying substrate for at least a portion of the chamber.
Another aspect of the present disclosure relates to a method for cutting and cooking a substance. The method may include conveying, via a primary conveying subsystem, a layer of food substance along a conveyance path along which the layer of food substance is conveyed. The primary conveying subsystem may include a primary conveying substrate and primary driving components. The primary conveying substrate may form a surface on which the layer of food substance is carried. The primary driving components may move the primary conveying substrate along the conveyance path. A cooker and a secondary conveying subsystem may be positioned along the conveyance path. The cooker may include a heating mechanism and a chamber. The secondary conveying subsystem may include a secondary conveying substrate and secondary driving components. The secondary conveying substrate may be positioned adjacent to the primary conveying substrate to contact the layer of food substance on a side of the layer of food substance opposite the primary conveying substrate within the chamber. A cutter may be positioned upstream on the conveyance path from the chamber. The method may include cutting, via the cutter, the layer of food substance into food pieces. The method may include applying, via a primary pressurized fluid outlet, primary pressurized fluid. The primary pressurize fluid outlet may be positioned such that primary pressurized fluid exiting the primary pressurized fluid outlet applies a force to the food pieces such that the food pieces are released from the cutter. The method may include applying, via secondary pressurize fluid outlet, secondary pressurized fluid. The second pressurized fluid outlet may be positioned such that pressurized fluid exiting the pressurized fluid outlet applies a force to the food pieces so that the secondary pressurized fluid exiting the secondary pressurized fluid outlet applies force to the food pieces to hold the food pieces flat to the primary conveying substrate. The method may include heating, via the heating mechanism, the chamber. The method may include holding, via the secondary conveying subsystem, the layer of food substance flat between the primary conveying substrate and the secondary conveying substrate for at least a portion of the chamber.
These and other features, and characteristics of the present technology, as well as the methods of operation and functions of the related elements of structure and the combination of parts and economies of manufacture, will become more apparent upon consideration of the following description and the appended claims with reference to the accompanying drawings, all of which form a part of this specification, wherein like reference numerals designate corresponding parts in the various figures. It is to be expressly understood, however, that the drawings are for the purpose of illustration and description only and are not intended as a definition of the limits of the invention. As used in the specification and in the claims, the singular form of ‘a’, ‘an’, and ‘the’ include plural referents unless the context clearly dictates otherwise.
Primary conveying subsystem 102 may be configured to convey a layer of food substance along a conveyance path along which the layer of food substance is conveyed. The layer of food substance may be a food substance that is intended to be heated and/or cooked. The layer of food substance may undergo initial preparation. The initial preparation may include measuring ingredients, mixing the ingredients, refrigeration, freezing, slicing, thinning, and/or other preparations. The layer of food substance may include, by way of non-limiting example, protein-based food substances (e.g., pork skin), fruit (e.g., apple slices), and/or other layers of food substance. In some embodiments, the conveyance path may end at a container into which pellets are conveyed. Pellets may be the food pieces that result subsequent to conveyance through cooker 104 (e.g., an oven) such that the food pieces may constitute a different form (e.g., are dehydrated, cooked, partially cooked, etc.). In other embodiments, the conveyance path may end at a container into which food pieces are conveyed. The food pieces may be flat subsequent to conveyance through cooker 104 (e.g., a fryer) such that the food pieces may constitute a different form (e.g., fried). The container may include, by way of non-limiting example, a deep bin, shallow bin, tray, sheet pan, and/or other containers. The conveyance path may be straight, curved, ascend, descend, and/or include other various paths. Primary conveying subsystem 102 may include primary conveying substrate 112 and primary driving components 116. Primary conveying substrate 112 may form a surface on which the layer of food substance is carried. Primary conveying substrate 112 may include a belt conveyor, plastic belt conveyor, lineshaft roller conveyor, chain conveyor, wire mesh conveyor, flexible conveyor, spiral conveyor, and/or other substrates. Primary driving components 116 may move primary conveying substrate 112 along the conveyance path. Primary driving components 116 may include one or more of pulleys, idlers, motors, rails, guide rollers, belting guiding wheels, and/or other primary driving components. Primary driving components 116 may be configured to move primary conveying substrate 112 at one or more predetermined speeds for one or more periods of time and/or lengths of the conveyance path.
Cooker 104 may be configured to heat and/or cook food substance. Cooker 104 may include heating mechanism 120 and chamber 122. Heating mechanism 120 may be configured to heat chamber 122. In some embodiments, heating mechanism 120 may be configured to heat and/or cook the layer of food substance such that pellets result. Heating mechanism 120 may include fire, electricity through wires (e.g., coil, ribbon, strip(s), etc.), fans (e.g., convection ovens), and/or other heating mechanisms. Cooker 104 may be positioned along the conveyance path. Chamber 122 may occupy a predefined length of the conveyance path based on heating standards. Heating standards may include one or more temperatures heating mechanism 120 is set to (e.g., 350 degrees for two minutes then 300 degrees for three minutes), how long the layer of food substance endures the one or more temperatures, material of conveying substrates, speed of driving components, and/or other heating standards. The conveyance path following exiting chamber 122, conveying the pellets or the food pieces, may continue for a predetermined length and/or time based on cooling standards. Cooling standards may include time to allow the layer of food substance to cool, temperature of environment subsequent to exiting cooker, speed of primary driving components 116, and/or other cooling standards. Heating standards and cooling standards may vary based on the layer of food substance. By way of non-limiting example, the conveyance path in an oven chamber may be longer than a conveyance path in a frying chamber and the conveyance path subsequent to exiting an oven may be shorter than a conveyance path subsequent to exiting a frying chamber.
In some implementations, chamber 122 may be enclosed (e.g., oven) such that heating mechanism 120 heats the interior of chamber 122. In some implementations, chamber 122 may include a reservoir (e.g., fryer, boiler, etc.) such that heating mechanism 120 may be configured to heat fluid (e.g., oil, water, etc.) held within the reservoir. Primary conveying subsystem 102 may descend into the reservoir such that the layer of food substance is partially or completely submerged. Subsequently, primary conveying subsystem 102 may ascend out of the reservoir.
Secondary conveying subsystem 106 may include secondary conveying substrate 114 and secondary driving components 118. Secondary conveying substrate 114 and secondary driving components 118 may be the same as or similar to primary conveying substrate 112 and primary driving components 116, respectively. Secondary conveying substrate 114 may be positioned adjacent to primary conveying substrate 112 to contact the layer of food substance on a side of the layer of food substance opposite primary conveying substrate 112 within chamber 122. Secondary conveying subsystem 106 may be configured to hold the layer of food substance flat between primary conveying substrate 112 and secondary conveying substrate 114 for at least a portion of chamber 122. Secondary driving components 118 may move secondary conveying substrate 114 in accordance with primary conveying substrate 112 along the conveyance path within chamber 122. By holding the layer of food substance flat in between primary conveying substrate 112 and secondary conveying substrate 114, the layer of food substance may maintain a specific thickness and/or shape while being heated and/or cooked. The specific thickness may be based on the positioned distance of secondary conveying subsystem 106 from primary conveying subsystem 102. Secondary conveying subsystem 106 may be positioned on a portion of the conveyance path just before chamber 122, through a portion of chamber 122, throughout chamber 122, and/or portion of the conveyance path just after chamber 122.
Cutter 108 may be configured to cut the layer of food substance into food pieces 126. Cutter 108 may be positioned upstream on the conveyance path from chamber 122 such that the food substance may be cut into food pieces 126 and subsequently conveyed into chamber 122. Cutter 108 may include blades. Cutter 108 may be a cylindrical shape, rectangular shape, circular shape, and/or other shapes. The blades may be of stainless steel, carbon steel, alloy steel, and/or other materials. The blades may be arranged in a pattern on the exterior of cutter 108. In some implementations, cutter 108 may be cylindrical-shaped. The cylindrical-shaped cutter size may be based on a desired final perimeter of the food pieces subsequent to being heated and/or cooked, expected shrinkage subsequent to the food pieces exiting chamber 122, expected expansion subsequent to the pellets exiting chamber 122, and/or other factors. Cutter 108 may be held by an axis rod around which the cutter rotates. Cutter 108 may rotate as primary conveying substrate 112 carrying the layer of food substance is conveyed underneath cutter 108. The blades may be arranged in the pattern based on a desired perimeter of food pieces 126 subsequent to conveyance through chamber 122 and the size of cutter 108. Food pieces 126 may be in shapes based on the pattern. The patterns may result in food pieces 126 in the shape of hexagons, semi-hexagons, circles, semi-circles, triangles, ovals, squares, rectangles, and/or other shapes.
Primary pressurized fluid outlet 110a may be configured to apply primary pressurized fluid (illustrated as arrows). The primary pressurized fluid may include gas (e.g., air), water, oil, and/or other fluids. Primary pressurized fluid outlet 110a may be positioned such that pressurized fluid exiting primary pressurized fluid outlet 110a applies a force to food pieces 126 such that food pieces 126 are released from cutter 108. In some implementations, primary pressurized fluid outlet 110a may be angled and positioned immediately above the cutter such that the outlet points toward the conveyance path. In some implementations, primary pressurized fluid outlet 110a may be incorporated into and work simultaneously with cutter 108.
Secondary pressurized fluid outlet 110b may be configured to apply secondary pressurized fluid. The secondary pressurized fluid may include gas (e.g., air), water, oil, and/or other fluids. Secondary pressurized fluid outlet 110b may be positioned above primary conveying substrate 112 and pointed toward primary conveying substrate 112 so that the secondary pressurized fluid exiting secondary pressurized fluid outlet 110b applies force to food pieces 126 to push and therefore hold food pieces 126 flat to primary conveying substrate 112 during conveyance along the conveyance path towards chamber 122. Secondary pressurized fluid outlet 100b may be positioned downstream of cutter 108, i.e., in between cutter 108 and chamber 122 along the conveyance path. In some implementations, there may be more than one secondary pressurized fluid outlet 110b positioned as mentioned above along the conveyance path that is in between cutter 108 and chamber 122.
By way of non-limiting example, pork skin pieces may curl and fold due to internal stress prior to being dehydrated and/or cooked. Secondary pressurized fluid outlet 110b and suction inlet 124 may hold the pork skin pieces flat to primary conveying substrate 112 until conveying into chamber 122 (i.e., cooker 104) for dehydration and/or cooking.
In some implementations, suction inlet 124 may be configured to pull food pieces to hold the food pieces flat to primary conveying substrate 112 during conveyance along the conveyance path towards chamber 122. Suction inlet 124 may be positioned below primary conveying substrate 112 and pointed upward towards primary conveying substrate 112. Suction inlet 124 may be positioned downstream of cutter 108, i.e., in between cutter 108 and chamber 122 along the conveyance path. By way of non-limiting example, suction inlet 124 may include a vacuum, tubes, motors, and/or other elements. As previously mentioned, primary conveying substrate 112 may include a belt conveyor, perforated plastic belt conveyor, lineshaft roller conveyor, chain conveyor, wire mesh conveyor, flexible conveyor, spiral conveyor, and/or other substrates where suction inlet 124 may draw, e.g., air, through and thus pull the food pieces. In some implementations, secondary pressurized fluid outlet 110b and suction inlet 124 may perform contemporaneously so that the food pieces are held flat to primary conveying substrate 112 until entrance into chamber 122. In some implementations, either secondary pressurized fluid outlet 110b or suction inlet 124 may be used at once.
In some implementations, method 200 may be implemented in one or more processing devices (e.g., a digital processor, an analog processor, a digital circuit designed to process information, an analog circuit designed to process information, a state machine, and/or other mechanisms for electronically processing information). The one or more processing devices may include one or more devices executing some or all of the operations of method 200 in response to instructions stored electronically on an electronic storage medium. The one or more processing devices may include one or more devices configured through hardware, firmware, and/or software to be specifically designed for execution of one or more of the operations of method 200.
An operation 202 may include conveying a layer of food substance along a conveyance path along which the layer of food substance is conveyed. A cooker and a secondary conveying subsystem may be positioned along the conveyance path. The cooker may include a heating mechanism and a chamber. Operation 202 may be performed by a component that is the same as or similar to primary conveying subsystem 102, in accordance with one or more implementations.
An operation 204 may include cutting the layer of food substance into food pieces. Operation 204 may be performed by a component that is the same as or similar to cutter 108, in accordance with one or more implementations.
An operation 206 may include applying primary pressurized fluid. A primary pressurized fluid outlet may be positioned such that the primary pressurized fluid exiting the primary pressurized fluid outlet applies a force to the food pieces such that the food pieces are released from the cutter. Operation 206 may be performed by a component that is the same as or similar to primary pressurized fluid outlet 110a, in accordance with one or more implementations.
An operation 208 may include applying secondary pressurized fluid. A secondary pressurized fluid outlet may be positioned above the primary conveying substrate and pointed toward the primary conveying substrate. The secondary pressurized fluid exiting the secondary pressurized fluid outlet may apply force to the food pieces to hold the food pieces flat to the primary conveying substrate during conveyance along the conveyance path towards the chamber. Operation 208 may be performed by a component that is the same as or similar to secondary pressurized fluid outlet 110b, in accordance with one or more implementations.
An operation 210 may include heating the chamber. Heating the chamber may heat and/or cook the layer of food substance. Operation 210 may be performed by a component that is the same as or similar to cooker 104, in accordance with one or more implementations.
An operation 212 may include holding the layer of food substance flat between the primary conveying substrate and a secondary conveying substrate for at least a portion of the chamber. Secondary conveying substrate may be positioned adjacent to the primary conveying substrate to contact the layer of food substance on a side of the layer of food substance opposite the primary conveying substrate within the chamber. Operation 212 may be performed by a component that is the same as or similar to the secondary conveying subsystem 106, in accordance with one or more implementations.
Although the present technology has been described in detail for the purpose of illustration based on what is currently considered to be the most practical and preferred implementations, it is to be understood that such detail is solely for that purpose and that the technology is not limited to the disclosed implementations, but, on the contrary, is intended to cover modifications and equivalent arrangements that are within the spirit and scope of the appended claims. For example, it is to be understood that the present technology contemplates that, to the extent possible, one or more features of any implementation can be combined with one or more features of any other implementation.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 16819610 | Mar 2020 | US |
| Child | 16937075 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 16421385 | May 2019 | US |
| Child | 16819610 | US |
