Raised Bun Toasting Surface for Inner-Side Caramelization
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Solution Overview
Problem
Existing methods for grilling or searing the inner surfaces of baked bread products, such as buns, often result in drying out the bun or leaving the inner surfaces un-caramelized, leading to undesirable texture and flavor changes, and the migration of juices and sauces into the bread, making it soggy.
Innovation Solution
A heatable apparatus with magnetically coupled bun toasting pedestals that conform to the contour of the split bread product, allowing direct heat application to the inner surfaces without distorting the bun's appearance or texture, using a non-stick layer for easy cleaning and adaptability to various bread sizes and shapes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If a press or weight is placed on the bun to urge the cut surface into contact with the heated surface, then the inner surface becomes caramelized, but the visual appearance and texture of the bun are distorted
Solution Approach 1:
The griddle surface is segmented into raised pedestal regions and flat regions. The pedestals are discrete elevated structures that contact only the cut surface of the bun, leaving the outer crust unsupported. This segmentation allows localized heating and pressing of the inner surface without applying force to the entire bun, thus preventing distortion of the outer appearance and texture while achieving caramelization of the cut surface.
2Ease of manufacture
If the bun is placed on a flat heated surface, then heating is simple, but only the outer edges are caramelized while the inner surfaces remain un-caramelized
Solution Approach 1:
The griddle surface has non-uniform geometry with raised pedestals at specific locations. The pedestals create localized contact points that concentrate heat application precisely on the cut surfaces of the bun. This local quality modification ensures that the inner surfaces receive sufficient heat for caramelization while the rest of the griddle remains flat and simple in design, maintaining ease of manufacture.
3Temperature
If the bun is toasted to enhance flavor and texture, then the bun becomes more appealing, but the bun dries out which is undesirable to some
Solution Approach 1:
The segmented griddle surface with raised pedestals heats only the cut surfaces of the bun rather than the entire bun. This localized heating approach caramelizes the inner surfaces to enhance flavor and texture while minimizing heat exposure to the outer crust and interior moisture, thus preventing excessive drying out and preserving the desired moisture content.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Effectively caramelizes the inner surfaces of split bread products while maintaining the bakery-fresh texture and flavor of the bun, preventing juice and sauce migration, and being easily adaptable to different cooking surfaces and bread shapes.
Implementation Method 1
at least one bun toasting pedestal, magnetically coupled to and in heat transfer communication with the heatable surface
Implementation Method 2
at least one bun toasting pedestal, magnetically coupled to and in heat transfer communication with the heatable surface
Data Source
AI summary
An apparatus for caramelizing a cut surface of a split bread product is provided. The apparatus comprises a substantially flat heatable surface and at least one pedestal magnetically coupled to and in heat transfer communication with the flat surface, and extending upwardly therefrom. The pedestal defines an upper contact surface for receiving and supporting the split bread product. The contact surface is formed to substantially conform to the contour of the cut surface of the split bread product, to apply heat directly to the cut surface to caramelize the inner surface thereof.