Many people add flavoring to food to enhance or modify the food's flavor. A common technique for flavoring food is to impale the food with a skewer that contains flavoring and then cook the food and skewer combination. While the food cooks, the skewer holds the food and releases the flavoring that the food then absorbs. When absorbed, the flavoring combines with the food's other flavoring to enhance or modify the food's flavoring. Another example includes placing the food on a plank that contains the flavoring and then cooking the food-on-plank combination. While the food cooks, the flavoring in the plank is released from the plank and absorbed by the food to combine with the food's other flavorings.
The flavoring often used is a salt, a fixed-oil or a combination of the two. Salts are compounds that dissolve in water such as common table salt or sodium chloride. Fixed-oils, such as olive oil, are oils that do not rapidly evaporate, and thus are not volatile.
Unfortunately, flavoring absorbed by a skewer or plank and that is a salt or a fixed-oil is not easily released from the skewer or plank. Thus, when the food is finished cooking, only a small amount of the flavoring has combined with the food's other flavoring to enhance or modify the food's flavoring. A common way to overcome this problem is to dispose much of the flavoring on the surface of the skewer or plank, not inside the skewer or plank, to allow the salt or fixed-oil to be more easily released by the skewer or plank. However, when all of the flavoring is disposed on a surface of the skewer or plank, the skewer or plank often releases the flavoring quicker than the food can absorb it and thus, much of the flavoring evaporates or drips away from the food.
Another way to overcome this problem is to store the flavoring in a cavity inside the skewer or plank and provide holes from the surface of the skewer or plank to the cavity to allow the salt or fixed-oil to be more easily released by the skewer or plank. However, modifying the skewers or planks to include a cavity and holes increases the amount of time, and thus cost, to make such skewers or planks.
In one aspect of the invention, a skewer for flavoring food includes flavoring that has an essential oil to enhance or modify the food's flavor. An essential oil is an oil that is volatile, i.e. that rapidly evaporates, and thus can be easily absorbed by many different materials. The skewer also includes a body operable to impale food. The body includes an absorbent material that absorbs and holds the flavoring until it's time to release it to the food. The absorbent material has a surface that, when the body impales the food, contacts the food and establishes an interface between the flavoring held in the absorbent material and the food. Because the flavoring includes an essential oil, the flavoring is easily absorbed by the absorbent material, and easily migrates to the surface when the food is impaled by the body. Thus, the skewer can release an adequate amount flavoring more consistently throughout the time that the food cooks or contacts the skewer.
In another aspect of the invention, a plank for flavoring food includes flavoring that has an essential oil to enhance or modify the food's flavor. The plank also includes a body operable to support food that is placed on the body. The body includes an absorbent material that has a surface that contacts the food when the food is placed on the body.
In another aspect of the invention, a method for flavoring food includes absorbing flavoring that includes an essential oil into absorbent material of a skewer, impaling the food with a body of the skewer, contacting the food with a surface of the absorbent material, and migrating the flavoring to the surface of the absorbent material.
In yet another aspect of the invention, a method for flavoring food includes absorbing flavoring that includes an essential oil into absorbent material of a plank, setting the food on a body of the plank, contacting the food with a surface of the absorbent material, and migrating the flavoring to the surface of the absorbent material.
The following discussion is presented to enable one skilled in the art to make and use the invention. Various modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the generic principles herein may be applied to other embodiments and applications without departing from the spirit and scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
The flavoring in the skewer 10 includes at least 20% essential oil, by volume, and any other desired ingredients. For example, in this and certain other embodiments the flavoring includes about 60% essential oil, by weight, and 40% oleoresin, by weight. An oleoresin is a mixture of resin and an oil, which may or may not include an essential oil. An oleoresin may be naturally produced by a plant and subsequently extracted, or an oleoresin may be synthetically made. Oleoresins provide a deeper, full bodied flavor but because they are less soluble that essential oils they are not as easily absorbed and released by the absorbent material 12. In other embodiments, the flavoring includes an essential oil and may also include a syrup and/or a salt, which may be in lieu of an oleoresin or which may be in addition to an oleoresin. In other embodiments, the flavoring may be 100% essential oil, by volume, and may be one type of essential oil or a combination of different types of essential oils.
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The absorbent material 12 may be any desired material that allows the flavoring to readily migrate toward the surface 20. For example, in this and certain other embodiments, the absorbent material 12 may be any desired wood. Some woods more easily allow essential oils to migrate within them than other woods do. But, by orienting fibers of a wood having slow migration properties, to expose them in a large region of the surface 22 (discussed in greater detail in conjunction with
Other embodiments are possible. For example, the skewer 10 may include a main section 20 made of a material, and an absorbent material 12 that is made of another type of material. Furthermore the absorbent material 12 may be fixed to the main section 20, or it may be releasably attached to the main section 20. In addition, the absorbent material 12 may be a polymer that allows flavoring previously absorbed by it to easily migrate and that also withstands high temperatures often experienced on a grill.
The main section 20 can be any desired shape to facilitate holding food. For example, in this and certain other embodiments, the main section 20 is substantially straight. In other embodiments, the main section 20 may curve, or include one or more sections that curve and one or more sections that are straight.
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Other embodiments are possible. For example, the flavoring may be mounted to the surface 22 using any desired technique, such as an edible adhesive. Alternatively, the flavoring material may be dried or baked on to the surface 22.
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The size and shape of the absorbent material's cross-section 26 (here also the cross-section of the main section 20) helps determine the amount of flavoring that the absorbent material 12 can hold, the amount of time required for the flavoring to migrate to the surface 22, and the amount of flavoring that can be made available at the surface 22 for food to absorb. The size of the cross-section 26 (
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Other embodiments are possible. For example, the size and/or shape of the absorbent material's cross-sections can change as the location of the cross-section along the length of the absorbent material changes.
Woods absorb fluids inside and outside of their fibers. Fluids absorbed inside the fibers are typically absorbed faster than fluids that are absorbed out side of the fibers. For example, when one applies stain to a wood's surface, some sections of the wood absorb more stain (the darker sections) than other sections of the wood (the lighter sections). The darker sections are where the stain has been absorbed inside the wood's fibers, and the lighter sections are where the stain has been absorbed outside of the wood's fibers. Thus, the surface of the darker section includes exposed cross-sections of the wood's fibers.
Similarly, one can affect the ease with which the flavoring migrates to the surface 22 of the absorbent material 12 by exposing the cross-section of some or many of the wood's fibers. For example, in this and certain other embodiments, the regions 36 of the surface 22 that contain exposed fibers 34 are the two larger sides of the rectangular cross-section. Furthermore, the fibers 34 densely populate (much of the fibers have been omitted for clarity) the regions 36, and are substantially perpendicular to the regions 36. In other embodiments, the fibers 34 may be angled relative to the region, and thus expose a larger cross-section of the fiber at the surface 22. In still other embodiments, the fiber density of the regions may be more or less. In still other embodiments, the fibers 34 may be exposed in other regions of the surface. These other regions may be in addition to the regions 36 or lieu of the regions 36.
Because the plank 40 typically has a large volume and a small ratio of the area of the surface 44 to the volume, the food 42 and plank 40 are typically cooked for a longer period than the food and skewer combinations. Furthermore the plank 40 should be immersed in flavoring for a longer period of time than the skewers 10 and 24 to allow the absorbent material 46 of the plank 40 plenty of time to absorb flavoring. Likewise, to prepare the plank 22 for use, the plank should be soaked in water longer than the skewers 10 and 24; typically 1 hour.
In this and certain other embodiments, the plank 40 includes a body 48 having the absorbent material 46 which forms the body 48. Other embodiments are possible. For example, the plank 40 may include a body 48 made of a material, and an absorbent material 46 that is made of another material. Furthermore the absorbent material may be fixed to the body 48, or it may be releasably attached to the body 48. In addition, the absorbent material may be a polymer that allows flavoring previously absorbed by it to easily migrate and that also withstands high temperatures often experienced on a grill. In still other embodiments, the plank may be shaped like a circular dish or a bowl.
Because the swizzle stick 50 is similar to the skewers 10 and 24, the swizzle stick 50 should be similarly prepared for future use. Because the swizzle stick is typically used to stir a drink, one does not have to soak the swizzle stick 24 in water before stirring a drink. However, If one uses the swizzle stick 24 to mix foods heated to a cooking temperature, then one may want to prepare the swizzle stick 24 for cooking in a manner similar to preparing the skewer 10.
This application claims priority from commonly owned U.S. Provisional Patent Application No. 60/708,285, filed Aug. 9, 2005, and titled COOKING UTENSIL FOR ENHANCING OR MODIFYING FOOD FLAVORS, presently pending, which is incorporated herein by reference in its entirety and for all its teachings and disclosures.
Number | Date | Country | |
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60708285 | Aug 2005 | US |