If an Application Data Sheet (ADS) has been filed on the filing date of this application, it is incorporated by reference herein. Any applications claimed on the ADS for priority under 35 U.S.C. §§119, 120, 121, or 365(c), and any and all parent, grandparent, great-grandparent, etc. applications of such applications, are also incorporated by reference, including any priority claims made in those applications and any material incorporated by reference, to the extent such subject matter is not inconsistent herewith.
The present application is related to and/or claims the benefit of the earliest available effective filing date(s) from the following listed application(s) (the “Priority Applications”), if any, listed below (e.g., claims earliest available priority dates for other than provisional patent applications or claims benefits under 35 USC §119(e) for provisional patent applications, for any and all parent, grandparent, great-grandparent, etc. applications of the Priority Application(s)). In addition, the present application is related to the “Related Applications,” if any, listed below.
None.
U.S. patent application Ser. No. 13/675,940, entitled ACTIVELY RELEASED FOOD ADDITIVES, naming Michael H. Baym, Roderick A. Hyde, Jordin T. Kare, Eric C. Leuthardt, Elizabeth A. Sweeney, and Lowell L. Wood, Jr. as inventors, filed 13 Nov. 2012, is related to the present application.
U.S. patent application Ser. No. 13/675,942, entitled ACTIVELY RELEASED FOOD ADDITIVES, naming Michael H. Baym, Roderick A. Hyde, Jordin T. Kare, Eric C. Leuthardt, Elizabeth A. Sweeney, and Lowell L. Wood, Jr. as inventors, filed 13 Nov. 2012, is related to the present application.
The United States Patent Office (USPTO) has published a notice to the effect that the USPTO's computer programs require that patent applicants reference both a serial number and indicate whether an application is a continuation, continuation-in-part, or divisional of a parent application. Stephen G. Kunin, Benefit of Prior-Filed Application, USPTO Official Gazette Mar. 18, 2003. The USPTO further has provided forms for the Application Data Sheet which allow automatic loading of bibliographic data but which require identification of each application as a continuation, continuation-in-part, or divisional of a parent application. The present Applicant Entity (hereinafter “Applicant”) has provided above a specific reference to the application(s) from which priority is being claimed as recited by statute. Applicant understands that the statute is unambiguous in its specific reference language and does not require either a serial number or any characterization, such as “continuation” or “continuation-in-part,” for claiming priority to U.S. patent applications. Notwithstanding the foregoing, Applicant understands that the USPTO's computer programs have certain data entry requirements, and hence Applicant has provided designation(s) of a relationship between the present application and its parent application(s) as set forth above and in any ADS filed in this application, but expressly points out that such designation(s) are not to be construed in any way as any type of commentary and/or admission as to whether or not the present application contains any new matter in addition to the matter of its parent application(s).
If the listings of applications provided above are inconsistent with the listings provided via an ADS, it is the intent of the Applicant to claim priority to each application that appears in the Priority Applications section of the ADS and to each application that appears in the Priority Applications section of this application.
All subject matter of the Priority Applications and the Related Applications and of any and all parent, grandparent, great-grandparent, etc. applications of the Priority Applications and the Related Applications, including any priority claims, is incorporated herein by reference to the extent such subject matter is not inconsistent herewith.
This disclosure relates to food additives. More specifically, this disclosure relates to food additives and systems and methods for actively releasing the contents of the food additives.
Inhaling aromatic compounds while consuming food or drink can affect the consumer's perception of the quantity and/or quality of the consumed food or drink. In some instances, inhaling the aromatic compounds can satiate a consumer and potentially lower consumption, leading to health benefits. Accordingly, it is advantageous to provide a system and method for actively releasing food additives to deliver aromatic compounds to consumers during food or drink consumption.
In some embodiments, the food additives may be contained within an encapsulation layer. The encapsulation layer may be configured to release the food additives in response to being exposed to energy provided by an activation source proximate to the food additives. The activation source may be incorporated into, or connected with, an eating utensil or an oral implant. The activation source can be manually controlled by a consumer, can be controlled based on conditions near the food additives, or can be programmed with a release schedule that defines how and when food additives are to be released. In other embodiments, the encapsulation layer can be configured to release the food additives upon exposure to particular conditions, for example, conditions that may be found in a consumer's mouth.
In some embodiments, multiple distinct food additives can be contained within separate layers of a multi-layered encapsulation, and each layer of the encapsulation may have distinct properties. In other embodiments, multiple distinct food additives, each contained within separate encapsulation layers with distinct properties, can be introduced to the consumer at the same time. The distinct properties of the encapsulation layers provide for the food additives to be released at a range of times and/or in response to a variety of conditions.
In some embodiments, food additives can be incorporated into food products during processing and/or packaging of the food products. In other embodiments, the food additives can be packaged and sold to be added to food products by the consumer. The food additives can be packaged with an activation source and instructions for use. In some embodiments, software (or a link to software) can be provided to the consumer along with the food additive, and/or the activation source in a single package.
Inhaling aromatic compounds while consuming food or drink can affect the consumer's perception of the quantity and/or quality of the consumed food or drink. Aromatic compounds can enter the nasal cavity via two routes. Aromas that are inhaled through the nose enter the nasal cavity via the orthonasal pathway. Aromas are also released into the nasal cavity during the process of chewing and swallowing food and/or drink; the pathway that these aromas follow is called the retronasal pathway. Aromatic compounds delivered to the nasal cavity via these two different routes stimulate different sectors of the brain. For example, aromatic compounds delivered via the orthonasal route activate brain regions associated with the anticipation of eating and desire to consume food. On the other hand, aromatic compounds delivered via the retronasal route activate brain regions associated with the sense of reward that comes from eating food. The former may cause a person to feel hungry and possibly eat more than necessary while the latter may cause a feeling of satiation and therefore the person may eat less, potentially leading to health benefits.
In some embodiments, food additives that produce aromatic compounds can be encapsulated such that the timing and/or location of their release can be controlled. For example, a food additive or food additive agent may be surrounded by an encapsulation layer that is configured to release the food additive or food additive agent upon exposure to certain conditions.
In some embodiments, the encapsulated food additives can be included in a food product by a manufacturer. In other embodiments, the encapsulated food additives can be provided to the end user or consumer and can be added to food products prior to consumption. In some embodiments, multiple distinct food additives or food additive agents can be contained within separate layers of a multi-layered encapsulation, each layer of the encapsulation may have distinct properties. In other embodiments, multiple distinct food additives or food additive agents, each contained within separate encapsulation layers with distinct properties, can be introduced to the consumer at the same time. The distinct properties of the encapsulation layers provide for the food additives to be released at a range of times and/or in response to a variety of conditions.
In some embodiments, the food additives or food additive agents can be released from their encapsulated state upon exposure to energy from an activation source. For example, an activation source may be coupled with a utensil body and configured to expose at least one encapsulated food additive to energy so as to release the food additive from its encapsulated state. The timing and/or location of releasing the food additives may be controlled by a consumer or may be preset according to a release schedule. In other embodiments, the activation source may be coupled with an oral implant body.
Some of the infrastructure that can be used with embodiments disclosed herein is already available, such as general-purpose computers, computer programming tools and techniques, digital storage media, and communication networks. A computing device may include a processor such as a microprocessor, microcontroller, logic circuitry, or the like. The processor may include a special purpose processing device such as application-specific integrated circuits (ASIC), programmable array logic (PAL), programmable logic array (PLA), programmable logic device (PLD), field programmable gate array (FPGA), or other customizable and/or programmable device. The computing device may also include a machine-readable storage device such as non-volatile memory, static RAM, dynamic RAM, ROM, CD-ROM, disk, tape, magnetic, optical, flash memory, or other machine-readable storage medium. Various aspects of certain embodiments may be implemented using hardware, software, firmware, or a combination thereof.
The embodiments of the disclosure will be best understood by reference to the drawings, wherein like parts are designated by like numerals throughout. The components of the disclosed embodiments, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations. Furthermore, the features, structures, and operations associated with one embodiment may be applicable to or combined with the features, structures, or operations described in conjunction with another embodiment. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of this disclosure.
Thus, the following detailed description of the embodiments of the systems and methods of the disclosure is not intended to limit the scope of the disclosure, as claimed, but is merely representative of possible embodiments. In addition, the steps of a method do not necessarily need to be executed in any specific order, or even sequentially, nor do the steps need to be executed only once.
In some embodiments, the food additive 102 may be an emulsion or mixture of various particular food additives or food additive agents. For example, in addition to aromatic compounds, the food additive 102 may include bacteria, enzymes, or other naturally occurring or synthetic agents. In some embodiments, for example, bacteria that naturally occurs in a consumer's mouth and contributes to retroaromas (aromas experienced via the retronasal pathway) can be included with one or more aroma-based flavorings formulated to stimulate the retronasal olfaction. The increased bacteria can lead to a longer lasting effect as the retroaromas tend to linger longer when naturally produced by bacteria in the mouth.
As depicted in
In some embodiments, the encapsulation layer 104 is configured to release the food additive 102 when exposed to energy from an activation source. In one such embodiment, the encapsulation layer 104 may comprise a material that has an acoustic resonance matching an ultrasonic frequency emitted by the activation source. In another embodiment, the encapsulation layer 104 may comprise a material that has a resonance that matches an electromagnetic frequency emitted by the activation source. In other embodiments, the encapsulation layer 104 may be configured to release the food additive 102 in response to the activation source emitting energy at a particular frequency value.
In some embodiments, the encapsulation layer 104 may be configured to release the food additive 102 in response to the activation source emitting energy within a particular frequency range. In other embodiments, the encapsulation layer 104 may be configured to release the food additive 102 in response to the activation source emitting energy at a plurality of frequency values or within a plurality of frequency ranges. The encapsulation layer 104 may be configured to release the food additive 102 in response to various frequency values or a frequency within a frequency range or plurality of frequency ranges to accommodate being used with various activation sources.
In some embodiments, the encapsulation layer 104 may be sensitive to the intensity of the energy emitted by the activation source. In such embodiments, the encapsulation layer 104 may be configured to release the food additive 102 in response to the activation source emitting energy at a particular source intensity, within a particular source intensity range, or at a plurality or source intensities. The encapsulation layer 104 may be configured to release the food additive 102 in response to various source intensities in order to accommodate being used with various activation sources.
In some embodiments, the second encapsulation layer 114 is configured to release the food additive 112 or food additive agent upon exposure to ambient air. In other embodiments, the second encapsulation layer 114 is configured to release the food additive 112 upon exposure to particular conditions within a consumer's mouth. For example, the particular conditions within a consumer's mouth may include: the presence of a particular chemical, the presence of a particular pH level, the presence of a pH level within a particular range, a particular temperature, a temperature within a particular range of temperatures, a particular humidity level, or the like.
In some embodiments, the activation source may be programmed to release the contents of the first encapsulation layer 104 and the second encapsulation layer 114 at different times according to a release schedule and/or other specific conditions. For example, in one embodiment, the first encapsulation layer 104 may be configured to release its contents (e.g., a food additive 102 and/or a second encapsulation layer 114) in response to the activation source emitting energy at a first frequency value, while the second encapsulation layer 114 is configured to release its contents (e.g., a food additive 112) in response to the activation source emitting energy at a second frequency value different from the first frequency value. In other embodiments, the first encapsulation layer 104 and the second encapsulation layer 114 may each be configured to release its respective contents in response to a respective emission from the activation source, the first emission having characteristics different from the second emission. The emission may be one of, for example: energy at a particular frequency, energy at a frequency within a range of frequencies, energy at a particular intensity, or an intensity within a range of intensities.
According to some embodiments, a mixture of various encapsulated food additives may be used to much the same effect as a multi-layered encapsulation. For example, a mixture of two different encapsulated food additives, each being configured to release its food additive contents in response to a unique emission from the activation source or other environmental condition. Moreover, a mixture of encapsulated food additives may give greater control over when and where the food additives are released from encapsulation. In some embodiments, a set release schedule for each of the food additives in the mixture may be used to create a desired effect.
Encapsulated food additives and food additive agents may be provided to consumers in many forms. In some embodiments, food additives may be incorporated into food products by a food product manufacturer during the processing of food products or prior to packaging a food product. In other embodiments, food additives may be packaged and provided to consumers independently of a food product. Depending on the type of encapsulation layer, the desired effect of the food additive, and other factors, the food additive may be configured to be added to a food product prior to or after a cooking/preparation process.
As introduced above, the encapsulation layer surrounding food additives or food additive agents may be configured to release the food additive or food additive agent in response to being exposed to energy provided by an activation source. In one embodiment, the activation source may be incorporated into an eating utensil. In another embodiment, the activation source may be incorporated into an oral implant or other device in or near the user's mouth.
In some embodiments, the activation source 404 may be an ultrasonic source, an electromagnetic source, a radio frequency source, an infrared source, a near infrared source, or the like. In the embodiment where the activation source 404 is an ultrasonic source, the ultrasonic source may comprise an ultrasonic transducer configured to emit energy at a particular ultrasonic frequency. In one embodiment, the ultrasonic transducer may be configured to emit energy at various ultrasonic frequencies within a range of ultrasonic frequencies and/or with varying intensity. In some embodiments, the electromagnetic source may emit energy in various spectrums and intensities. For example, the electromagnetic source may emit energy in a visible spectrum, a terahertz spectrum, a microwave spectrum, and an ultraviolet spectrum, to name a few.
In some embodiments, the power source 406 may be a battery or the like. The battery may be rechargeable and/or replaceable. In other embodiments, the power source 406 may be an energy harvesting power supply. The energy harvesting power may harvest mechanical energy, for example, when the consumer moves the utensil 400 to or from the mouth, or when the consumer bites onto a utensil or an oral implant.
According to various embodiments, processor 408 may be a microprocessor, microcontroller, logic circuitry, or the like. The processor 408 may include a special purpose processing device such as an ASIC, PAL, PLA, PLD, FPGA, or other customized or programmable device. In some embodiments, the processor may execute instructions which cause the activations source to expose the encapsulated food additives or food additive agents to energy. In one embodiment, the instructions may include determining when to cause the activation source 404 to emit energy based on a release schedule.
In some embodiments, memory 410 may include a non-transitory computer readable medium, such as a non-volatile memory, static RAM, dynamic RAM, ROM, CD-ROM, disk, tape, magnetic, optical, flash memory, or other computer readable storage medium. In one embodiment, memory 410 is configured to store a data structure representing a release schedule 422. Release schedules are discussed in more detail below.
In order to release the food additive or food additive agent from encapsulation more accurately, the eating utensil may include a variety of sensors 412. In one embodiment, the eating utensil 400 may include a sensor 412, for example a proximity sensor, to determine the position of the eating utensil relative to the consumer's mouth. In other embodiments, the eating utensil 400 may include a proximity sensor, or the like, to determine a location of the utensil within a consumer's mouth. In one embodiment, the proximity sensor may be configured to determine a relative motion of the eating utensil, for example when the eating utensil is approaching the consumer's mouth. In another embodiment, the proximity sensor may be configured to determine the relative position of the eating utensil to another body part of the consumer, for example the consumer's nose. In yet another embodiment, the proximity sensor may be configured to determine whether the consumer has placed the eating utensil within the consumer's mouth and whether the consumer's mouth has closed. In one embodiment, the eating utensil may include a photosensor to determine whether the eating utensil is within the mouth, or the eating utensil or oral implant may use the photosensor to determine closure of the mouth. In one embodiment, the eating utensil or oral implant may use an ultrasonic transducer (optionally the same as used for energy delivery to the encapsulated food additive) to determine proximity to a food product or to body parts. In one embodiment, the eating utensil or oral implant may use a RFID sensor to read RFID tags associated with the food additive. In one embodiment, the eating utensil or oral implant may use a photosource and detector to detect fluorescent tags associated with the food additive.
In some embodiments, the eating utensil 400 may include a sensor 412 that may be configured to determine contact of the utensil body 402 with a surface of the consumer's mouth. For example, in one embodiment, the sensor 412 may be a capacitive sensor, a pressure sensor, or the like configured to detect contact with the consumer's mouth. The sensor 412 may be configured to determine contact with the consumer's tongue, lip, tooth, or another interior surface of the consumer's mouth, for example. According to various embodiments, the sensor 412 may be coupled with a counter to determine the number of times a certain action has been performed by the consumer. For example, the counter may be configured to count the number of time the consumer has placed the utensil body 402 in the consumer's mouth.
In another embodiment, the eating utensil 400 (or an oral implant) may include a sensor 412 configured to track the location of an encapsulated food additive. For example, the eating utensil 400 may include a sensor 412 configured to track an identification tag as described above. According to various embodiments, the sensor 412 may be configured to determine whether an encapsulated food additive is in contact with the utensil body 402 or the position of the encapsulated food additive relative to the utensil body 402, for example, whether the encapsulated food additive is at a particular distance from the utensil body 402.
In one embodiment, the eating utensil may include a sensor 412, such as an accelerometer, to detect a consumer's motion while using the eating utensil 400. The sensor 412 may be configured to determine when the consumer is engaging in an eating or a drinking motion.
One anticipated use for the sensors 412 is to determine when to release a food additive or food additive agent from encapsulation. For example, the activation source 404 may be configured to emit energy based on what the sensor 412 detects and thereby cause the food additive or food additive agent to be released. In one embodiment, the sensor 412 may be configured to determine a quantity of food a person has consumed over a period of time and use this information to control the release of a food additive or food additive agent from encapsulation. In some embodiments, the sensor 412 may be configured to sense the quantity of food consumed by the consumer, for example, the mass, volume, or the like. Release schedules based on the quantity of food consumed, among other types of release schedules, are discussed in more detail below.
Returning to the example of
Returning to the example of
Returning again to the example of
In various embodiments, the control mechanism 418 may comprise a release element, a start element, a selection element, and/or a recording element. In one embodiment the release element is configured to allow a consumer to initiate the activation source 404 by activating the release element. In response to the release element being activated, the activation source 404 exposes the encapsulated food additives to energy in order to release the food additive or food additive agents. In another embodiment, the start element may operate in a similar fashion. When a consumer activates the start element, the activation source 404 may begin to expose the encapsulated food additives or food additive agents according to a release schedule. The recording element, according to one embodiment, may be configured to allow a consumer to record a custom release schedule. In one embodiment, the recorded release schedule may be shared with other consumers by uploading the release schedule to a database of shared release schedules.
In some situations, for example when it is desired that the food additives are released from encapsulation in a consumer's mouth, an activation source outside of the consumer's mouth may not be as effective. Therefore, in some embodiments, an oral implant, or other orally placed device, may be fitted with an activation source and other components as described with regard to the eating utensil above.
In one embodiment, as illustrated in the example of
As described above with regard to the utensil body activation source, an oral implant embodiment, may also include a control mechanism. In addition to the embodiments described above, the control mechanism in an oral implant embodiment, may be configured to be activated by physical contact with a surface of a consumer's mouth. For example, the control mechanism may be activated by contact with the surface of a consumer's tooth or tongue.
As introduced above, an activation source may be configured to emit energy, thereby causing a food additive or food additive agent to be released from encapsulation, according to a release schedule. A release schedule may be configured to coordinate the release of various different food additives or food additive agents from encapsulation. For example, the release schedule may be configured to release a different food additive with each bite a consumer takes, release a food additive after a defined period of time or after a consumer has consumed a particular amount of food, etc.
In one embodiment, the release schedule may be stored on a machine readable medium and may be executed by a processor controlling the activation source. In one embodiments, the release schedule may based on the composition of the food additive or food additive agent to be release. In various embodiments, the release schedule may define a duration of time between releases of a single food additive, a duration of time between releases of different food additives, an order for releasing different food additives, an amount of food additive to be released (e.g., the longer the activation source emits energy, the more food additive will be released), and/or a point of time at which to release a food additive. In some embodiments, the point of time may be defined as a point in time after a consumer has initiated eating or drinking a food product including the food additive, after a consumer has taken a defined number of bites, or after a food additive has been released a defined period of time.
According to various embodiments, the release schedule may be manually entered or recorded by a consumer and/or downloaded to the eating utensil or oral implant by the consumer, for example, via the communication system. In one embodiment, a consumer may manually input a release schedule into the eating utensil or oral implant from a printed release schedule. In another embodiment, a consumer may follow a pointer to a downloadable version of the release schedule. The pointer may be, for example, a uniform resource locator (URL), a barcode, a quick response (QR) code, or the like. In another embodiment, the release schedule may be stored on removable media which can be installed in the eating utensil or oral implant or used to transfer the release schedule to a memory of the eating utensil or oral implant.
In some embodiments, such as those illustrated in
This disclosure has been made with reference to various exemplary embodiments, including the best mode. However, those skilled in the art will recognize that changes and modifications may be made to the exemplary embodiments without departing from the scope of the present disclosure. While the principles of this disclosure have been shown in various embodiments, many modifications of structure, arrangements, proportions, elements, materials, and components may be adapted for a specific environment and/or operating requirements without departing from the principles and scope of this disclosure. These and other changes or modifications are intended to be included within the scope of the present disclosure.
The foregoing specification has been described with reference to various embodiments. However, one of ordinary skill in the art will appreciate that various modifications and changes can be made without departing from the scope of the present disclosure. Accordingly, this disclosure is to be regarded in an illustrative rather than a restrictive sense, and all such modifications are intended to be included within the scope thereof. Likewise, benefits, other advantages, and solutions to problems have been described above with regard to various embodiments. However, benefits, advantages, solutions to problems, and any element(s) that may cause any benefit, advantage, or solution to occur or become more pronounced are not to be construed as a critical, a required, or an essential feature or element. The scope of the present invention should, therefore, be determined by the following claims.
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