Systems, methods, and apparatus are disclosed that enable certain establishments that serve self-serve food and/or serve food via vending machines, to comply with recently issued FDA rules for providing calorie content and Nutrition Facts information to consumers. The calorie content and/or Nutrition Facts may be displayed on an electronic display, printed on a label, and/or provided via an audible signal, and/or may be provided in real time.

Systems, methods, and apparatus are disclosed that enable certain establishments that serve self-serve food and/or serve food via vending machines, to comply with recently issued FDA rules for providing calorie content and Nutrition Facts information to consumers. The calorie content and/or Nutrition Facts may be displayed on an electronic display, printed on a label, and/or provided via an audible signal, and/or may be provided in real time.

The proposed formula-mixing bottle relates to baby feeding vessels. It includes a first container with a bottom, a second container with a bottom, and a cap. The second container's bottom is formed by a closure member in the form of a raisable disk of a disk valve. The closure member has a screw shaft disposed on one side thereof, and the inside surface of the second container has a seal disposed thereon forming a seat for the disk of the closure member. The screw shaft is provided with a guide groove and is disposed inside a retaining sleeve having an arrester mounted in the opening thereof such as to be capable of interacting with the guide groove, and of restricting rotation of the screw shaft. The proposed bottle has a simplified structure as a result of the use of elements having less complex shapes.

The proposed formula-mixing bottle relates to baby feeding vessels. It includes a first container with a bottom, a second container with a bottom, and a cap. The second container's bottom is formed by a closure member in the form of a raisable disk of a disk valve. The closure member has a screw shaft disposed on one side thereof, and the inside surface of the second container has a seal disposed thereon forming a seat for the disk of the closure member. The screw shaft is provided with a guide groove and is disposed inside a retaining sleeve having an arrester mounted in the opening thereof such as to be capable of interacting with the guide groove, and of restricting rotation of the screw shaft. The proposed bottle has a simplified structure as a result of the use of elements having less complex shapes.

A bottle having a water volume measuring function comprises a bottle-lid, a bottle-body, and a measure module disposed in the bottle-lid which comprises at least a micro controller unit, a memory unit and a sound wave transceiver unit. The memory unit stores a lookup table with corresponding relationships between a plurality of frequencies and remained water volumes in the bottle-body. The sound wave transceiver unit emits sound waves with sweeping frequencies towards the bottle-body and receives reflected waves. The micro controller unit determines if any frequency of the sound waves is an air-resonance frequency according to the energy level of each of the reflected waves. When a sound wave frequency is determined as an air-resonance frequency, the micro controller unit obtains the corresponding remained water volume by checking with the air-resonance frequency in the lookup table and users can view the remained water volume without opening the bottle-lid.

A bottle having a water volume measuring function comprises a bottle-lid, a bottle-body, and a measure module disposed in the bottle-lid which comprises at least a micro controller unit, a memory unit and a sound wave transceiver unit. The memory unit stores a lookup table with corresponding relationships between a plurality of frequencies and remained water volumes in the bottle-body. The sound wave transceiver unit emits sound waves with sweeping frequencies towards the bottle-body and receives reflected waves. The micro controller unit determines if any frequency of the sound waves is an air-resonance frequency according to the energy level of each of the reflected waves. When a sound wave frequency is determined as an air-resonance frequency, the micro controller unit obtains the corresponding remained water volume by checking with the air-resonance frequency in the lookup table and users can view the remained water volume without opening the bottle-lid.

A container, in some cases a drink container, with a device for setting and displaying a display value, comprises a marking element, a metal or magnetic strip, and a housing for the marking element. The marking element can be moved by a setting magnet located outside of the interior space of the container. A device for setting and displaying a total fluid intake is also described. Furthermore, the present disclosure relates to a method for setting and displaying a display value on a container.

A container, in some cases a drink container, with a device for setting and displaying a display value, comprises a marking element, a metal or magnetic strip, and a housing for the marking element. The marking element can be moved by a setting magnet located outside of the interior space of the container. A device for setting and displaying a total fluid intake is also described. Furthermore, the present disclosure relates to a method for setting and displaying a display value on a container.

A sea salt mouth rinse kit includes: a bottle with a fill line; and a plurality of packets, each containing a predetermined quantity of pure sea salt. In a water filling step, a user fills the bottle with water to the fill line, such that it then contains a predetermined volume of water, at a tepid or room temperature. In a salt adding step, the user empties one of the packets into the bottle. The predetermined quantity of pure sea salt fully dissolves and closely approaches full saturation, without precipitating out, in the predetermined volume of water at a water pressure and pH both falling within normal ranges for distilled water consumed by humans. A user selectively rinses with the water through an opening in the bottle, and a cap selectively securely closes and seals the opening.

A sea salt mouth rinse kit includes: a bottle with a fill line; and a plurality of packets, each containing a predetermined quantity of pure sea salt. In a water filling step, a user fills the bottle with water to the fill line, such that it then contains a predetermined volume of water, at a tepid or room temperature. In a salt adding step, the user empties one of the packets into the bottle. The predetermined quantity of pure sea salt fully dissolves and closely approaches full saturation, without precipitating out, in the predetermined volume of water at a water pressure and pH both falling within normal ranges for distilled water consumed by humans. A user selectively rinses with the water through an opening in the bottle, and a cap selectively securely closes and seals the opening.