The disclosed embodiments relate generally to the field of packaging and more particularly, but not exclusively, to compostable packaging systems and methods for seaweed snacks and other brittle food products.
Forming containers for beverages, shampoo and other common consumer products, plastics are nearly impossible to avoid and are a rapidly growing segment of municipal solid waste. More than three-quarters of all non-degradable plastic waste ends up in landfills. If this trend continues, the plastic waste will more than double by the year 2050.
Conventional food packaging systems 100, for example, include a plastic tray 110 as illustrated in
Comprising plastic, desiccant and other non-degradable components, these conventional food packaging systems 100 often end up landfills and thereby contribute to the mounting municipal solid waste problem.
In view of the foregoing, a need exists for a compostable packaging system and method for seaweed snacks and other brittle food products that overcome the aforementioned obstacles and deficiencies of currently-available food packaging systems 100.
It should be noted that the figures are not drawn to scale and that elements of similar structures or functions are generally represented by like reference numerals for illustrative purposes throughout the figures. It also should be noted that the figures are only intended to facilitate the description of the preferred embodiments. The figures do not illustrate every aspect of the described embodiments and do not limit the scope of the present disclosure.
Since currently-available food packaging systems comprise plastic, desiccant and other non-degradable components, often end up landfills and contribute to the mounting municipal solid waste problem, a compostable packaging system and method can prove desirable and provide a basis for a wide range of applications, such as for packaging seaweed snacks and other brittle food products. This result can be achieved, according to one embodiment disclosed herein, by a compostable packaging system 200 as illustrated in
Turning to
A selected first surface 212 of the support apparatus 210 can abut the brittle food product 20 and provide physical support along a length and/or a width of the food product 20. If the food product 20 comprises an elongated or otherwise brittle food product, for example, the support apparatus 210 provide physical support for the food product 20 to help prevent crumbling, breaking or other damage to the food product 20 while disposed within the compostable packaging system 200, such as during transit and/or storage.
The support apparatus 210 optionally can be provided in a card configuration with a predetermined length, width, depth, shape or other dimension. In selected embodiments, one or more of the dimensions of the support apparatus 210 can be based upon a size, shape, nature or other feature of the food product 20. When configured for use with an edible seaweed snack, a nori snack and other brittle food product 20, for example, the support apparatus 210 can have a width of three inches and a length of four inches as illustrated in
Additionally and/or alternatively, the compostable packaging system 200 can include a moisture-absorbing apparatus 220. The moisture-absorbing apparatus 220 can absorb any moisture adjacent to the food product 20 during storage and/or transit and/or can comprise a compostable desiccant material, such as a non-silica material, without limitation. In selected embodiments, the compostable desiccant material can be disposed within a compostable pouch or other container.
The moisture-absorbing apparatus 220 can be separate from, and/or at least partially integrated with, the support apparatus 210. As illustrated in
Additionally and/or alternatively, the support apparatus 210 can comprise a multilayered the support apparatus that integrates the moisture-absorbing apparatus 220. Turning to
The moisture-absorbing apparatus 220 can comprise a moisture-absorbing layer 216C of the support apparatus 210 and advantageously can be formed from natural clay. The moisture-absorbing layer 216C can be disposed between a pair of outer support layers 216A, 216D. Stated somewhat differently, the moisture-absorbing layer 216C can be coated with the outer support layers 216A, 216D. The outer support layers 216A, 216D can comprise a compostable film. In selected embodiments, the outer support layers 216A, 216D can be formed from a polylatic acid (PLA).
In selected embodiments, visual indicia, such as textual information and/or pictorial information, can be included in the moisture-absorbing apparatus 220. Exemplary visual indica can include, but is not limited to, information about the support apparatus 210. In other words, the visual indica can present information related to the moisture-absorbing apparatus 220, such as the natural clay, and/or warmings or other information about the support apparatus 210. The visual indicia, for example, can be etched into the stiff cardboard support member of the moisture-absorbing apparatus 220. As shown in
Although shown and described with reference to
In use, the support apparatus 210 and the moisture-absorbing apparatus 220 along with the food product 20 can be disposed within a container 230 as illustrated in
The container 230 preferably can provide an air-tight seal, enclosing the support apparatus 210, the moisture-absorbing apparatus 220 and the food product 20, and can protect the food product 20 during storage and/or transit. The moisture-absorbing apparatus 220 advantageously can absorb any moisture within the sealed container 230 and otherwise help to maintain the food product 20 in a dry and otherwise viable condition.
The compostable packaging system 200 advantageously can provide a 100% compostable packaging. In other words, the support apparatus 210, the moisture-absorbing apparatus 220 and the container 230 each can be fully compostable or otherwise biodegradable. The compostable packaging system 200 thus can result in zero waste and not contribute to the mounting municipal solid waste problem.
Optionally, one or more of the containers 230 with the enclosed support apparatus 210, moisture-absorbing apparatus 220 and food product 20 each can be disposed in a case 240 as illustrated in
Further advantages of the compostable packaging system 200 can include that the container 230 can be provided with a reduced size, shape, cross-section or other dimension when compared to conventional food packaging systems 100 (shown in
Selected advantages of the reduced dimension of the compostable packaging system 200 relative to the conventional food packaging system 100 are illustrated in
Additionally and/or alternatively, the reduced dimension of the compostable packaging system 200 can reduce the carbon footprint associated with shipping the food product 20, reduce a unit cost for shipping the food product 20 and/or permit additional food product 20 to be displayed at within a predetermined shelf size at the retail shelf within the retail establishment.
As used herein, a phrase in the form of at least one of A, B, C and D herein is to be construed as meaning one or more of A, one or more of B, one or more of C and/or one or more of D.
The disclosed embodiments are susceptible to various modifications and alternative forms, and specific examples thereof have been shown by way of example in the drawings and are herein described in detail. It should be understood, however, that the disclosed embodiments are not to be limited to the particular forms or methods disclosed, but to the contrary, the disclosed embodiments are to cover all modifications, equivalents, and alternatives.
This application claims the benefit of, and priority to, U.S. Provisional Application Ser. No. 63/050,519, filed Jul. 10, 2020, the disclosure of which is hereby incorporated herein by reference in its entirety and for all purposes.
Number | Date | Country | |
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63050519 | Jul 2020 | US |