Partitioned food package
11046506 · 2021-06-29
Inventors
Cpc classification
Y10T83/0467
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
B65D25/087
PERFORMING OPERATIONS; TRANSPORTING
B65D77/08
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
A container for food includes an enclosure, a lid, and partition members. The enclosure includes an interior with a base portion and a perimeter portion. The perimeter portion includes one or more walls that extend between the base portion and an opening of the enclosure. The partition members separate food layers from each other. A base partition member separates a bottom food layer from the base portion of the interior. An opening partition member may separate the lid from a top food layer. The partition members include a separating portion with a perimeter that substantially locally matches a cross-sectional shape of the perimeter portion of the interior. The partition members each further include at least one pulling structure that extends from the separating portion to a grip. The grip may be positioned outside of the interior of the enclosure, at least when the container is in the storage configuration.
Claims
1. A container of food comprising: an enclosure including an interior with a base portion and a perimeter portion, the perimeter portion of the interior extending between the base portion of the interior and an opening of the enclosure; a lid adapted to cover the opening of the enclosure when the container is in a storage configuration and also adapted to uncover the opening of the enclosure when the container is in a serving configuration; and a partition member separating a first food layer from a second food layer, the partition member including a separating portion with a perimeter substantially matching a cross-sectional shape of the perimeter portion of the interior of the enclosure, and the partition member further including at least one pulling structure extending from the separating portion to a grip of the pulling structure positioned outside of the interior of the enclosure at least when the container is in the storage configuration; wherein the lid includes a lip, wherein the perimeter portion of the interior terminates at an edge that surrounds the opening of the enclosure, and wherein the lip of the lid surrounds the edge of the perimeter portion when the container is in the storage configuration; wherein the at least one pulling structure is hooked over the edge at least when the container is in the storage configuration; and wherein the grip of the pulling structure is positioned between an interior surface of the lip of the lid and an exterior of the enclosure.
2. The container of food of claim 1, wherein the partition member includes two pairs of the pulling structures, wherein a first pair of the two pairs of the pulling structures are joined together and thereby form a first handle, and wherein a second pair of the two pairs of the pulling structures are joined together and thereby form a second handle.
3. The container of food of claim 1, wherein the separating portion and the at least one pulling structure are formed from a single sheet of material.
4. The container of food of claim 1, wherein the perimeter of the separating portion substantially seals with the perimeter portion of the interior of the enclosure.
5. The container of food of claim 1, wherein the perimeter of the separating portion forms a seal with the perimeter portion of the interior of the enclosure.
6. The container of food of claim 5, wherein the seal is adapted to protect the second food layer from freezer burn.
7. The container of food of claim 5, wherein the seal is adapted to protect the second food layer from freezer burn after the first food layer has been removed from the interior of the enclosure.
8. The container of food of claim 1, wherein the partition member is a first partition member, the container further comprising a second partition member separating the second food layer from a third food layer, the second partition member including a separating portion with a perimeter substantially matching the cross-sectional shape of the perimeter portion of the interior of the enclosure, the second partition member further including at least one pulling structure extending from the separating portion of the second partition member to a grip of the second partition member positioned outside of the interior of the enclosure, and the at least one pulling structure of the second partition member extending through an interface between the perimeter of the separating portion of the first partition member and the perimeter portion of the interior of the enclosure.
9. The container of food of claim 8, further comprising a third partition member separating the third food layer from a fourth food layer, the third partition member including a separating portion with a perimeter substantially matching the cross-sectional shape of the perimeter portion of the interior of the enclosure, the third partition member further including at least one pulling structure extending from the separating portion of the third partition member to a grip of the third partition member positioned outside of the interior of the enclosure, and the at least one pulling structure of the third partition member extending through an interface between the perimeter of the separating portion of the first partition member and the perimeter portion of the interior of the enclosure and also extending through an interface between the perimeter of the separating portion of the second partition member and the perimeter portion of the interior of the enclosure.
10. The container of food of claim 1, wherein the partition member is one of a plurality of partition members including at least one pulling structure, wherein the first food layer and the second food layer are two of a plurality of food layers, wherein the plurality of partition members separate the plurality of food layers, respectively, and wherein each of the at least one pulling structure of the plurality of partition members extends to a grip positioned outside of the interior of the enclosure.
11. The container of food of claim 10, wherein each of the at least one pulling structure of the plurality of partition members is positioned along a different path and thereby do not overlap each other.
12. The container of food of claim 11, wherein the different paths are rotationally spaced from each other about an axis of the enclosure.
13. The container of food of claim 10, wherein each of the at least one pulling structure of the plurality of partition members extends a different length.
14. The container of food of claim 13, wherein each of the grips of the at least one pulling structure of the plurality of partition members is spaced from the opening of the enclosure substantially the same.
15. The container of food of claim 1, further comprising a base partition member separating the second food layer from the base portion of the interior, the base partition member including a separating portion with a perimeter substantially matching the cross-sectional shape of the perimeter portion of the interior of the enclosure, the base partition member further including at least one pulling structure extending from the separating portion of the base partition member to a grip of the base partition member positioned outside of the interior of the enclosure, and the at least one pulling structure of the base partition member extending through an interface between the perimeter of the separating portion of the partition member and the perimeter portion of the interior of the enclosure.
16. The container of food of claim 1, further comprising an opening partition member separating the lid from the first food layer when the container is in the storage configuration, the opening partition member including a separating portion with a perimeter substantially matching the cross-sectional shape of the perimeter portion of the interior of the enclosure, the opening partition member further including at least one pulling structure extending from the separating portion of the opening partition member to a grip of the opening partition member positioned outside of the interior of the enclosure, and the at least one pulling structure of the partition member extending through an interface between the perimeter of the separating portion of the opening partition member and the perimeter portion of the interior of the enclosure.
17. The container of food of claim 1, wherein the perimeter portion is a revolved shape.
18. The container of food of claim 17, wherein the revolved shape is cylindrical.
19. The container of food of claim 1, wherein the opening of the enclosure is positioned opposite the base portion of the interior of the enclosure.
20. The container of food of claim 1, wherein the lid is completely removed from the enclosure when the container is in the serving configuration.
21. The container of food of claim 1, wherein the lid is attached to the enclosure when the container is in the storage configuration.
22. The container of food of claim 21, wherein the lid remains attached to the enclosure when the container is in the serving configuration.
23. The container of food of claim 1, wherein the edge of the perimeter portion of the interior of the enclosure is a rolled edge.
24. The container of food of claim 23, wherein the rolled edge rolls outwardly away from the interior of the enclosure.
25. The container of food of claim 24, wherein a pocket is formed by an interior surface of the lip of the lid, the rolled edge, and an exterior of the enclosure when the container is in the storage configuration.
26. The container of food of claim 25, wherein the grip of the pulling structure is positioned within the pocket when the container is in the storage configuration.
27. The container of food of claim 25, wherein the grip is positioned on a handle of the pulling structure and wherein the handle is positioned within the pocket when the container is in the storage configuration.
28. The container of food of claim 27, wherein the handle is formed by a pair of the pulling structures.
29. The container of food of claim 1, wherein the partition member includes at least a pair of the pulling structures.
30. The container of food of claim 29, wherein the pair of the pulling structures are positioned opposite each other.
31. The container of food of claim 29, wherein the pair of the pulling structures are joined together and thereby form a handle.
32. The container of food of claim 1, wherein the partition member includes a plurality of the pulling structures.
33. The container of food of claim 1, wherein the at least one pulling structure is positioned adjacent the perimeter portion of the interior.
34. The container of food of claim 1, wherein the at least one pulling structure is positioned adjoining the perimeter portion of the interior.
35. A method for packaging food comprising: providing a container including an enclosure including an interior with a base portion and a perimeter portion, the perimeter portion of the interior extending between the base portion of the interior and an opening of the enclosure; placing a first food layer including a first side and an opposite second side in the container, a perimeter portion of the first food layer extending between the first side and the second side of the first food layer and substantially matching a corresponding portion of the perimeter portion of the interior; placing a partition member in the container, the partition member including a separating portion with a perimeter substantially matching a cross-sectional shape of the perimeter portion of the interior of the enclosure, and the partition member including at least a pair of pulling structures, the separating portion positioned adjacent the second side of the first food layer, and the pulling structures extending from the separating portion through the opening of the enclosure and to a grip positioned outside of the interior of the enclosure; placing a second food layer including a first side and an opposite second side in the container, a perimeter portion of the second food layer extending between the first side and the second side of the second food layer and substantially matching a corresponding portion of the perimeter portion of the interior, the first side of the second food layer positioned adjacent the separating portion; placing a lid of the container over the opening of the enclosure and thereby covering the opening of the enclosure and thereby configuring the container in a storage configuration, wherein the lid includes a lip, wherein the perimeter portion of the interior terminates at an edge that surrounds the opening of the enclosure, and wherein the lip of the lid surrounds the edge of the perimeter portion when the container is in the storage configuration; hooking the pulling structure over the edge at least when the container is in the storage configuration; and positioning the grip of the pulling structures between an interior surface of the lip of the lid and an exterior of the enclosure; wherein the lid of the container is adapted to uncover the opening of the enclosure when the container is in a serving configuration; and wherein the first food layer is separated from the second food layer by the partition member.
36. The method of claim 35, further comprising opening the lid of the container and thereby configuring the container in the serving configuration.
37. The method of claim 36, wherein the opening of the lid of the container exposes the second food layer.
38. The method of claim 36, further comprising serving the second food layer.
39. The method of claim 36, further comprising removing the partition member by pulling on the grip after substantially all of the second food layer has been served and thereby exposing the first food layer.
40. The method of claim 36, further comprising removing at least a portion of the second food layer by pulling on the grip of the partition member and thereby removing the partition member from the container.
41. A container for food comprising: an enclosure including an interior with a base portion and a perimeter portion, the perimeter portion of the interior extending between the base portion of the interior and an opening of the enclosure; a lid adapted to cover the opening of the enclosure when the container is in a storage configuration and also adapted to uncover the opening of the enclosure when the container is in a serving configuration; a first lifting member adapted to lift a first food layer from a second food layer, the first lifting member including a first lifting portion adapted to be positioned between the first food layer and the second food layer, and the first lifting member further including at least one pulling structure extending from the first lifting portion to a grip of the first lifting member positioned outside of the interior of the enclosure at least when the container is in the storage configuration, the at least one pulling structure of the first lifting member positioned adjacent the perimeter portion of the interior; and a second lifting member adapted to lift the second food layer from a third food layer, the second lifting member including a second lifting portion adapted to be positioned between the second food layer and the third food layer, the second lifting member further including at least one pulling structure extending from the second lifting portion of the second lifting member to a grip of the second lifting member positioned outside of the interior of the enclosure at least when the container is in the storage configuration, the at least one pulling structure of the second lifting member positioned adjacent the perimeter portion of the interior.
42. The container for food of claim 41, wherein the lid includes a lip, wherein the perimeter portion of the interior terminates at an edge that surrounds the opening of the enclosure, and wherein the lip of the lid surrounds the edge of the perimeter portion when the container is in the storage configuration.
43. The container for food of claim 42, wherein at least one of the grips of the pulling structures is positioned between an interior surface of the lip of the lid and an exterior of the enclosure.
44. The container for food of claim 41, wherein the at least one pulling structure of the second lifting member is adapted to extend through an interface between the first food layer and the perimeter portion of the interior and also is adapted to extend through an interface between the second food layer and the perimeter portion of the interior.
45. The container for food of claim 41, wherein the at least one pulling structure of the first lifting member is adapted to extend through an interface between the first food layer and the perimeter portion of the interior.
Description
BRIEF DESCRIPTION OF THE FIGURES
(1) Example embodiments and uses of food packaging, according to the principles of the present disclosure, are illustrated in the figures.
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DETAILED DESCRIPTION
(22) According to the principles of the present disclosure, a food package 100 includes a container 110 (e.g., a bucket, a pail, an enclosure, a vessel, etc.) and a lid 130 (e.g., a cover, a top, a cap, etc.), as illustrated at
(23) To remove the food 200 from the food package 100, a serving utensil 500 (e.g., a spoon, a scoop, a fork, etc.) may be inserted through the opening 116. A leading portion 506 of the serving utensil 500 (see
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(25) As used herein, the terms “top” and “bottom” are generally used to establish relative orientations, unless otherwise noted. It shall be appreciated that orientations other than those shown in the example illustrations are contemplated and possible. For example, the food package 100 may have a horizontal orientation, and the opening 116 may be positioned and/or accessed from a side of the food package 100.
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(27) The partitions 150.sub.0-6 include a partition tray 160 (e.g., a separating portion, a main portion, a separator, a food support member, etc.). In the depicted embodiment, the partition tray 160 extends substantially across the interior 114 of the container 110 and around a perimeter 104 of the container 110 at the particular depth. The partition 150.sub.0 could be placed on top of the portion 200.sub.1 to provide it with extra protection from freezer burn, or for any other reason. Straps 170 (e.g., tabs, ribbons, rods, belts, strips, strings, pulling structures, lifting structures, etc.) may be present on the partition tray 160. The straps 170 may be removed as well. In the figures, the straps 170 are shown arranged around the perimeter 104. In
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(47) A method for creating the packaging of food may include placing the partition 150 in position, placing the food portion 200 on top of the partition 150, and repeating until a desired number of food portions 200 are stacked. The top partition 150.sub.0 may be placed above the food portion 200.sub.1 to prevent freezer burn and other damage (oxidation, sublimation, frost formation, etc.), or it may be omitted to save on packaging costs. The partitions 150 may be made out of wax paper, parchment, parchment with foil, or any edible or non-edible divider. A manufacturing plant may have a machine that could stamp the partitions 150 into place, put a food portion 200 on top, and repeat until desired amount of food portions 200 and partitions 150 are stacked.
(48) Upon removing (e.g., serving) a food portion 200 (e.g., 200.sub.2), the exposed partition 150 (e.g., 150.sub.2) may be left in place to protect the remaining food portion 200 (e.g., 200.sub.3) from freezer burn, oxidation, sublimation, frost formation, other damage, etc.
(49) The partitions 150 may be also used to separate different kinds of food or flavors in one package. For example, chocolate ice cream may be food partition 200.sub.1 while vanilla ice cream may be food partition 200.sub.2, then repeating the process until the desired number of different foods is reached.
(50) The food portion 200 may be lifted vertically out as shown in
(51) The food slab 200 may be used with cookie cutters 250 as shown in
(52) The partitions 150 may add to the ease of scooping out firmer foods 200, such as frozen cookie dough and frozen ice cream. As shown in
(53) The partitions 150 divide the food portion 200, making it possible to slice the food 200 to a desired food portion 200 and served, as shown in
(54) Having the partitions 150 divide the food 200 creates a good portion control system. Instead of consuming the entire container 110 of food 200, the consumer will reach the partition, be reminded of how much food 200 has been consumed, and be more inclined to stop consuming. This solution requires less packaging material than the current solution to this problem, which is packaging food 200 into small individual containers of food. The ice cream container 110 may be shaped so each food portion 200 would be equivalent to a single serving sized food portion 200.
(55) The shape of the partitions 150 may change to fit the shape of food container 110. For example, ice cream container 110 can come in the shapes of a rectangular prism, a cylinder, a scround etc., thus the partition 150 could be changed to some rectangular partitions 350.sub.1-6, a circle, or a scround in order to match the container 110.
(56) Having partitions 150 between the food portions 200 could help prevent freezer burn in the case of ice cream and other frozen foods. In some cases, only the top food portion 200 would be exposed to the risk of developing freezer burn, while the other food portions 200 would be protected by at least one partition 150. In other cases, the consumer could save the partition 150 after removing it from the top 116, take as much food 200 as desired, then replace the partition 150. This action would keep all food portions 200 safe from freezer burn.
(57) The separation of the food portions 200 by the partitions 150 provide various methods to remove the food portions 200 from the container 110. The consumer may use a serving utensil 500 to remove all of a given food portion 200; may pull out a complete food portion 200 via the straps 170 or handles 155; may cut away and remove a portion 200p of the food portion 200 from the remaining food portion 200r with a cutting utensil 252 (e.g. knife, chopper, etc.); and/or use a cookie cutter 250 to remove a portion 254 of the food portion 200 (see
(58) The food portion 200 can be removed easily by pulling on the straps 170, pulling on the handles 155, or by performing some other similar action. The perimeter 215 of the food portion 200 may slide against the perimeter 104 of the container 110; however, the whole of the food package 100 may remain intact. In certain embodiments, none of the food package 100 needs to be ripped or otherwise dismantled in order to obtain the food portion 200.
(59) The straps 170 of the partition 150 may be attached to the partition tray 160 as one continuous piece (e.g., a single sheet of material). The whole partition 150 may be cut out as one part with no separate pieces. Alternatively, the straps 170 may weave under the partition tray 160, thus creating a partition 150 with more than one part.
(60) The handles 155 do not need to be in contact with the food portion 200 and therefore may stay neat and clean. The handles 155 may be positioned on top of partition 150.sub.0.
(61) Freezer burn, oxidation, sublimation, layer of frost, etc. is not necessarily protected by the lid 130 (e.g., a lid of a conventional ice cream container). Freezer burn is caused if the air comes into contact with the food portion 200. The lid 130 protects against freezer burn only if there is no removed food portion 200p. Having sealed partitions 150 would protect the separate food portions 200.
(62) Ice cream is defined as a frozen milk product that has been whipped. The many different types of ice cream are economy ice cream, which contains exactly 10% butterfat; regular ice cream, which contains 10% to 11% butterfat; premium ice cream, which has 11%-15% butterfat; super premium ice cream, which has 11%-15% butterfat and has no high fructose corn syrup; lite ice cream, which has either 33% fewer calories or 50% less fat than the original product; reduced fat ice cream, which has 25% less fat than the original product; and soft serve ice cream, which is served at warmer temperatures.
(63) Other frozen confections may include the following: french style ice cream (e.g., glace), which has a custard base with egg yolks; gelato, which is only made up of 20% air (regular ice cream is made up of 60% air); sorbet, which is made up of fruit purée instead of milk, and is whipped; sherbet, which is fruit based and contains milk, but contains less than 2% butterfat; and granita, which is similar to sorbet, but it is not whipped and may contain ice crystals.
(64) Experiments were done on super premium ice cream (Trader Joe's French Vanilla Ice Cream Super Premium, identified by number 0045 8832) in a half gallon scround shaped container at 10 degrees Fahrenheit. An unmodified ice cream package was used as a control. An experimental package was prepared by slicing the ice cream into approximately one inch thick slabs. The slabs were separated by wax paper, parchment paper, and one-side parchment/one-side foil material and repositioned in the package. Both packages were returned to the freezer. The force required to serve the layered ice cream required about 7 pounds of force to scoop, and the unmodified ice cream required about 12 pounds of force to scoop, using the same serving utensil.
(65) Certain ice cream containers 110 include a tapered shape (i.e., the perimeter 104 of the container 110 is reduced in cross-section nearer a bottom 108 of the interior 114). To accommodate such non-constant cross-sections, the partition tray 160 may be bent up at the edge 162 (i.e., the perimeter 162). Alternatively, different sized partition trays 160 may be used to locally match the perimeter 104. A seal may be formed between the perimeter 104 and the perimeter 162 in each case. A seal may be maintained between the perimeter 104 and the perimeter 162 even where straps 170 run between the perimeter 104 and the perimeter 162.
(66) The reduction in scooping force is thought to occur because the separating layer introduces structural weakness in the ice cream. The shear loads introduced by the serving scoop 504 is thought to connect with this structural weakness and result in easier breaking out of the ice cream.
(67) Various modifications and alterations of this disclosure will become apparent to those skilled in the art without departing from the scope and spirit of this disclosure, and it should be understood that the scope of this disclosure is not to be unduly limited to the illustrative embodiments set forth herein.