Packaged baked food item and method

Patent metadata

Field	Value
Publication number	US-2016176554-A1
Application number	US-201414910386-A
Country	US
Kind code	A1
Filing date	Jul 23, 2014
Priority date	Aug 7, 2013
Publication date	Jun 23, 2016
Grant date	—

Abstract

A packaged baked food item, and a method for forming it, are disclosed. A film is laid over a tray containing moulds and a portion of dough deposited onto the film over each mould. The dough is baked to form an item having a face moulded by the inner surface of the mould and with the film conformed to it. A second film is extended over the first film and the films attached to each other to at least partially enclose the baked food item between the first and second films as a package. The first film may be pre-formed to the shape of the moulds prior to depositing the dough and baking. The method provides a means to facilitate packaging baked items, with a package mimicking the moulded shape of the underlying item, and may also be used to reduce the need for resurfacing of baking trays with non-stick layers.

First claim

1 . A method of forming a packaged baked food item, the method comprising:
providing a tray comprising a mould, providing a first film extending over the tray and mould, depositing an aliquot of dough onto the first film extending over the mould, baking the aliquot of dough to provide a baked food item having a moulded face with the first film conformed thereto, wherein a portion of the dough forming the moulded face and the first film conform to an inner face of the mould, and providing a second film extending over the baked food item and the first film, and attaching the second film to the first film to at least partially enclose the aliquot of dough between the first and second films as the packaged baked food item.

2 . The method of claim 1 wherein the attaching of the second film to the first film to at least partially enclose the aliquot of dough between the first and second films is carried out prior to baking the aliquot of dough to provide the baked food item.

3 . The method of claim 1 wherein the attaching of the second film to the first film to at least partially enclose the aliquot of dough between the first and second films is carried out after baking the aliquot of dough to provide the baked food item.

4 . The method of claim 1 , wherein the tray comprises a plurality of moulds and an aliquot of dough is deposited onto each mould for forming a plurality of packaged baked food items.

5 . The method of claim 4 wherein the method provides a plurality of packaged baked food items in a multipack arrangement, wherein the multipack arrangement comprises the packaged baked food items mutually interconnected by flanges formed where the first and second films are attached together.

6 . The method of claim 5 , further comprising providing lines of weakness between the packaged food items whereby the packaged baked food items may be separated from the multipack arrangement.

7 . The method of claim 5 further comprising separating the packaged baked food items from the multipack arrangement by forming cuts between the packaged baked food items along the interconnecting flanges.

8 . The method of claim 1 wherein the tray comprises a flat upper surface having the mould as a recess therein.

9 . The method of claim 8 wherein the first and second films are attached together by pressing the second film against the first film at loci where the first film is supported by the flat upper surface of the tray.

10 . The method of claim 1 wherein the first and second films are peelably attached together.

11 . The method of claim 1 wherein the first film is a thermoformable film which is deformable to conform to the inner face of the mould at the baking temperature.

12 . The method of claim 11 wherein the thermoformable film has a glass transition temperature, and wherein the glass transition temperature is lower than a temperature at which baking the dough aliquot takes place.

13 . The method of claim 12 wherein the glass transition temperature is in excess of 30° C., optionally in excess of 50° C.

14 . The method of claim 1 wherein the first film is conformed to the inner face of the mould prior to depositing the aliquot of dough into the mould.

15 . The method of claim 14 wherein the first film is conformed to the inner face of the mould by vacuum forming the prior to depositing the aliquot of dough into the mould.

16 . The method of claim 1 wherein the baking temperature is from 150 to 200 ° C.

17 . The method of claim 1 wherein the first film is a multilayer film comprising at least an inner layer in contact with the baked food item and an outer layer in contact with the tray, and wherein the inner layer is of a first material compatible with food contact at the baking temperature, and wherein the outer layer is of a second material suitable as an external barrier layer.

18 . The method of claim 17 wherein the outer layer is a printed outer layer, printed prior to providing the first film extending over the tray and mould.

19 . The method of claim 1 wherein the first film is adapted to shrink following baking of the dough, whereby the baked food item is tightly enclosed between the first and second films.

20 . The method of claim 1 wherein the second film is a pre-printed film.

21 . A packaged food item comprising a package having an enclosure adapted to hold the food item, wherein the package comprises:
a first package part comprising a receptacle having an opening comprising a material adapted to withstand a process for baking the food item and a second package part attached or sealed to the first package part, wherein the enclosure is at least partially formed via an association between the first and second package parts, and wherein the receptacle includes an inner face adapted to conform to a shaped portion of a surface of the food item.

22 . The packaged food item of claim 21 wherein the first package part is adapted to withstand a baking temperature in the range 150 to 250° C.

23 . The packaged food item of claim 21 wherein the opening of the receptacle has a flange extending at least partially around the opening, and wherein the second package part is attached or sealed to the flange.

24 . The packaged food item of claim 21 wherein the receptacle includes an outer face following the shape of the inner face.

25 . The packaged food item of claim 21 wherein the first and/or second package parts are formed of a plastically deformable material whereby the package may be manually compacted for disposal following removal from the food item.

26 . The packaged food item of claim 21 wherein the packaged food item is obtained or obtainable by the method comprising:
providing a tray comprising a mould,
providing a first film extending over the tray and mould,
depositing an aliquot of dough onto the first film extending over the mould,
baking the aliquot of dough to provide a baked food item having a moulded face with the first film conformed thereto, wherein a portion of the dough forming the moulded face and the first film conform to an inner face of the mould, and
providing a second film extending over the baked food item and the first film, and attaching the second film to the first film to at least partially enclose the aliquot of dough between the first and second films as the packaged baked food item, wherein the first package part is formed from the first film and the second package part is formed from the second film.

27 . (canceled)

Assignees

• Kraft Foods R & D Inc

Inventors

• Blake John
• Liang Ying Lora
• Wright Michele
• Moncayo Odette

Classifications

• B65B25/16 Primary

  Packaging bread or like bakery products, e.g. unsliced loaves · CPC title

• A21D10/025 Primary

  Packaged doughs (packaging bakery products B65B, B65D) · CPC title

• B65D2581/3408

  Cakes and the like, e.g. muffins, cupcakes · CPC title

• B65D77/02

  Wrapped articles enclosed in rigid or semi-rigid containers · CPC title

• B65B11/52

  one sheet being rendered plastic, e.g. by heating, and forced by fluid pressure, e.g. vacuum, into engagement with the other sheet and contents, e.g. skin- {, blister-, or bubble-} packaging · CPC title