[0001] The present invention relates to a disposable napkin to wrap a food item to be held
in one's hand for its consumption.
[0002] In the catering sector, and in particular in the sector of bars, diners, pubs, and
other facilities of this kind, it is common practice to serve the foods to be held
in patrons' hand during their consumption (e.g. sandwiches, toasts, grinders) partially
wrapped in napkins.
[0003] Such napkins serve a dual function.
[0004] On one hand, the napkins enable the patron to hold the food in his/her hand without
getting dirty or scalded; in this light, it should be noted that, in most cases, said
foods are heated or cooked, to be then served hot.
[0005] Moreover, the same napkins can be used by the patron to clean his/her hands or mouth
after consuming the food. In this light, it should be noted that persons often take
a hot toast or sandwich at the bar counter, and then consume it outside or in their
car, without having available any additional napkins or cleaning towels.
[0006] For this purpose, napkins made of absorbing paper (particularly suited for cleaning
hands and for absorbing any liquid released by the food) are commonly used.
[0007] However, this kind of paper napkin has the drawback of adhering in undesired fashion
to the food and, if liquids escape from the food itself (e.g. molten cheese, water
coming from vegetables, or sauces), it becomes impregnated with them. Therefore, unwrapping
the food, or removing the napkin from the food, becomes inconvenient, and there is
the risk that fragments of napkin may remain attached to the food. This condition
is made particularly severe if the food is hot, when it is wrapped with the napkin.
Moreover, if the food is served hot, paper napkins also have the problem of not preserving
the temperature of the food (which tends to cool rapidly and to scald the person who
takes it in his/her hand to eat).
[0008] It should also be noted that wrapping foods of the type described above with a film
made of plastic or metallic material (like aluminium foil) is known. Such solutions
are used not so much to serve heated foods at the counter of a bar or of a diner (i.e.,
within the sector of the present invention), as to wrap foods to transport them (e.g.
within backpacks or baskets). In said solutions, the films are used to wrap the foods,
crumpling the film around the food to prevent the content of the sandwich or toast
from leaking out during the transport. Therefore, these technical solutions do not
serve the main function of the napkins of the invention, which is to enable a person
to consume a food item holding it in his/her hand without getting dirty (after transport,
to be consumed, the foods must first be unwrapped, whereupon said films lose substantially
all usefulness). Moreover, they do not even make available means for cleaning one's
hands or mouth, and in fact normally, in such solutions, normally napkins are used
in addition to the film.
[0009] An object of the present invention is to eliminate the aforesaid drawbacks and to
make available a disposable napkin for wrapping a food item to be held in the hand
for its consumption, which enables to consume the food item, holding the napkin in
one's hand, without getting dirty or getting scalded.
[0010] Another object of the present napkin is to allow to consume the food item, holding
the napkin in one's hand, with no need to remove the napkin, i.e. to unwrap the food
before its consumption.
[0011] An additional object of the present napkin is to be usable for wiping, after consuming
the food.
[0012] Said objects are fully achieved by the napkin of the present invention, which is
characterised by the content of the appended claims and in particular in that it comprises
two superposed layers, whereof:
- a first layer of absorbing paper;
- a second layer of heat insulating material,
said napkin being capable of being wrapped around the food item so that the second
layer defines a housing for the food item.
[0013] The second layer is preferably made of non-adhering, impermeable material, able t
maintain in substantially rigid fashion the shape assumed as a result of being folded.
[0014] Yet another object of the present invention is to make available a method for preparing
a food item to be held in one's hand for its consumption, without getting scalded
or dirty.
[0015] Said method is characterised by the content of the appended claims and in particular
in that it comprises the following steps:
- preparing a first layer of absorbing paper;
- superposing on the first layer a second layer made of heat insulating material to
define a dual-layer napkin;
- wrapping said napkin around the food item with the second layer in contact with the
food item, such as to define a housing for the food item.
[0016] This and other characteristics shall become more readily apparent from the following
description of a preferred embodiment, illustrated purely by way of non limiting example
in the accompanying drawing tables, in which:
- figure 1 shows a napkin according to the present invention;
- figures 2, 3 and 4 shows the napkin of figure 1, in successive stages of wrapping
around a food item;
- figure 5 shows the napkin of figure 1 wrapped on a food item in different operative
positions;
- figure 6 shows a perspective view of the napkin of figure 1.
[0017] In the figures, the reference number 1 designates a napkin according to the present
invention. The napkin 1 comprises a first layer 2 made of absorbing paper and a second
layer 3 superposed to the first layer 2 to constitute a multi-layer napkin.
[0018] The second layer 3 is originally made of a heat insulating material. Preferably,
the second layer 3 is made of tinfoil; however, it may also be made of other materials,
e.g. oven paper or aluminium foil.
[0019] Said first and second layer can simply bear on each other; alternatively, said first
and second layer can be attached to each other, e.g. by folding an edge of the second
layer 3 on an edge (i.e. along the perimeter) of the first layer 2.
[0020] Moreover, the second layer 3 is preferably made of anti-adhesion material (e.g. tinfoil
or oven paper).
[0021] Additionally, the second layer 3 is preferably made of a material that is impermeable
to liquids.
[0022] It should also be noted that both the first layer 2 and the second layer 3 must be
foldable, hence made of materials that are not completely rigid. However, the second
layer 3 is made of a material able to maintain its shape, i.e. a shape assumed as
a result of being folded.
[0023] Operatively the napkin 1 is wrapped around a food item 1 to be consumed, in such
a way that the second layer 3 is in contact with the food item 4 and the first layer
2 defines an outer coating of the second layer 3.
[0024] Therefore, the napkin 1 and in particular the second layer 3 of the napkin 1 define,
originally, a housing in which the food item 4 is inserted as a result of the wrapping
of the napkin 1 around the food item 1.
[0025] The fact that the second layer 3 is made of a material able to maintain its shape
once it is folded enables, advantageously, to prevent said housing from deforming
by the crushing of the napkin 1, when the person holds the napkin in his/her hand
to consume the food item 4.
[0026] The fact that the second layer 3 is made of an anti-adhesion material favours a sliding
of the food item 4 within said housing (all the more so if the food 4 is hot and releases
molten cheese or other substantially sticky liquids). This enables, advantageously,
to consume the food 4 without touching it with one's hands and without unwrapping
it (i.e. without preventively removing the napkin 1), progressively extracting the
food item 4 from the housing defined by the napkin 1, as the food is consumed.
[0027] The fact that the second layer 3 is made of a heat insulating material enables, advantageously,
to avoid scalding one's hands and to maintain the temperature of the food item 4.
It should be noted that the napkin 1 is particularly indicated to wrap a hot food
item 4.
[0028] The fact that the second layer 3 is made of an impermeable material enables, advantageously,
to avoiding wetting / dirtying one's hands while consuming the food item 4, by effect
of the liquids that may leak out of the food item itself (especially if it is heated).
[0029] The fact that the napkin 1 comprises the first layer 2 made of absorbing material
(preferably absorbing paper) enables, advantageously, to wipe one's hands or mouth
after consuming the food item 4, using the same napkin 1, and to further protect one's
hands in contact with the napkin 1 against heat and any liquids.
[0030] It should be noted that the napkin 1 is originally folded around the food item 4
and not crumpled. The napkin 1 has to define a housing in which a product is movable
by sliding (or by translation). Said housing is shaped substantially as a box body,
having a base and a lateral wall.
[0031] In this light, the present invention also makes available a method for preparing
the food item 4 to be held in one's hand for its consumption (or to be served for
example at the bar), suitably folding the multi-layer napkin around the food item
4.
[0032] It should be noted that the food item 4 can be a hot food item at the time of the
folding of the napkin 1, i.e. the napkin 1 is to be folded around the food item 4
immediately after a step of cooking or warming the food item itself.
[0033] Said method comprising folding the napkin 1 around the food item 4 so that the food
item 4 is slidable around a housing defined by the napkin 1 itself.
[0034] For example, said folding comprises the steps shown in figures 1-4 considered in
succession.
[0035] It should be noted that, once it is folded, the napkin 1 defines a housing in which
the food item 4 is partially inserted. In other words, the folding operation occurs
in such a way as to leave a portion of food item 4 projecting from the housing defined
by the napkin.
[0036] This enables, advantageously, to bite into the food item from the start, holding
the food item 4 in hand while touching only the napkin 1.
[0037] To complete the consumption of the food item 4, originally, the food item 4 is made
to slide progressively, extracting it from the housing defined by the napkin 1 (as
shown in figure 5), so that an additional portion of the food item is inside the housing,
to be consumed.
1. A disposable napkin (1) for wrapping a food item (4) to be held in one's hand for
its consumption,
characterised in that it comprises two superposed layer, whereof:
- a first layer (2) of absorbing paper;
- a second layer (3) of heat insulating material,
said napkin being capable of being wrapped around the food item (4) so that the second
layer (3) defines a housing for the food item (4).
2. Napkin as claimed in claim 1, wherein said second layer (3) is constituted by anti-adhesion
material.
3. Napkin as claimed in claim 1 or 2, wherein said second layer (3) is made of impermeable
material.
4. Napkin as claimed in any one of the claims 1 through 3, wherein said second layer
(3) is able to maintain in substantially rigid fashion a shape assumed as a result
of being folded.
5. Napkin as claimed in any one of the previous claims, wherein said food item (4) is
a hot food item.
6. Napkin as claimed in any one of the previous claims, wherein said second layer (3),
when the napkin (1) is wrapped around the food item (4), defines a housing into which
the food item (4) is inserted slidably.
7. A method for preparing a food item (4) to be held in one's hand for its consumption,
characterised in that it comprises the following steps:
- preparing a first layer (2) of absorbing paper;
- superposing on the first layer a second layer (3) made of heat insulating material
to define a dual-layer napkin (I);
- wrapping said napkin (1) around the food item (4) with the second layer (3) in contact
with the food item, such as to define a housing for the food item (4).
8. Method as claimed in claim 7, wherein a preventive step of heating / cooking the food
item (4) is provided.
9. A method as claimed in claim 7 or 8, wherein the wrapping step is conducted in such
a way as to allow a sliding of the food item (4) in said housing.