A METHOD OF MAKING FRESH FILLED PASTA AND FILLED PASTA OBTAINED THEREBY

Abstract

A method of making fresh filled pasta includes: preparing a first sheet of fresh pasta and laying it on a flat support; depositing a first dose of a first food filling on the first sheet; depositing, on the first filling, a second dose of a second food filling other than the first; preparing a second sheet of fresh pasta and laying it over the first sheet and the doses; joining the sheets along a substantially continuous edge of a predetermined shape; and cutting the sheets joined along the edge to obtain the desired type of fresh filled pasta. The first filling is in a shape-memory pasty state and the second filling is in a liquid or gel state. The first dose is deformed, before depositing the second dose thereon, to form an upwardly open cavity for receiving and holding the second dose without it overflowing or leaking out.

Claims

1. A method of making fresh filled pasta (1), comprising the steps of: a) preparing a first sheet (2) of fresh pasta and laying the first sheet (2) on a flat support (F); b) depositing a first dose (D1) of a first food filling (3) on said first sheet (2); c) depositing a second dose (D2) of a second food filling (4) different than the first food filling (3) on said first dose (D1) of the first food filling (3); d) preparing a second sheet (5) of fresh pasta and laying said second sheet (5) over said first sheet (2) said first dose (D1) and said second dose (D2) of filling (3, 4); e) joining said first sheet (2) and said second sheet (5) along a substantially continuous edge (C) of a predetermined shape corresponding to a shape of the finished product; f) cutting said sheets (2, 5) joined along said peripheral edge (C) to obtain a desired type of fresh filled pasta (1); wherein said first filling (3) is in a shape-memory pasty state and wherein said second filling (4) is in a liquid or gel state, and further comprising a step g) is between said step b) depositing said first dose (D1) and said step c) depositing said second dose (D2), step g) comprising plastically deforming said first dose (D1) to form an upwardly open cavity (6) thereon for receiving and holding said second dose (D2) in the liquid or gel state without the second dose (D2) overflowing from or leaking out of said first dose (D1).

2. The method as claimed in claim 1, wherein said step of g) plastically deforming said first dose (D1) is carried out by interaction of said first dose (D1) with a punch (7) having a bottom end (8) whose shape mates to that of said permanent cavity (6) and whose size is smaller than that of a plan shape of said first dose (D1).

3. The method as claimed in claim 2, wherein said interaction occurs while keeping said flat support (F) substantially horizontal at a fixed height and imparting a vertical downward movement (V) to said punch (7).

4. The method as claimed in claim 2, wherein said interaction occurs while keeping said punch (7) at a fixed height and imparting a vertical upward movement to said substantially horizontal flat support (F).

5. The method as claimed in claim 2, wherein said punch (7) is suitably lubricated or sprayed with non-stick liquids to be prevented from adhering to said first dose (D1) of said first filling (3) and removing from said first sheet (2).

6. The method as claimed in claim 2, wherein said punch (7) is heated to reduce adherence of the punch (7) to said first dose (D1).

7. The method as claimed in claim 2, wherein said punch (7) is rotated (R) about its vertical axis (Z) to reduce adherence of the punch (7) to said first dose (D1).

8. The method as claimed in claim 1, further comprising step h) depositing a third dose (D3) of a filling (3′) other than said second filling (4) and other than or the same as said first filling (3) on said second dose (D2) so as to entirely cover said second dose (D2).

9. The method as claimed in claim 1, wherein said first dose (D1) in the pasty state is deposited on said first sheet (2) by extrusion.

10. The method as claimed in claim 1, wherein said second dose (D2) is deposited into said cavity (6) by injection, extrusion or gravity.

11. The method as claimed in claim 1, wherein said first filling (3) in the pasty state is obtained by mixing together a at least one of the materials selected from the group consisting of: meat, fish, eggs, cheese, milk derivatives, sausages, vegetables, fruit, fruit derivatives, cereals, protein-based substances, fat-based substances, combinations thereof, seasonings, flavors and sauces.

12. The method as claimed in claim 1, wherein said second filling (4) in the liquid state comprises liquid or gel extracts or concentrates of food products selected from the group consisting of: mushrooms, truffles, herbs, spices, meat, fish, cheese, wine, spirits, distillates, fruit and fruit-based preparations.

13. The method as claimed in claim 1, wherein said second filling (4) in the liquid state comprises a liquid carrier, having dispersed therein ingredients selected from the group consisting of: truffles, saffron threads, caviar, (sturgeon roe, lumpfish roe, salmon roe, trout roe and botargo.

14. A fresh filled pasta (1), obtained by the method as claimed in claim 1, the fresh filled pasta (1) comprising: a first sheet (2) of fresh pasta; a first dose (D1) of a first food filling (3) deposited on said first sheet (2); a second dose (D2) of a second food filling (4) other than the first (3) deposited on said first dose (D1) of the first food filling (3); a second sheet (5) of fresh pasta laid over said first sheet (2), said first dose (D1) and said second dose (D2) of filling (3, 4); wherein said first sheet (2) and said second sheet (5) are joined along a substantially continuous edge (C) of predetermined shape and cut along said peripheral edge (C) to form the desired type of fresh filled pasta (1); said first filling (3) is in a shape-memory pasty state and said second filling (4) is in a liquid or gel state, said first dose (D1) being deformed to form a permanent upwardly open cavity (6) thereon for receiving and holding said second dose (D2) in the liquid or gel state without allowing it to overflow from or leak out of said first dose (D1).

15. The method of making fresh filled pasta as claimed in claim 1, wherein said fresh pasta is: ravioli, cappelletti, tortelli, or panzerotti.

16. The fresh filled pasta (1) as claimed in claim 14, wherein said fresh filled pasta (1) is: ravioli, cappelletti, tortelli, or panzerotti.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Further characteristics and advantages of the invention will be more apparent from the detailed description of a preferred, non-exclusive embodiment of a method of making fresh filled pasta having at least two fillings, which is described as a non-limiting example with the help of the annexed drawings, in which:

[0043] FIG. 1 is a block diagram of the method of making fresh filled pasta according to the invention;

[0044] FIGS. 2A-2D are side sectional views of certain steps of the method of the invention;

[0045] FIG. 3 is a schematic perspective view of a first embodiment of the method of the invention;

[0046] FIG. 4 is a schematic perspective view of a second embodiment of the method of the invention;

[0047] FIG. 5 is a perspective schematic view of a detail of the method of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0048] The accompanying figures show a method of making fresh filled pasta, generally designated by numeral 1, which is mainly intended for preparation of dishes of high gastronomic quality.

[0049] In particular, the fresh filled pasta 1 made with the method of the invention may be ravioli, cappelletti, tortelli, panzerotti, or the like and configured to be eaten cooked.

[0050] If the fresh filled pasta 1 is intended for cooking, it may be namely designed to be either boiled, e.g. in water or broth, or baked, microwaved or fried in oil.

[0051] As better shown in FIG. 1, the method comprises a step of a) preparing a first sheet 2 of fresh pasta and laying it on a flat support F.

[0052] As a non-limiting example, the first sheet 2 may be made from a mixture based on common wheat flour, hard wheat, a small amount of water and optionally eggs.

[0053] Also, the dough may undergo one or more steps of unidirectional and/or multidirectional lamination to obtain a continuous strip of fresh pasta of predetermined thickness, preferably ranging from 0.3 mm to 2.5 mm, with known techniques as typically used for bakery products such as bread, croissants and the like.

[0054] Then, steps are provided of b) depositing a first dose D.sub.1 of a first food filling 3 on the first sheet 2 and c) depositing a second dose D.sub.2 of a second food filling 4 other than the first 3 on the first dose D.sub.1 of the first filling 3.

[0055] The first food filling 3 may be obtained by mixing together a number of edible raw materials selected from the group comprising meat, fish, eggs, cheese, milk derivatives, fruit, fruit derivatives, sausages, vegetables, cereals, protein- and fat-based substances, or a combination thereof, optionally with the addition of seasonings, flavors and sauces, even when these cannot be easily combined according to traditional recipes.

[0056] It should be noted that the doses D.sub.1, D.sub.2 are deposited on the first sheet 2 by means of individual single-tube nozzles U′, U″ and at successive times, as shown in FIGS. 2A, 2C, 3 and 4.

[0057] The step of c) depositing the second dose D.sub.2 is followed by a step of d) preparing a second sheet 5 of fresh pasta and laying it over the first sheet 2, the dose D.sub.1 and the second dose D.sub.2 of the fillings 3, 4, as best shown in FIG. 2D.

[0058] The second sheet 5 may be formed from the same dough as the first sheet 2 or, alternatively, it can be formed from a dough of a different type, possibly comprising organoleptic properties other than those of the first dough.

[0059] Downstream of the preparation step d), steps are provided of e) joining the first sheet 2 and the second sheet 5 along a substantially continuous edge C of predetermined shape corresponding to that of the finished product and a step of f) cutting the sheets 2, 5 joined along the peripheral edge to obtain the desired type of fresh filled pasta 1.

[0060] Thus, the first sheet 2 and the second sheet 5 can have predetermined sizes and shapes for containing the first 3 and second 4 food fillings according to the particular type of finished product to be produced.

[0061] Advantageously, the choice of fresh pasta and its base components shall allow the sheets 2, 5 to optimally wrap the outer surface of the fillings 3, 4 with high surface adhesion, for almost perfect liquid tightness, even in liquids or under boiling conditions, as required for cooking with no loss of the fillings 3, 4.

[0062] Furthermore, this will provide food products 1 with double filling having a characteristic taste, and faithfully reproducing the traditional regional gastronomy tastes.

[0063] In a first embodiment, as shown in FIG. 3, the sheets 2, 5 may be formed from the same continuous strip of fresh pasta 2′, which is folded on itself along a longitudinal line X using a special ploughshare-shaped blade, not shown and known to the skilled person.

[0064] This embodiment is particularly suitable to make fresh filled pasta 1 such as tortelli, cappelletti, panzerotti and the like.

[0065] Alternatively, in a second embodiment as shown in FIG. 4, the sheets 2, 5 may be separated and distinguished and laid one on top of the other. This embodiment is particularly suitable to make fresh filled pasta 1 such as ravioli and panzerotti.

[0066] Conveniently, the cutting step f) may be carried out by means of a forming and cutting tool P adapted to join the sheets 2, 5 together along the peripheral edge C and cut them proximate the latter to form the fresh filled pasta 1.

[0067] In a particular aspect of the invention, the first filling 3 is in a shape-memory pasty state and the second filling 4 is in a liquid or gel state.

[0068] Advantageously, between the step of b) depositing the first dose D.sub.1 and the step of c) depositing the second dose D.sub.2, a step g) of plastically deforming the first dose D.sub.1 to form a permanent upwardly open cavity 6 for receiving and holding the second dose D.sub.2 without allowing it to overflow or leak from the first dose D.sub.1, as best shown in FIG. 2B.

[0069] Preferably, the first dose D.sub.1 of the first filling 3 in the pasty state may be deposited on the first sheet 2 by extrusion, whereas the second dose D.sub.2 of the second filling 4 in the liquid or gel state is deposited on the cavity 6 by injection.

[0070] Optionally, the second dose D.sub.2 of the second filling 4 in the liquid or gel state may be deposited on the cavity 6 by extrusion or gravity.

[0071] It will be appreciated that the use of a second filling 4 in the liquid state in the deposition step c) and the plastic deformation of the first dose D.sub.1 in step g) of the method of the invention can provide a novel fresh filled pasta 1 having high organoleptic quality.

[0072] Furthermore, the method of the invention can use food products having high organoleptic characteristics and complex ingredients, problematic in terms of quality, cost and usable amount.

[0073] That is, the type of second filling 4 in the liquid state may comprise two different preparation forms according to the quality and the type of ingredients in use.

[0074] In a first preparation form, the second filling 4 in the liquid state will be able to maintain its fluid structure during tasting while maintaining its taste unchanged even after cooking the fresh filled pasta 1.

[0075] In this first preparation form, the second filling 4 in the liquid state may comprise liquid or gel extracts or concentrates of food products selected from the group comprising valuable mushrooms, truffles, herbs or spices, meat, fish, fine cheese, fine wine, spirits, distillates, high-quality fruit or high-quality fruit-based preparations.

[0076] In a second preparation form, the second filling 4 may act as a liquid carrier or inert matrix for one or more valuable ingredients having particular properties in terms of texture, cost, quality and amount of use.

[0077] In this second preparation form, the second filling 4 in the liquid state may comprise a liquid carrier in which valuable ingredients selected from the group comprising truffle, saffron threads, caviar (roe from sturgeon, lumpfish, salmon, trout), botargo, or the like are dispersed.

[0078] Optionally, downstream from the step of c) depositing the second dose D.sub.2, there will be a step of h) depositing a third dose D.sub.3 of a filling 3′, other than the second filling 4 and other than or the same as the first filling 3, on the second dose D.sub.2 so as to entirely cover it, as shown in FIG. 2E.

[0079] As shown in the figures, the step of g) plastically deforming the first dose D.sub.1 may be carried out by interaction of the latter with a punch 7 whose bottom end 8 has a shape that mates that of the cavity 6 and a size smaller than the plan shape size of the first dose D.sub.1.

[0080] In order to reduce the tendency of the punch 7 to adhere to the first dose D.sub.1 of the first filling 3 and to prevent the latter from being removed from the first sheet 2, the punch 7 may be conveniently lubricated or sprayed with non-stick liquids.

[0081] Also, the bottom end 8 of the punch 7 may be connected to a rod 9 having a vertical axis Z and made of metal, plastic or other food-grade materials.

[0082] The length of the rod 9 may be predetermined or adjustable as needed to interact with the first dose D.sub.1 and the punch 7 may be heated or rotated R about its vertical axis Z to further reduce the tendency of the punch 7 to adhere to the first dose D.sub.1.

[0083] In an alternative embodiment of the invention, the punch 7 may comprise a device 10 adapted to impart a one- or multiple-axis oscillation W to the rod, as best shown in FIG. 5.

[0084] Nevertheless, it cannot be excluded that the punch 7 may be also simultaneously equipped with a rotating device, an oscillating device 10, a heating element and a lubricating device.

[0085] In a continuous processing plant, the first sheet 2 and the second sheet 5 are fed along a substantially longitudinal direction L by means of a movable flat support F comprising, for example, a closed-loop conveyor belt N, as shown in FIGS. 3 and 4.

[0086] Preferably, the first dose D.sub.1 is deposited on the first sheet 2 in a predetermined position and the interaction of the first dose D.sub.1 with the punch 7 occurs while keeping the flat support F substantially horizontal at a fixed height and imparting a vertical downward movement V to the punch 7, by means of a suitable drive device, not shown.

[0087] In an alternative embodiment, the interaction of the punch 7 with the first dose D.sub.1 may occur while keeping the punch 7 at a fixed height and imparting an upward vertical movement to the flat support F.

[0088] Here, the punch 7 may comprise a plurality of weights 11 connected to the top end 12 of the rod 9, whose amount may be suitably adjusted according to the interaction required with the first dose D.sub.1 of the first filling 3.

[0089] Nevertheless, it cannot be excluded that the punch 7 and the flat support F can simultaneously move in a vertical direction.

[0090] In the continuous processing plant, the second dose D.sub.2 of the second filling 4 in the liquid state will be deposited atop the first dose D.sub.1 at a time following the deposition of the dose D.sub.1 and the formation of the cavity 6 by the punch 7.

[0091] Furthermore, a third individual single-tube nozzle U′” may be provided, aligned with the first nozzle U′ and the second nozzle U″, for depositing the third dose D.sub.3 of filling 3′ on the second dose D.sub.2 so as to entirely cover the latter.

[0092] Once the doses D.sub.1, D.sub.2, and possibly the third dose D.sub.3 have been deposited on the first sheet 2, the continuous processing plant folds the first sheet 2 along the longitudinal line X, or stretches the second sheet 5, on the doses D.sub.1, D.sub.2, D.sub.3 to thereby form a semi-finished product 1′.

[0093] Finally, the semi-finished product 1′ may be cut to size using a forming and cutting tool P, such that the sheets 2, 5 will be joined along a peripheral edge C and cut thereat to form fresh filled pasta 1, which will be closed in a perfectly liquid-tight manner at its peripheral edge C.

[0094] It will be apparent from the foregoing that the method of making fresh filled pasta according to the invention achieves the intended objects and is specifically highly efficient and relatively cost-effective.

[0095] Also, the method of making fresh filled pasta and the fresh filled pasta according to the invention can use pasty, liquid or gel fillings to make filled food products using valuable raw materials.

[0096] The method and the fresh filled pasta are susceptible to a number of changes or variants, within the inventive concept disclosed in the appended claims.

[0097] While the method and fresh filled pasta have been described with particular reference to the accompanying figures, the numerals referred to in the disclosure and claims are only used for the sake of a better intelligibility of the invention and shall not be intended to limit the claimed scope in any manner.

[0098] Reference herein to “one embodiment” or “the embodiment” or “some embodiments” indicates that a particular characteristic, structure or element that is being described is included in at least one embodiment of the inventive subject matter.

[0099] Furthermore, the particular characteristics, structures or elements may be combined together in any suitable manner to provide one or more embodiments.

INDUSTRIAL APPLICABILITY

[0100] The present invention may find application in industry, because it can be produced on an industrial scale in the field of food processing.