Fat-Based Confections Comprising Flavor Components
Total Page:16
File Type:pdf, Size:1020Kb
(19) & (11) EP 1 661 465 B1 (12) EUROPEAN PATENT SPECIFICATION (45) Date of publication and mention (51) Int Cl.: of the grant of the patent: A23C 9/154 (2006.01) A23G 3/00 (2006.01) 25.08.2010 Bulletin 2010/34 A23D 9/007 (2006.01) A23L 1/236 (2006.01) (21) Application number: 05077655.8 (22) Date of filing: 19.07.2002 (54) Fat-based confections comprising flavor components Konfektzusammensetzungen auf Basis von Fett enthaltend Aromastoffe Friandises à base de graisse comprenant des agents aromatisants (84) Designated Contracting States: • Dombroski, Amy, M. AT BE BG CH CY CZ DE DK EE ES FI FR GB GR Stanhope, NJ 07874 (US) IE IT LI LU MC NL PT SE SK TR • Bellody, Bill, J. Hackettstown, NJ 07840 (US) (30) Priority: 20.07.2001 US 306955 P • Didzbalis, John Cranford, NJ 07016 (US) (43) Date of publication of application: 31.05.2006 Bulletin 2006/22 (74) Representative: James,Anthony Christopher W.P. et al (62) Document number(s) of the earlier application(s) in Carpmaels & Ransford accordance with Art. 76 EPC: One Southampton Row 02752459.4 / 1 411 778 London WC1B 5HA (GB) (73) Proprietor: Mars Incorporated McLean, VA 22101-3883 (US) (56) References cited: WO-A-02/49452 US-A- 4 384 144 (72) Inventors: US-A- 4 892 966 • Woelfel, Keith, A. Sparta • PATENTABSTRACTS OF JAPAN vol. 008, no.046 NJ 07871 (US) (C-212), 29 February 1984 (1984-02-29) -& JP 58 • Chaney, Caroline, E. 203951 A (SANYO KASEI KOGYO KK), 28 Bethlehem, PA 18020 (US) November 1983 (1983-11-28) Note: Within nine months of the publication of the mention of the grant of the European patent in the European Patent Bulletin, any person may give notice to the European Patent Office of opposition to that patent, in accordance with the Implementing Regulations. Notice of opposition shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention). EP 1 661 465 B1 Printed by Jouve, 75001 PARIS (FR) EP 1 661 465 B1 Description BACKGROUND OF THE INVENTION 5 Field of the Invention [0001] The present invention relates to a novel fat-based confection having a smooth and creamy mouthfeel and a thermally generated dulce de leche flavor. This invention further relates to a method of making such a dulce de leche- flavored fat-based confection, as well as to confectionery candies incorporating such a dulce de leche- flavored fat-based 10 confection, in particular, candy-shelled confectionery candies. [0002] The present invention relates in partiular to fat- based confections comprising a fat continuous phase and more than one selected flavour components. [0003] Dulce de leche (hereinafter "dulce de leche" or "dulce"), translated from Spanish as "sweet of milk", is a popular treat in South and Central American countries. Dulce de leche is typically made by boiling sweetened condensed milk 15 for hours to produce a sweet, caramelized pudding- like treat, which can be eaten alone or in combination with a biscuit or wafter. Dulce de leche is a water-based composition characterized by a smooth and creamy texture and a distinct rich dairy flavour with lower caramelized sugar notes. The flavour of dulce de leche is thermally generated. Dulce de leche is also known as carjeta (Mexico), arequipe (Colombia), fanqulla (Cuba) and manjar blanco (Peru). [0004] It is known to incorporate water- based dulce de leche or dulce de leche-like compositions into certain products. 20 For example. Haagen Das Dulce De Leche ice cream and Alfajore cookies do just that. In addition, dulce de leche spreads such as La Salamandra and Smucker’s spreads are known. All known dulce de leche products contain water- based dulce de leche compositions. Typically, dulce de leche compositions contain high moisture contents, i.e., about 26% moisture by weight, and exhibit a water activity of about 0.85. [0005] Both the high moisture content and water activity of dulce de leche impose limits on the types and quality of 25 the products which can be made using it. For example, the incorporation of water-based duke de leche into certain applications such as candy- shelled confections is problematic. In short, dulce de leche is typically too soft to candy shell of at the very least is very difficult to process. In this same regard, water-based dulce de leche can be difficult to form in a bite-size format. Special process conditions are required, which drive up manufacturing costs and complexity. Temperature and humidity must be carefully controlled to process on traditional depositing or Open Extrusion center 30 forming equipment. Traditional water-based dulce de leche loses its shape during processing. [0006] Additionally, the high moisture content of water- based dulce de leche creates a moisture gradient when mixed with low moisture components such as crisp rice, biscuits, cookies, etc. Controlling this gradient can be difficult, often requiring a more complex product design that relies on the application of moisture barriers and humectants to slow the movement of water into the lower moisture components-Shortened product shelf-life, poor texture and quality are often 35 the result. [0007] It should also be noted that traditional water-based caramels suffer from the same inadequacies as water- based dulce de leche in certain applications. This, again, is due to a relatively high moisture content, i.e., about 5.0%- 12.0% moisture by weight and a water activity ranging from about 0.40 to 0.50. Softer traditional water- based caramels have the same problems as dulce de leche, often, being too soft to form in bite-size pieces or to candy shell. Further, 40 traditional water-based caramels give a hard, chewy, unpleasant eating experience when candy-shelled and are too slow to clear the mouth upon consumption; in other words, bits of caramel and candy shell stick to the consumer’s teeth, resulting in an unfavorable overall eating experience. Water-based caramels also create problematic moisture gradients as described above. In the end, however, the inadequacies of water- based caramel are irrelevant; water based caramel could never be a substitute for dulce de leche because caramels have a very different flavor characterized by caramelized 45 sugar, vanilla and buttery notes. [0008] Clearly, there is a need to develop a dulce de leche composition which does not suffer from the above-noted inadequacies of water-based dulce de leche. Such a dulce de leche product should offer the same rich dairy flavor as water-based dulce de leche, but offer a much greater degree of product design freedom, improved shelf-life, better texture and simple processing. 50 [0009] Caramac® (Nestle®) is a fat-based "caramel flavour covering" which is used to enrobe a biscuit in Nestle®’s BreakAway, which is sold in the United Kingdom. Caramac ® is also marketed as a simple solid bar in Nestle ®’s Caramac ®. As set forth in the ingredient declaration, Caramac® comprises vegetable fat, sugar, lactose, sweetened condensed skimmed milk, skimmed milk powder, butter, emulsifier (lecithin), treacle, salt, flavouring, and possibly nut traces. Car- amac® has a flavour intensity much lower than that of conventional dulce de leche. More importantly, the flavour of 55 Caramac ® is more similar to a traditional caramel flavour than to a dulce de leche flavour. It is believed that the caramel- like flavour of the fat-based Caramac® can be solely attributed to the inclusion of treacle, a.k.a, molasses, in the com- position. In other worlds, Caramac® does not appear to have a thermally generated flavour. What is more, Caramac® can be described as having a waxy mouthfeel. 2 EP 1 661 465 B1 [0010] WO-A-0249452, which forms part of the stale of the art by virtue of Article 54 (3) EPC, describes the preparation of flavouring compositions by mixing (A) proline, ornithine, or protein hydrolysate, and (B) rhamnose, fructose or fucose, in fat-based medium, and heating the mixture to about 100°-140°C for 10-120 minutes. The compositions contain 4- hydroxy-2,5-dimethyl-(2ll)-furanone as the major flavour compound, and further comprise other flavour compounds 5 including 2-hydroxy-3-methyl-2-cyclopentene-1-one. [0011] US-A\-4892966 describes a number of alkylated 2-hydroxy-2-cyclopentene-1-ones, including 2-hydroxy-3- methhyl-2-cyclopentene-1-one, for use as flavoring agents in food products, including chocolate and confectionery. US- A-4384144 discloses processes for preparing 2-hydroxy-3-methyl-2-cyclopentene-1-one for use as a flavouring agent. JP-A-58203951 describes chemical intermediates for the preparation of 2-hydroxy-3-methyl-2-cyclopentene-1-one. 10 [0012] Again, there is not teaching or suggestion to combine this compound with the other compounds specified in claim 1. [0013] There is clearly a need to develop a composition having a distinct thermally generated dulce de leche flavour, a smooth, creamy texture and a very low moisture content. The applications for such a composition would be manifold. [0014] The present invention provides a fat-based confection comprising a fat continuous phase and more than one 15 flavour components selected from the group consisting of 2-hydroxy-3-methyl-2-cyclopenten-1-one, 2-acetyl furan, 2- acetyl-3-hydroxyfuran and methyl furanoate. [0015] The present invention provides a fat-based confection comprising a fat continuous phase and more than one flavor components selected from the group consisting of 2-hydroxy-3-methyl-2-cyclopenten-1-one, 2-acetyl furan, 2- acetyl-3-hydroxyfuran and methyl furanoate. 20 [0016] Preferably, the fat-based confection according to the present invention further comprises one or more flavor components selected from the group consisting of 2,5-dimethyl- 4-hydroxy-3-(2H) furanone, 3-hydroxy-2-methyl-pyran- 4-one, 2-furfural, 2-(5H)furanone and 2-furfuryl alcohol.