LONG-DURATION ENCAPSULATED FLAVORS AND CHEWING GUM USING SAME
A chewing gum composition comprises about 5% to about 95% gum base, about 5% to about 96% bulking and sweetening agents, and about 0.1% to about 15% flavor, wherein at least part of the flavor is a long-duration flavor material comprising a vinyl polymer encapsulated matrix. The matrix itself includes about 30% to about 60% acacia gum, about 30% to about 60% corn syrup solids having a DE of between about 24 and about 44 or equivalent hydrogenated starch hydrolysates, and about 2% to about 20% hydrocolloid material, with the acacia gum and corn syrup solids or hydrogenated starch hydrolysates together comprising at least 80% of the matrix. The vinyl polymer comprises between about 30% and about 80% of the long-duration flavor material.
1 . A method of encapsulating flavor to provide a long-duration flavor material comprising:
a) providing a flavor;
b) providing encapsulating ingredients comprising
i) acacia gum,
ii) corn syrup solids having a DE of between about 24 and about 44 or equivalent hydrogenated starch hydrolysates, and
iii) hydrocolloid material;
c) encapsulating the flavor with a matrix comprising about 30% to about 60% acacia gum, about 30% to about 60% of said corn syrup solids or hydrogenated starch hydrolysates, and about 2% to about 20% hydrocolloid material to form an encapsulated flavor material; and
d) further combining the encapsulated flavor material with a vinyl polymer to incorporate the encapsulated flavor into a long-duration flavor material comprising said vinyl polymer.
2 . The method of claim 1 wherein the long-duration flavor material is ground to a reduced particle size and separated for use, and the particles collected for use have a weight average size of between about 100 microns and about 1000 microns.
3 . The method of claim 1 wherein the long-duration flavor material further comprises a high-intensity sweetener.
4 . The method of claim 1 wherein the long-duration flavor material comprises about 30% to about 80% vinyl polymer.
5 . The method of claim 1 wherein the long-duration flavor material comprises about 4% to about 15% flavor, about 10% to about 30% gum arabic, about 10% to about 30% of said corn syrup solids or hydrogenated starch hydrolysates, about 1% to about 10% hydrocolloid material and about 20% to about 75% vinyl polymer.
6 . The method of claim 1 wherein the matrix is formed by a spray drying process.
7 . The method of claim 1 wherein the encapsulated flavor and vinyl polymer are mixed together and heated to a temperature of between about 75° C. and about 110° C.
8 . The method of claim 1 wherein the vinyl polymer comprises polyvinyl acetate having a weight average molecular weight of between about 25,000 and about 100,000.
9 . The method of claim 1 wherein the vinyl polymer comprises polyvinyl acetate having a weight average molecular weight of between about 50,000 and about 80,000.
10 . The method of claim 1 wherein the vinyl polymer is selected from the group consisting of polyvinyl acetate; polyvinyl stearate; polyvinyl butyrate; polyvinyl propionate; polyvinyl alkanoates; copolymers of vinylacetate, vinyllaurate, vinylacetate and vinylalkanoates; and polymers of alkenyl-vinylacetates, and mixtures thereof.
11 . The method of claim 1 wherein the hydrocolloid material is selected from the group consisting of carrageenan, agar-agar, alginates, tamarind, pectin, pullulan, guar gum and guar gum hydrolysates, karaya gum, pectin, gellan gum, curdlan, arabinogalactan, gelatin and mixtures thereof
12 . The method of claim 1 wherein the hydrocolloid material is selected from the group consisting of carrageenan and gelatin.
13 . The method of claim 1 wherein the encapsulating matrix comprises acacia gum, corn syrup solids and gelatin.
14 . The method of claim 1 wherein the encapsulating matrix comprises acacia gum, corn syrup solids and a hydrocolloid selected from the group consisting of carrageenan, pectin, agar-agar and combinations thereof.
15 . A long-duration flavor material comprising:
a) about 30% to about 80% vinyl polymer; and
b) about 20% and about 70% encapsulated flavor; wherein the encapsulated flavor comprises about 5% to about 25% flavor and a matrix encapsulating the flavor, the matrix comprising:
i) about 30% to about 60% acacia gum,
ii) about 30% to about 60% corn syrup solids having a DE of between about 24 and about 44 or equivalent hydrogenated starch hydrolysates, and
iii) about 2% to about 20% hydrocolloid material;
wherein the matrix comprises at least 80% acacia gum and corn syrup solids or hydrogenated starch hydrolysates on a combined basis.
16 . The long-duration flavor material of claim 15 having a weight average particle size of between about 100 microns and about 1000 microns.
17 . The long-duration flavor material of claim 15 wherein the encapsulated flavor matrix comprises about 5% to about 25% flavor, about 24% to about 48% acacia gum, about 24% to about 48% of said corn syrup solids or hydrogenated starch hydrolysates and about 2% to about 10% hydrocolloid material.
18 . The long-duration flavor material of claim 15 further comprising a high-intensity sweetener.
19 . The long-duration flavor material of claim 15 wherein the encapsulating matrix comprises acacia gum, corn syrup solids and gelatin.
20 . A method of making a chewing gum product comprising the steps of:
a) encapsulating a flavor in a matrix comprising
i) about 30% to about 60% acacia gum,
ii) about 30% to about 60% corn syrup solids having a DE of between about 24, and about 44 or equivalent hydrogenated starch hydrolysates, and
iii) about 2% to about 20% hydrocolloid material, the matrix comprising at least 80% acacia gum and corn syrup solids or hydrogenated starch hydrolysates on a combined basis;
b) further combining the encapsulated flavor material with a vinyl polymer to incorporate the encapsulated flavor into a long-duration flavor material comprising said vinyl polymer;
c) mixing the long-duration flavor material with gum base and one or more bulking and sweetening agents to form a chewing gum composition; and
d) forming the chewing gum composition into a chewing gum product.
21 . The method of claim 20 wherein the long-duration flavor material has a weight average particle size of between about 100 microns and about 1000 microns when it is mixed with the gum base.
22 . The method of claim 20 wherein the encapsulating matrix comprises acacia gum, corn syrup solids and gelatin.
23 . A chewing gum composition comprising:
a) about 5% to about 95% gum base;
b) about 5% to about 95% bulking and sweetening agents; and
c) about 0.1% to about 15% flavor, wherein at least part of the flavor comprises a long-duration flavor material comprising a vinyl polymer encapsulated matrix, wherein the matrix comprises
i) about 30% to about 60% acacia gum,
ii) about 30% to about 60% corn syrup solids having a DE of between about 24 and about 44 or equivalent hydrogenated starch hydrolysates, and
iii) about 2% to about 20% hydrocolloid material, the matrix comprising at least 80% acacia gum and corn syrup solids or hydrogenated starch hydrolysates on a combined basis.
24 . The chewing gum composition of claim 23 wherein the long-duration flavor material has a flavor loading of between about 5% and about 20%.
25 . The chewing gum composition of claim 23 wherein the long-duration flavor material comprises about 1% to about 20% of the chewing gum composition.
26 . The chewing gum composition of claim 23 wherein the long-duration flavor material has a ratio of vinyl polymer:encapsulated flavor matrix of between about 3:1 and about 1:3.