INFRA-RED CURING PROCESSES FOR CONFECTIONERY COATINGS
Methods for manufacturing coated confectionery products are provided. In an embodiment, the method comprises providing a confectionery, applying at least one coating to the confectionery to produce a coated confectionery, and applying infra-red radiant energy to the coated confectionery.
1 . A method comprising:
providing a coated confectionery; and
applying infra-red radiant energy to the coated confectionery.
2 . The method of claim 1 , wherein the infra-red radiant energy is applied to the coated confectionery at an intensity ranging from about 50-400 W/min.
3 . The method of claim 1 , comprising rotating the coated confectionery while the infra-red radiant energy is applied.
4 . The method of claim 3 , wherein the coated confectionery is rotated at a speed ranging from about 5-50 rpms.
5 . The method of claim 1 , comprising supplying air flow to the coated confectionery while the infra-red radiant energy applied.
6 . The method of claim 5 , wherein the air flow is supplied at a rate ranging from about 0.125-2.5 m 3 /min/kg.
7 . The method of claim 5 , wherein the air flow has a temperature ranging from about 20-70° C.
8 . The method of claim 1 , wherein the infra-red radiant energy is applied to the coated confectionery from about 1-60 minutes.
9 . The method of claim 1 , wherein the confectionery is selected from the group consisting of hard candy, gummy candy, jelly candy, chewy candy, chewing gum, chocolate, fondants, nougats, compound candy, caramels, taffies, dragees, suspensions, lozenges, compressed tablets, capsules, nuts, snack foods and combinations thereof.
10 . A method comprising:
providing a confectionery;
applying at least one coating to the confectionery to produce a coated confectionery; and
applying infra-red radiant energy to the coated confectionery.
11 . The method of claim 10 , wherein the coating comprises a syrup having an ingredient selected from the group consisting of sugar sweeteners, sugar-free sweeteners, polyols, flavors, colors and combinations thereof.
12 . The method of claim 10 , wherein the coating comprises a molten polyol selected from the group consisting of sorbitol, maltitol, xylitol, erythritol, mannitol, isomalt, lactitol and combinations thereof.
13 . The method of claim 10 , wherein the infra-red radiant energy is applied to the coated confectionery at an intensity ranging from about 50-400 W/min.
14 . The method of claim 10 , comprising rotating the coated confectionery at a speed ranging from about 5-50 rpms while the infra-red radiant energy is applied.
15 . The method of claim 10 , comprising supplying air flow to the coated confectionery at a rate ranging from about 0.125-2.5 m 3 /min/kg while the infra-red radiant energy applied.
16 . The method of claim 15 , wherein the air flow has a temperature ranging from about 20-70° C.
17 . The method of claim 10 , comprising supplying a drying air flow to the confectionery while the coating is applied.
18 . The method of claim 10 , comprising supplying a tempering air flow to the confectionery after the coating is applied and before the infra-red radiant energy is applied.
19 . A method of manufacturing a coated confectionery, the method comprising:
providing a confectionery;
applying a plurality of coating layers to the confectionery to form a coated confectionery, the plurality of layers including at least one coating layer having a component selected from the group consisting of molten polyol, polyol syrup, sugar syrup and combinations thereof;
rotating the coated confectionery; and
applying infra-red radiant energy to the rotating coated confectionery.
20 . The method of claim 19 , wherein the step of applying the plurality of coating layers is chosen from the group consisting of spraying, panning and combinations thereof.
21 . The method of claim 19 , wherein the coating layer comprises an ingredient selected from the group consisting of sugar sweeteners, sugar-free sweeteners, polyols, flavors, colors and combinations thereof.
22 . The method of claim 19 , wherein the infra-red radiant energy is applied to the coated confectionery at an intensity ranging from about 50-400 W/min.
23 . The method of claim 19 , wherein the rotating is at a speed ranging from about 5-50 rpms.
24 . The method of claim 19 , comprising supplying air flow to the coated confectionery while the infra-red radiant energy is applied.
25 . The method of claim 24 , wherein the air flow has a temperature ranging from about 20-70° C.
26 . The method of claim 19 , comprising supplying a drying air flow to the confectionery while the coating layers are applied.
27 . The method of claim 19 , comprising supplying a tempering air flow to the confectionery after the coating layers are applied and before the infra-red radiant energy is applied.