Process for manufacture of granular sugar ingredient for compressed confections having improved strength
A method provides a dry granular sugar ingredient, which improves the production of compressed, tableted confection products by enabling them to be formed with a higher initial strength to permit improved handling and packaging with fewer broken and chipped tablets. In the first part of the process, sucrose is ground to a suitable size for processing in the screw-fed mixer. Simultaneously, a corn syrup solution is prepared for mixing with the sucrose in the mixer. Both the ground sucrose and the corn syrup solution are then fed to the screw-fed mixer. After achieving uniform blending of the ingredients, the moist mixture is dropped at to conveyor which brings it to a sieve, which breaks up lumps prior to feeding to a vibratory bed drier in the preferred form. From the drier, the material is passed to a screen separator where the particle size range for the product is finalized. Correctly sized product is recovered and mixed with flavor to be pressed into a candy.
1 . A process for preparation of a free-flowing granular sugar ingredient suitable for forming compressed confections, comprising:
feeding granulated sucrose and a solution of corn syrup to a screw-fed mixer wherein they are mixed to provide a uniform wet mixture of the sucrose coated with the corn syrup, wherein the corn syrup is employed in an amount within the range of from about 3 to 8% by weight, the solids content of the corn syrup solution is from about 55 to about 75% and the sucrose is employed in an amount within the range of from about 90 to 96% by weight;
discharging the wet mixture to a sieve means to break up lumps; and
recovering granules of sucrose bound together by corn syrup solids.
2 . A process according to claim 1 , the moisture is at a level to a level of less than about 3% by weight upon discharge from the mixer, and the moisture is reduced to a final level of less than about 1%.
3 . A process according to claim 1 , wherein the sucrose has a grind size of about 6× or finer and the corn syrup solids content of the corn syrup solution is from about 59 to about 64% upon entering the mixer.
4 . A process according to claim 1 , wherein from 40 to 80% of the granules in the final product will pass through a 10 mesh screen and be retained on a 60 mesh screen.
5 . A process for preparation of a free-flowing granular sugar ingredient suitable for forming compressed confections, comprising:
feeding granulated sucrose and a solution of corn syrup to a screw-fed mixer wherein they are mixed to provide a uniform wet mixture of the sucrose coated with the corn syrup;
discharging the wet mixture to a sieve means to break up lumps;
feeding the wet mixture to a drier to reduce the moisture to a predetermined lower moisture content;
feeding a resulting dry mixture exiting the drier to a screen separator where excess fines and oversize particles are separated; and
recovering correctly sized granules of sucrose bound together by corn syrup solids.
6 . A process according to claim 5 , wherein the corn syrup is employed in an amount within the range of from about 3 to 8% by weight, the solids content of the corn syrup solution is from about 55 to about 75% and the sucrose is employed in an amount within the range of from about 90 to 96% by weight.
7 . A process according to claim 5 , wherein the moisture is less than about 5% by weight upon discharge from the mixer.
8 . A process according to claim 5 , wherein the moisture is reduced to a level of less than about 3% by weight by the drier.
9 . A process according to claim 5 , wherein the sucrose has a grind size of about 6× or finer and the corn syrup solids content of the corn syrup solution is from about 59 to about 64% upon entering the mixer.
10 . A process according to claim 5 , wherein the sucrose has a grind size of about 6× or finer, the solids content of the corn syrup solution is from about 59 to about 64% upon entering the mixer, the corn syrup is employed in an amount within the range of from about 3 to 8% by weight, the sucrose is employed in an amount within the range of from about 90 to 96% by weight, the moisture is at a level to a level of less than about 5% by weight upon discharge from the mixer, and the moisture is reduced to a level of less than about 3% by weight in a fluidized bed drier.
11 . A process for preparation of a compressed confection, comprising:
(a) preparing a granulated sugar ingredient by
feeding granulated sucrose and a solution of corn syrup to a screw-fed mixer wherein they are mixed to provide a uniform wet mixture of the sucrose coated with the corn syrup;
discharging the wet mixture to a sieve means to break up lumps; and
recovering granules of sucrose bound together by corn syrup solids;
(b) mixing the granulated sugar ingredient with flavor; and
(c) compressing the granulated sugar ingredient and flavor to form a compressed candy.
12 . A process according to claim 11 , wherein the sucrose has a grind size of about 6× or finer, the corn syrup solids content of the corn syrup solution is from about 59 to about 64% upon entering the mixer, the corn syrup is employed in an amount within the range of from about 3 to 8% by weight, and the sucrose is employed in an amount within the range of from about 90 to 96% by weight.
13 . A process according to claim 11 , wherein the moisture is at a level of less than about 5% by weight upon discharge from the mixer.
14 . A process according to claim 11 , which further includes the steps of:
feeding the wet mixture to a fluidized bed drier to reduce the moisture content to a predetermined lower moisture content.
15 . A process according to claim 14 , which further includes the step of:
feeding a resulting dry mixture exiting the drier to a screen separator where excess fines and oversize particles are separated.
16 . A process according to claim 15 , wherein the solids content of the corn syrup solution is from about 55 to about 75%.
17 . A process according to claim 11 , wherein from 40 to 80% of the granules in the final product will pass through a 10 mesh screen and be retained on a 60 mesh screen.
18 . A process according to claim 17 , wherein the corn syrup is employed in an amount within the range of from about 3 to 8% by weight, the sucrose is employed in an amount within the range of from about 90 to 96% by weight and the moisture is at a level of less than about 5% by weight upon discharge from the mixer and the process includes the further steps:
feeding the wet mixture to a fluidized bed drier to reduce the moisture content to a predetermined lower moisture content; and,
feeding a resulting dry mixture exiting the drier to a screen separator where excess fines and oversize particles are separated.
19 . A product prepared according to the process of claim 1 .
20 . A product prepared according to the process of claim 11.