Coatings for chewing gums containing gum arabic and a soluble calcium salt
AssigneeWarner-Lambert Company
InventorsRobert J. Huzinec, Allan H. Graff
Life of this patent
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Abstract
The invention provides a method for coating comestibles such as chewing gum and candy with sugarless and sugar coatings from aqueous syrups containing a sweetener, gum arabic and a calcium salt, preferably calcium chloride, which coatings are smooth and non-flaky and crunchy when chewed.
Claims21
An aqueous coating syrup for use in coating a comestible selected from the group consisting of pharmaceutical preparations, confectionery products, and other solid or semi-solid edible products comprising:
- (a) from about 30% to about 80% by weight of the coating syrup of a sweetener;
- (b) from about 1% to about 15% by weight of the coating syrup of gum arabic;
- and
- (c) from about 0.05% to about 10% by weight of the gum arabic of a water soluble calcium salt selected from the group consisting of calcium bromide, calcium iodide, calcium nitrate, calcium nitrite, calcium maleate, calcium butyrate, calcium isobutyrate, calcium hypochlorite and mixtures thereof.
A method for preparing a coated comestible selected from the group consisting of pharmaceutical preparations, confectionery products, and other solid or semi-solid edible products which comprises the steps of applying to said comestible a coating syrup comprising an aqueous solution of about 30% to about 80% by weight of the coating syrup of a sweetener, about 1% to about 15% by weight of the coating syrup of gum arabic and about 0.05% to about 10% by weight of the gum arabic of a water soluble calcium salt selected from the group consisting of calcium bromide, calcium iodide, calcium nitrate, calcium nitrite, calcium maleate, calcium butyrate, calcium isobutyrate, calcium hypochlorite and mixtures thereof, and drying said syrup.
A method for preparing a sugarless coating on a comestible selected from the group consisting of pharmaceutical preparations, confectionery products, and other solid or semi-solid edible products which comprises the steps of applying to said comestible a coating syrup comprising an aqueous solution of from about 30% to about 80% by weight of said syrup of a sugar alcohol selected from the group consisting of xylitol, sorbitol, mannitol and mixtures thereof, from about 1% to about 15% by weight of said syrup of gum arabic and from about 0.5% to about 10% by weight of said gum arabic of calcium chloride, and drying said syrup.
A comestible selected from the group consisting of pharmaceutical preparations, confectionery products, and other solid or semi-solid edible products having an inner core and a dry hard outer coating wherein the inner core comprises said comestible and the outer coating comprises about 30% to about 80% by weight of the coating syrup of a sweetener, about 1% to about 15% by weight of the coating syrup of gum arabic and about 0.05% to about 10% by weight of the gum arabic of a water soluble calcium salt selected from the group consisting of calcium bromide, calcium iodide, calcium nitrate, calcium nitrite, calcium maleate, calcium butyrate, calcium isobutyrate, calcium hypochlorite and mixtures thereof.
Dependencies are inferred from the claim text.