| 摘要 |
The present invention relates to a chewing gum composition that includes one or more layers surrounding a central core, at least one of the one or more layers surrounding the central core is a layer of chewing gum, wherein the central core includes a first material in a powder form having a first average grain size, and wherein the outermost layer of the one or more layers includes a coating that includes a second material in a powder form having a second average grain size.
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