| 摘要 |
A drink mix system includes a disk having first and second additives, an additional additive coated on an end wall of a threaded bottle cap, and a seal. The disk is adapted to be self-retaining within a bottle cap. The additives are sandwiched between the seal and the end wall when in a sealed position such that liquid within a bottle can not contact the additives when the cap is mated to the bottle. Alternatively, rather than a disk, a bullet-shaped nugget having an outer additive layer and an inner additive layer is sandwiched between the seal and the end wall of the cap. When desired, a user removes the seal and selectively mixes one or more of the additives with the liquid in the bottle. This results in an inexpensive drink mix system that can utilize standard bottle caps and allows a user to selectively flavor a beverage.
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