PROBLEM TO BE SOLVED: To enable easily enjoying cocktails at low cost without need for bringing various materials when alcoholic beverages are drunk outside.SOLUTION: There is provided a foaming tablet used with combination of a foaming component and a sub-material component, achieving a self stirring function of the sub-material in the beverage by vertical convection current in the beverage by a foaming function and tablet non-orbit movement by foam ejection, and forming a function capable of making uniform cocktails without deteriorating taste of the sub-material component, by completely reacting an acidic material containing sodium bicarbonate and hydrogen ion of the foaming component, and blending and molding the same as a raw material structure without residue.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2020,JPO&INPIT【課題】お酒類の外飲み時に、安価で、手軽に、さまざまな材料持参も必要とせず、カクテルを楽しむことを可能とする。【解決手段】 発泡成分と福材料成分を組合わせて使用する発泡タブレットで、発泡機能による飲料内の上下対流と泡噴出によるタブレット無軌道移動による飲料内の副材料の自動攪拌機能を実現し、副材料の味を損なわず均質なカクテルを作れる機能を発泡成分の炭酸水素ナトリウムと水素イオンを含む酸性物質と副材料とを完全反応させ、残渣の残らない素材構成として配合成型して作るタブレットを実現する。【選択図】図2