Comprising a beverage container (10) having a body (20) for adjusting a change in a liquid level (S) in a beverage container (10), the adjustment body (20) Characterized in that it comprises an elastic member (21) which expands the volume of the adjusting body (20) and returns the adjusting body (20) to a smaller original shape when there is no working weight force (F) Container (1). Advantageously, there is no need for a seal against the inner wall (12) of the beverage container (10) of the regulating body (20) designed to be sliding. In other words, the user does not have to place the beverage bottle (10) first to settle the liquid level (S) to a certain level again.(FIG.飲料入れ(10)中の液体レベル(S)の変化を調整するボディー(20)を有する飲料入れ(10)から成り、調整体(20)が、 流体体積の重量力(F)の元でその形状、つまり調整体(20)の体積を拡大し、作用する重量力(F)がなくなると調整体(20)をより小さい元の形に戻す弾性部材(21)を含むことを特徴とする飲料容器(1)。有利には滑動式に設計される調整体(20)の飲料入れ(10)の内壁(12)に対する密閉が全く必要ない。つまり使用者は液体レベル(S)を再びある水準に落ち着かせるために飲料入れ(10)をまず下に置かなくともよい。【選択図】図8