| 摘要 |
A container for beverages, particularly beverages, such as coffee, which form a froth upon being dispensed in the container for consumption, has an interior base portion extending to a sidewall portion and defining an interior beverage containing surface having a shape in the form of an ellipsoid of revolution having an eccentricity of from 1.15 to 5.0, a hyperboloid of revolution having asymptotes forming an angle of less than 90 DEG , or a paraboloid of revolution wherein a distance from a focus of the parabola to its directrix line is from 0.5 to 3.0 for promoting the formation of a shell of froth when the beverage is dispensed into the cup.
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