Previous studies predominantly concentrated on foams in solutions containing surface active agents such as surfactants, which reduce surface tension for easier bubble formation and introduce surface elasticity and additional stability mechanisms. Foaming in pure liquids received less attention because their foams tend to be relatively unstable compared to those containing surface active agents. However, pure liquids may exhibit varying degrees of foaming, demonstrated in previous works and this study. In pure liquids, bubbles can form through gas bubbling or turbulence like vigorous shaking. Pure liquids can have stability mechanisms for foam formation, such as electrostatic or dispersive bonds, though less stable than solutions contain ing surface active agents. This study specifically examines foaming in pure liquids, laying a foundation for future models that can predict foaming in liquids containing surface-active agents by incorporating surface elasticity.