A pint and a half of beer can produce the effect and in men it may last 24 hours.

一品脱半的啤酒就可以产生这种效果，对男性来说，这种效果可以持续24小时。

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Beer foam stability is thus promoted by a strong gibbs-marangoni effect, which is optimized when absorbed proteins are efficient at changing the surface tension.

因此，啤酒泡沫的稳定性来源于一种很强的吉布斯-马朗戈尼效应，这种效应在吸附的蛋白质可以有效改变表面张力时是最优化的。

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A pint and a half of beer can produce the effect — and in men it may last 24 hours.

一品脱半的啤酒就能奏效，而且男人的这种审美感觉可能持续24小时。

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Egg whites have been used in other cultures for centuries, and we know that the yeast from the beer in combination with that would create a really nice tightening effect on the skin.

FORBES: The latest spa treatments are easy to digest.