Fluid physics reveals why some beers produce bigger heads
Credit: Personal Creations (CC BY 2.0) The frothy layer of foam which sits at the top of a freshly poured glass of beer, known as the ‘head’, can reveal a…
Credit: Personal Creations (CC BY 2.0) The frothy layer of foam which sits at the top of a freshly poured glass of beer, known as the ‘head’, can reveal a…