Everyone is surely familiar with the classic test of turning the bowl upside down. In an ideal world, stiffly whipped egg ...

Both these holes should be sealed well, to make sure all the air coming into the foam cone is going out through the membrane. Any holes will reduce the amount of air being used to make foam.

Milk alternatives continue to rise in popularity, but one problem associated with some plant-based milk is difficulty making foam and getting textures right when frothing for lattes and other ...