Nicholas Lodge and other equipment for the home economics department. Lodge traveled to the United States in the 1980s to demonstrate at the International Cake Exploration Societé (ICES) convention. At the time, most American cakes were covered with thick buttercream icing. Many of the students in Lodge's classes had never seen the techniques he was using to decorate cakes with royal icing and rolled fondant. Feeling like the cake decorating field had become saturated in England, Lodge decided to move to the United States and teach classes on cake decorating. During a two-week class in Atlanta, Georgia, he decided to make the
Foam fractionation Foam fractionation Foam fractionation is a chemical process in which hydrophobic molecules are preferentially separated from a liquid solution using rising columns of foam. It is commonly used, albeit on a small scale, for the removal of organic waste from aquariums; these units are known as "protein skimmers". However it has much broader application in the chemical process industry and can be used for the removal of surface active contaminants from waste water streams in addition to the enrichment of bio-products. Whilst protein skimmers have been common place in aquaria for many years, it was not until the 1960s that