David is currently a second year Research Engineer working with Prof Ian Norton and Cargill . Cargill is an international producer and marketer of food, agricultural, financial and industrial products and services. Founded in 1865, it employs 159,000 people in 68 countries. The object of David’s project is to produce fat free emulsion based foods without compromising the consumer response. These foods are soft solid and liquid emulsion based foods such as margarines, low fat spreads, cheese spreads, mayonnaise and salad dressing. Fat plays an important role in these products especially the in mouth lubrication. The lubrication and viscosity of the product affects the consumer determined in mouth textural attributes such as smoothness, astringency and creaminess and hence the overall product perception.