Add "Avicel" to water with agitation. Heat to 130'F before adding dry blended sugar and sodium caseinate; mix well. Add pre-melted vegetable oil and emulsifier at 135' to 140'F. Pasteurize mix at 160'F for 30 minutes. Homogenize at 1500 psi first stage and 500 psi second stage. Cool mix to 40'F and package. Freeze rapidly as possible to -10' to -20'F. Defrost mix at 40'F before whipping.