KetoCal 4:1 Oral Supplement/Tube Feeding Formula Unflavored 8 oz Ready-to-Feed Carton. Brand: KetoCal 4:1. Manufacturer Name: Nutricia North America. Manufacturer Number: 80183. Application: Oral Supplement/Tube Feeding Formula. Calories Per Serving: 150 Calories. Packaging Type: Carton. User: Adult. Preparation: Ready-to-Feed. SOLD BY: Case of 27. ULLIA nutritionally complete, ready-to-feed ketogenic formula in a 4:1 ratio (fat:carbohydrate+protein) for the dietary management of intractable epilepsy; designed for individuals ages one year and older /LILIFor oral or tube feeding /li/ul