Contents: Profitable Utilization of Waste Materials --- Nature and Source of Tomato Waste --- Distribution and Quantity of Tomatoes Pulped Annually --- Quantity of Seed Available --- Commercial Products Obtainable from Tomato Seed -- Procedure in Handling Tomato Waste --- The Use of Exhaust Steam Compared with Live Steam --- Extracting the Oil from Tomato Seed --- Refining and Deodorizing the Oil --- Oil Cake and Meal --- Commercial Procedure for Utilizing Tomato Wastes --- Cost of Handling the Waste --- Possible Returns and Net Profits from Oil, Cake, and Meal --- Summary.