... High-class, tomato paste with 28-30% concentration, packaged in 4.5kg tinplate cans. The manufacture process is supervised by Shihezi Vegetable ... storage conditions.Processing chart Raw material inspection,Raw material storage,Washing inside and outside packing,Dilute,Pipeline pasteurization,Filling,Sealing, ... ,Proving,Labeler and box up,Storage,Inspection and Dellivering 4.5kg China made tomato paste