Bubble cleaning effectively removes stubborn dirt from the materials; tomatoes enter a sealed steam chamber, where high-temperature and high-pressure steam is introduced to quickly peel the thin skin of large batches of tomatoes.

Bubble cleaning effectively removes stubborn dirt from the materials; tomatoes enter a sealed steam chamber, where high-temperature and high-pressure steam is introduced to quickly peel the thin skin of large batches of tomatoes.

The concentrated tomato sauce is briefly sterilized by a tubular sterilizer to kill harmful microorganisms, then filled into tin cans through an aseptic filling machine. After sealing, it is cooled down via the cooling line to complete the finished product packaging.