As a long-term partner of beverage enterprises, Newamstar has been working hard on carbonated beverage packaging since its establishment. In 2004, Newamstar PET bottled carbonated beverage ultra clean production line was successfully recognized as high-tech products in Jiangsu Province. Therefore, Newamstar took the lead in introducing clean and ultra clean processes into the field of carbonated beverage production and carried out practical application. Clean and ultra clean process is a process innovation carried out by Newamstar from the perspective of reducing customer production costs, improving product coverage and improving product quality. It has the advantages that conventional isobaric filling production lines do not have, and can greatly improve the taste and nutrition retention of beverages.