The main problems of candied fruit: The quality and safety of candied fruit has always been the main obstacle for the industry to become bigger and stronger, because the traditional technology can not be used for industrial production, such as sun drying and drying, which is mainly manifested in the excessive use of food additives and sweeteners and the substandard drying environment. However, with the gradual improvement of industry standards and the implementation of quality and safety certification, more and more enterprises have realized that only high-quality products and integrity are king. The General Rules for Preserved Fruits adopted in 2008 provided a more detailed standard basis for enterprises and laid a foundation for the modern production of preserved fruits.