Pear is a species of pear in the Rosaceae family, which can be divided into two categories based on geographical origin: Eastern pear and Western pear. China is one of the birthplaces of pear plants. Pears are rich in nutrients, and their fruits are rich in various nutrients such as vitamins, minerals, proteins, and fiber, which have high nutritional value. As a raw material in the food industry, pears can be used to produce processed products such as pear juice, pear vinegar, pear wine, and dried pears. In addition, due to the unique health benefits of pears, various functional pear juice drinks, compound pear paste and other products are gradually being developed....