prepackaged foods refers to:

food prepackaged or made in packaging materials and containers; Including pre-quantitative packaging and pre-quantitative food made in packaging materials and containers and with uniform quality or volume identification within a certain limit. Simply put, it means that it has a definite value after the packaging is completed, and this definite value should be "having a unified quality or volume label within a certain limit."

label: words, figures, symbols and all descriptions on food packaging. Labeling of prepackaged foods shall include food name, ingredient list, net content and specification, name, address and contact information of producer and/or distributor, production date and shelf life, storage conditions, food production license number, product standard code number and other contents that need to be labeled (such as irradiated food, genetically modified food, nutrition label).