A mayonnaise processing line refers to a series of equipment and machines used in the production of mayonnaise. The typical steps involved in the process are: mixing of ingredients, homogenization, emulsification, pasteurization, cooling, filling, and packaging. The equipment used can include mixers, homogenizers, heat exchangers, fillers, and packaging machines. The purpose of the processing line is to efficiently and effectively produce large quantities of mayonnaise, while maintaining quality and consistency.