"用巴氏法灭菌" can be translated into English as "pasteurize" (when referring to the process) or "use the Pasteurization method for sterilization" (for a more detailed and literal translation).
"Pasteurize" is a verb meaning to subject a liquid, especially milk, to a process of partial sterilization by heating it to a specific temperature for a set period, thereby killing harmful microorganisms while preserving the quality of the liquid. This term is widely used in the food and beverage industry.
If you want a more descriptive and literal translation that clearly indicates the method, you can say "use the Pasteurization method for sterilization." Here, "Pasteurization method" refers to the technique developed by Louis Pasteur, and "sterilization" emphasizes the goal of the process, which is to eliminate harmful microorganisms.