Question

the process invented in 1864 to reduce the amount of bacteria in liquids and foods by heating them to high temperatures is called
immunization
sterilization
dialysis
pasteurization

Explanation:

Pasteurization was invented by Louis Pasteur in 1864. It involves heating liquids and foods to high - temperatures to reduce bacteria. Immunization is related to vaccines, sterilization is more extreme and complete killing of all microorganisms, and dialysis is for filtering waste in medical contexts.

Answer:

D. pasteurization