What ways do you know to protect food from bacteria?

1.cooling (they are afraid of low temperatures (but bacterial spores can survive)
2.boiling, pasteurization (high temperatures kill bacteria)
3.chemicals



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.