Pasteurization

In food processing, pasteurization (-isation) is a process of food preservation in which packaged foods are treated with mild heat, usually to less than 100 °C (212 °F), to eliminate pathogens and extend shelf life. Pasteurization either destroys or deactivates microorganisms and enzymes that contribute to food spoilage or the risk of disease, including vegetative bacteria, but most bacterial spores survive the process.

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Source: Wikipedia · Image: Wikimedia Commons · Public domain

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