What does the Milk Ordinance Code require regarding milk?

The Milk Ordinance Code primarily mandates that milk must be pasteurized to ensure it is safe for consumption. Pasteurization is a heat treatment process that destroys harmful bacteria and pathogens that can be present in raw milk. This process significantly reduces the risk of foodborne illnesses, which is critical for public health. The requirement for pasteurization is in place to protect consumers and maintain the safety and quality of milk products.

In contrast, the other options, while related to the milk industry, do not directly reflect the primary obligation set forth by the Milk Ordinance Code. For instance, while accurate labeling is important for consumer information, the code focuses specifically on safety measures like pasteurization. Similarly, while maintaining proper temperatures for milk storage is essential for freshness and safety, it is not the central requirement of the code. Lastly, the safety of milk substitutes is a different topic that falls outside the direct focus of the provisions regarding milk itself. Therefore, pasteurization is the essential and correct answer as it encapsulates the fundamental requirement set by the Milk Ordinance Code.