Tracking microorganisms through the dairy production process

Microorganisms from the environment can enter the dairy supply chain at multiple stages, including production, milk collection, and processing, with potential implications for quality and safety. The ability to track these ...

Giving good bacteria an edge in making cheese

When unpasteurized milk is used to make cheese, the result is a product with more complex flavors, meaning many consumers seek out cheese made from "raw" milk. However, if the milk was contaminated, the cheese it's used for ...

Jumbo undertaking: Elephant milk under the microscope

On a recent sunny day at the San Diego Zoo Safari Park, a team of specialized zookeepers collected breast milk samples from two female elephants nursing their 1-year-old calves. Unlike the mechanical breast pumps used by ...

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