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A university student tests the belief held in medieval times that beer was healthier to drink than the available water, which was often polluted. He wanted to know whether the brewing process helped to purify the water. [Published: Dec. 7, 2012]
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Classroom Considerations
- Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
- The intended use for this resource is Instructional