ID#: 8547
Caption:
This historic photograph depicted a milk pasteurizer, and thermocouple exhibit, while on display at the 1929 Minnesota State Fair. On the left side, back wall, note the public health message explaining how pasteurization makes milk safe to drink. This was one of a series of instructional images, used by the Minnesota Board of Health used to train the state’s public health workers. The purpose of these images, and the associated training, was focused on protecting food supplies from bacterial contamination.
High Resolution: Click here for hi-resolution image (9.6 MB)
Content Provider(s): CDC/ Minnesota Department of Health, R.N. Barr Library; Librarians Melissa Rethlefsen and Marie Jones
Creation Date: 1929
Photo Credit:
Links: http://www.health.state.mn.us/
Minnesota Health Department; R.N. Barr Library
Categories:
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Copyright Restrictions: None - This image is in the public domain and thus free of any copyright restrictions.