ID#: 5560
Caption:
This 1975 image depicted an example of the proper installation of a manual, pre-rinse sprayer on a dishwashing machine, above its water spill rim, thereby, preventing the possible back-siphonage of wastewater into the freshwater system. This image was used as part of a series, the purpose of which was to familiarize public health inspectors with what at the time, was proper food hygiene sanitation practices, and the myriad of food storage conditions found in migrant worker camps.
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Content Provider(s): CDC
Creation Date: 1975
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Copyright Restrictions: None - This image is in the public domain and thus free of any copyright restrictions.