Vacuum failure is a hidden danger in your typical brewery operation that can quickly turn into a costly mistake. The causes of vacuum failure are wide and varied and can strike during the most normal of tasks - like filling a bright tank too full, using caustic soda in a tank that is still full of carbon dioxide, and rinsing a tank with cold water too soon after a hot clean-in-place cycle.
Ashton Lewis, Master Brewer-in-Residence for Paul Mueller Company, shows us how quickly you can ruin a tank that doesn't have the proper vacuum relief while performing a hot CIP.
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