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Validation and Verification of a Food Process
date:Jun 14, 2016
m pressure and/or nitrogen flow when the can is being sealed are indirect measurements of the process that can be monitored to show that the process is operating as intended. The headspace oxygen is almost immediately consumed by reaction with the product and with the tin of the can during the thermal process. Thus, the damage is done and the headspace oxygen is gone, preventing later analysis. One can measure only the results of excess oxygen: for example, increased levels of dissolved tin and

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