Water used in Wash Tanks

Water used in the wash tank (dump tank) should be warmer than the fruit being washed so as to reduce the infiltration of wash water into the fruit. When infiltration occurs, cold water creates air pockets within the produce which lead to a pressure differential that pulls water into the produce, microorganisms in wash water may be pulled into spaces inside the produce and subsequent washing steps will not be able to reduce these microorganisms.

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