Abstract
It is common during outdoor events on Prince Edward Island, Canada for vendors to store hot-cooked mussels in domestic coolers. Provincial legislation states that hot product should be maintained at a minimum of 60 °C. A study was conducted to ascertain how long mussels could be stored before the temperature decreased to less than 60 °C. Hot, cooked mussels were placed into coolers and the temperature measured every 10 min for 4 h. It was found that when the cooler was unopened, the mean temperature dropped to less than 60 °C in 56 min. For coolers opened every 10 min, the mean temperature decreased to less than 60 °C in 38 min. For coolers opened every 10 min with mussels removed, the mean temperature decreased to less than 60 °C in 52 min. It was concluded that mussels should not be stored for more than 30 min and temperature should be regularly monitored.
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