Using the wrong temperature

As with any other method of cooking, choosing the proper temperature is essential when using sous vide. Sous vide food temps convert to any other temperature for grilling or cooking meat. When choosing your cooking temperature, it's crucial to remember to provide yourself a buffer in case you need to reheat food that has been prepared using the sous vide method or consider the resting duration.

So be mindful of the temperature at all times. Aim for 5 degrees below your preferred temperature for a rest, and 10 degrees or so if you intend to reheat food before eating. Even though it's difficult to overcook meat while cooking it sous vide, it can happen and result in tough, flavorless meat no matter what kind of cooking technique you're employing.