4 degrees celcius (39 F) is standard.
Your fridge makes noise at night because the compressor and other components are working to maintain the temperature inside. The sound is normal and indicates that the fridge is functioning properly.
Assuming the fridge is set at the correct temperature and working correctly, I wouldn't go beyond two days because of the ingredients in the mayonnaise.
The recommended temperature for your fridge is 37 to 40 degrees Fahrenheit.
Your fridge may be loud at night due to the compressor working harder to maintain the set temperature, the cooling fan running more frequently, or the fridge being placed on an uneven surface causing vibrations.
The recommended temperature for storing food in the fridge is 40F (4C).
Yes. The refrigerator is set to hold a certain temperature, that's probably cooler than the environment where the fridge is sest. When you open the door, the cold air will leak out, so the fridge will start working to get the temperature down again. If you were to shut the door the temperature inside would drop rather quickly, and the fridge could stop working for awhile. But as long as the door is open, the temperature will remain high and the fridge will keep working. And as long as it's working it will be using up electric energy.
The recommended temperature to keep a fridge is between 35 to 38 degrees Fahrenheit.
The ideal temperature for a fridge is around 37 to 40 degrees Fahrenheit. A fridge is supposed to be cold enough to keep food fresh but not so cold that it freezes.
The ideal temperature to keep a wine fridge is around 55 degrees Fahrenheit.
The optimal fridge temperature for food storage is 37 to 40 degrees Fahrenheit.
The perfect fridge temperature for storing food is 37 to 40 degrees Fahrenheit.
Breast milk can safely transition from fridge temperature to room temperature in about 30 minutes.