it's the freezing point
The legal temperature for food served from a heated trolley is over 63 Degree Celsius. The food should be at this temperature to prevent any bacteria contamination of food.
18 degrees Fahrenheit is frozen food. 18 degrees Celsius is not frozen food.
The average temperature of a refrigerator is typically set between 2 to 5 degrees Celsius to keep food cold but not frozen. This temperature range helps to preserve perishable items and prevent bacterial growth.
Yes. Increase in body temperature increase your basal metabolic rate. This hold true for rise in temperature for few degree Celsius only.
the altitude
Bacteria in food reaching a temperature of no more than 63c is very dangerous. Bacteria thrive at this temperature. Food is in what can be referred to as a 'high risk or danger zones'. Food should not be consumed and should be destroyed.
-6 degrees
No. Temperature is measured in degrees celsius. Thermal energy, which causes temperature change, is measured in calories or british thermal units. A calorie, not a food calorie, is the amount of heat necessary to raise 1 ml of water 1 degree celsius. 252 calories = 1 btu. 1 food calorie is actually equivalent to 1000 calories of heat.
4 degrees celsius to 60 degrees celsius .
No. While platypuses do spend 10-12 hours a day in water foraging for food, the temperature of the water is not that low. 0 degrees Celsius is the freezing point of water. Platypuses do not live in water that is frozen. Platypuses are most active when the water temperature is from 16-20 degrees Celsius.
A Calorie with a capital "C" is 1,000 calories with a little 'c'. Nutritional guides on food products measure Calories. A calorie is the amount of energy required to raise the temperature of one gram of water one degree celsius. Normally when you eat food it gives you energy. If you eat 1 Calorie of food, it is enough energy to heat one kilogram (2.2 pounds) of water one degree celsius. Jus to maintain your body temperature, you need to eat a lot of Calories. On the other hand, if you eat a 10 gram ice cube, your body has to raise the temperature of the ice from 0 degrees celsius to 37 degrees celsius (body temperature). You will burn 370 calories in the process, but that is only .370 Calories.
that would be a NO! The freezing point of water is 0 degrees centigrade or 32 degree farhneit .Hence food will freeze only in a freezer as it maintains a temperature below freezing point of water, and not in a refrigerator because the refrigerator maintains a temperature that is few degrees above the freezing point.(3-5 degree celsius or 37 to 41 degree farhneit)