Time/temperature interaction associated with scald burnsThe American Journal of Pathology, (Mortiz & Henriqures 1947; 23:695-720) reports the time it would take to receive a severe burn from things we might often encounter as follows:
Temperature:(°F)
Burn Risk Exposure Time(seconds)
Possible Exposure in Environment
130°
30
Adults can consider this a reasonable temperature for hot drinks.
145°
2.5
Too hot to drink for most people.
150°
1.8
Dishwasher water temperature before cycle begins.
170°
0.03
When the "rolling" metallic sound is heard in a metal teapot on stove.
175°
0.01
The temperature of water or hot drinks from some home/office counter-top brewing units.
180°
instant
Coffee/hot chocolate temperatures found in some family restaurants.
185°