Which is the best temperature for
putrefaction?
a) - 10 degrees C
b) 0 degrees C
c) 30 degrees C
d) 50 degrees C
Correct Answer - C
Ans. is ‘c’ i.e., 30 degrees C [Ref Reddy 30th/e p. 150]
Putrefaction is the last stage in resolution of body from the inorganic
to organic state and is a certain sign of death.
The putrefaction is due to :
Autolysis :
The enzymes of the body, break down the dead body causing
proteolysis, lipolysis and glycolysis.
Bacterial enzymes :
Aerobic and anaerobic bacteria present in small intestine (e.g. C.
welchii, staphylococcus, E.coli etc.) release enzymes (especilly
lipase and lecithinase), which act on body to cause breakdown.
Three conditions are necessory for putrefaction : (i) warmth (10-45°),
(ii) moisture (humidity) and (iii) air. If air is absent, adipocere
formation (saponification) occurs, and in the absence of moisture,
mummification occurs.