The answer to 'centipede odor' is that centipedes can produce a foul, pungent odor when threatened or crushed. This is a defensive mechanism to deter predators. The odor is often described as similar to the smell of rotten potatoes or a strong, sour vinegar.
Centipedes are not normally aggressive towards humans, but they may release this odor if they feel threatened or are accidentally stepped on. While the smell can be unpleasant, it is not harmful and will dissipate over time. To prevent or reduce centipede odor, it's important to address any underlying issues that may be attracting them to your home, such as moisture problems or an abundance of food sources.