Pickles
N-nitroso compounds, a technical word for chemicals in preservatives, like those found in pickles, are marked as cancer-related. The risk of developing stomach cancer seems to be related to the briny snacks. Fermented pickles are more dangerous than veggies in salty water.
Pickles now and then are probably safe to enjoy, but excess is everything health-wise, so try not to eat them every day, and you’ll be fine.
