Subhadrika Sen
The classic onion, which contains sulphur compounds, can make you cry when you cut them.
Smell wasabi too close and the allyl isothiocyanate that is released can make you shed a tear.
When exposed to chilli seeds for a long time, it can cause irritation in the eye. And never touch your eyes or face after touching chilli seeds.
The strong sulphuric compounds in garlic can sting the eyes and nose.
Beware of horseradish as its chemical compounds can make you cry as well.