2. You could have a delayed allergic reaction
Mangoes contain a compound called urushiol, an oil also found in poison ivy, poison oak and poison spruce. Allergy sufferers are likely to develop a rash on the skin around the mouth, similar to the itching and redness caused by contact with other plants containing urushiol.
The difficult part of this reaction is that it can last up to two days after consuming mangoes. This can make it difficult to identify the exact cause.
However, if you have recently eaten mangoes more often than usual and have experienced a rash similar to contact dermatitis, definitely stop eating them and consult a doctor.
3. Those that are artificially ripe could make you sick.
Some mangoes are forced to ripen earlier so that they can reach the market faster. This process involves a chemical called calcium carbide, which is a known carcinogen when used in large quantities. More commonly, exposure causes symptoms such as tingling, numbness and peripheral neuropathy.
Artificially ripened mangoes also do not taste as good and are less juicy. You can tell by the skin, which will still contain solid green spots instead of an even mixture of yellow and green.
It’s best to eat organic mangoes because they are never artificially ripened and contain no dangerous pesticide residues.
