Food may contain naturally occurring toxic agents or toxic substances formed in cooking that, are more harmful than the small amounts of pesticides that linger in the food we eat. Can you identify the food that contains nitrosoamines formed by the reaction of nitrates and nitrites with amino acids ?
1
Cooked preserved meats
2
Bananas artificially ripened in an atmosphere of ethylene
3
Mushrooms cooked in aluminium pots
4
Cheese aged over 6 months