I have a son with quite a few allergies, and we never eat any food with a 'may contain'.
Sometimes we come across a new food that doenst have a warning,for e.g thorntons brought out some square chocolate bars that didnt have a warning.
I rang them up and double checked and found out that three different bars were ok!
I have always encouraged my son to e-mail, or I phone to ask questions about a product.
Not all foods labeled with 'may contain' are a cop out. In fact work behind the scenes is trying to stop this practice. Legally they have to put a reason down to explain why their product is labelled may contain.
If you are eating a may contain food assuming that it is safe, without contacting the manufacturers, you are not making an informed choice.
You are taking a risk, and that risk level is unknown with every bite, every time.
I have never been a great fan of russion roulette.
we did learn this lesson the hard way, after our son had reactions at a young age to may contain food.
thankfully we were lucky.
Food since my childhood has changed dramatically.
I grew up with garden veg , and my grandad killing his chickens for our sunday dinner.
I remember the excitement over instant apple crumble and custard , with the 'just add water' instructions, and who can forget vesta currys?
That was just the start of the major changes in our food. Nothing is simple anymore, and ingrediants are a mile long in very small print.
life has become harder for those with severe allergies in the last 40 years.
At least, most people today have heard of severe allergy. 40 years ago, it was unheard of.