Has anyone heard of this?
Through elimination my DP has discovered an allergy/intolerance to rapseseed oil, every time he has something that contains it he gets IBS-type symptoms, mainly diahorrea. It's a really hard one to deal with because it's not part of the 14 'known allergens' that food businesses HAVE to prepare for. When we go out for a meal we have to ask the staff and they often don't know/haven't heard of rapeseed oil, so it makes it hard to order/buy food/go out!
I've read online that many people suspect rapeseed oil is causing an allergy and that it could be the hidden cause of many people's IBSs. I don't know the science behind it though I do know that rapeseed oil is a genetically modified crop, which doesn't sound natural to me.
It's also a 'hidden' ingredient in foods as it's often labelled as just "vegetable oil" so most people don't know about it, which makes it even harder to know if something has it in! (veg oil is usually rapeseed oil, soybean oil, or a combination of both.)
Does anyone know/heard about this? And how does one go about getting an allergy recognised as one of the 'known' allergens that businesses have to be aware of?