Its fine - there is no-way sainsburys would be hand making mayo to put in their sandwiches - it'll be from one of those massive ready-made-already-pasteurized tubs of mayo.
I think the only places that tend to make their own mayo nowadays would be gastro pubs & posh restuarants... its too much of a fuss otherwise - my MIL sometimes hand makes mayo & it takes forever to make just a tiny amount!
FWIW, I was busy scoffing some tasty fried fish in spain the other week, with garlic aioli....then our spanish friends informed me "oh all their mayo / aioli is made from scratch, isnt it delicious"... arghhh!! Raw egg!! But I certainly havent noticed myself suffering from salmonella since consuming it, so all is fine. Phew!
I know, its really hard, my husband bought loads of cured meats / sausages / chorizo etc on hols in spain & has sat at home scoffing it along with our kids... whilst I have to sit & watch . But its not for long, so i'll make up for it once babe has arrived!
I ALWAYS manage to consume something I shouldnt, every single pregnancy, without meaning to. Pregnant brain makes me loopy & forgetful!
oh dear!! I think you'd have to drink PINTS of the stuff for it to do anything untoward... Was told by Neals Yard that the tea is exceptionally weak, tablets much stronger, so I took them daily in last few weeks of my 2nd preg... dont actually think they did a thing tho!!
figgygal - I wouldnt worry at all, like I said, I manage to consume something, by total mistake, every single pregnancy, that I shouldnt have had.
The tasty fried fish that I scoffed with the homemade garlic aioli (see my daft post above!)... dear spanish friends also informed us after i'd eaten 4 or so pieces, that the fish is a type of shark.... WHAAAT??!! Shark is out too!! I didnt realise, nothing I can do now, was such a small amount though so I'm not worrying (I'm on preg no.3 now, I think i'd have worried myself into a mental asylum if I continued my food worrying like I did in pregs 1 & 2!). xx