Flour sold by the King Arthur Flour company has never contained bromate for all of the reasons listed above. If you are a baker who has never used bromated flour then you have nothing to worry about. If you are a baker currently using bromated flours and would like to switch you will have to make some slight adjustments to your mixing process, but in our view the effort is worth it as you will be able to provide your employees a safer working environment, and your customers with a healthier product.
https://www.kingarthurflour.com/professional/bromate.html
I just wrote to Pillsbury as I couldn’t find the answer on their website. Will advise their response.
Thanks.