Right, it's because of E. coli contamination that happened at the mill. And you never know what other contamination could get into the bag after you've opened it at home. Usually microscopic mites or weevils. That's why it's safest to store opened flour in a sealed container, or even refrigerated.
Right, it's because of E. coli contamination that happened at the mill. And you never know what other contamination could get into the bag after you've opened it at home. Usually microscopic mites or weevils. That's why it's safest to store opened flour in a sealed container, or even refrigerated.