.  FDA regulations are not necessarily consistent with OU kosher standards.  Pursuant to OU kosher standards, blackberries should be checked for tolayim and may be consumed under certain conditions. To learn more, please contact the Orthodox Union at 212-613-8241.  " />.  FDA regulations are not necessarily consistent with OU kosher standards.  Pursuant to OU kosher standards, blackberries should be checked for tolayim and may be consumed under certain conditions. To learn more, please contact the Orthodox Union at 212-613-8241.  "/>