J.S.
Guilt trips don't work when you rise above them.
You're a grown woman, with a family. You can't stop her guilt trips....and the only thing you can control is your reaction. So I only see three options:
1) Some strategy where you ignore it and let her meaningless words float off into the wind and you go happily about your day, or
2) You try to control her and what she says, get upset and feel guilty
3) You accede to her demands and do what she tells you to do.
Good luck! :)