Nan Kohler, owner of urban flour mill Grist and Toll, talks about how long her flour lasts.

Hear the entire interview with Nan.

Hear more from Nan in these bonus clips:

BONUS: Nan Kohler on the milling process at Grist and Toll

BONUS: Nan Kohler on the name Grist and Toll

BONUS: Nan Kohler on where she sources her grain

BONUS: Nan Kohler on what she would be eating if she could be anywhere

BONUS: Nan Kohler on Passionista Clemence Gossett

BONUS: Nan Kohler on not having role models or mentors

BONUS: Nan Kohler on her pop culture icon

Share | Download