Olerud’s Market manager Sarah Swinton displays thousands of half-pints of milk currently stored in their cooler. Deb Corso photo.

Grocery store owner Sarah Swinton bolted upright in bed at midnight and said, “Oh, crap.”

She thought about the follow-up phone call from a food supplier earlier that day, checking to confirm that her order was accurate. By the time she realized her error, 1,320 gallons of milk were on a barge heading to Olerud’s Market…