08/14/2026
Looking for answers to food preservation or home safety questions? Get reliable answers from trusted Extension experts!
Wisconsin residents can call or email the Wisconsin AnswerLine to get answers to common questions about food safety, home food preservation, household management, and more. This service is part of a partnership between UW–Madison Extension and Iowa State University Extension and Outreach. The information provided is based on the latest research and is free to the public.
Phone: 1-866-540-4636
Email: [email protected]
Hours: Monday–Friday, 9:00 a.m.–12:00 p.m. & 1:00–4:00 p.m. CST
Closed on holidays.
You’ll speak with a real person. No bots or call centers.
You’ll get reliable, unbiased information based on the latest science and Extension research.
If your question can’t be answered right away, they’ll follow up.