Food Preservation

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Food Preservation

Safe Preserving

Dial Gauge Testing

Contact the AnswerLine

AnswerLine is a free, research-based helpline staffed by Extension experts, offering Wisconsin residents trusted advice on food preservation, food safety, and other home-related topics.

Learn More about Wisconsin AnswerLine

Phone: 1-866-540-4636
Email: answer@iastate.edu
Hours: Monday–Friday, 9:00 a.m.–12:00 p.m. & 1:00–4:00 p.m. CST
Closed on holidays.

Iowa State Extension & Outreach AnswerLine Website

Food Preservation Quick Links