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What is the Yellow Liquid on Top of My Tomato Juice?
June 25, 2026Making tomato juice using a blender or food processor to blend the tomatoes before heating will speed up the enzymatic breakdown of natural pectin in the tomatoes...
You Asked It! A Look Back
June 25, 2026The Rapid Response Center was formed in 1995 as a resource for Kansas State University Extension Agents. This program focused on topics including Food Science,...
Old Pressure Canners – Are They Safe to Use?
June 25, 2026Old canning equipment can be found at garage sales and auctions. Even though they may appear to be in good shape, many may need replacement parts to make them...
How Can I Remake Runny Jam or Jelly?
June 25, 2026There are many reasons why jam or jelly does not gel. It could be from overcooking or undercooking, too much added water, incorrect proportions of sugar and...
What Causes Canning Lids to Buckle?
June 25, 2026Buckled lids look warped, bulged, or creased near the outer edge. Two-piece vacuum lids are made to release pressure by venting air from the jar after processing...
Can I Use Lemon Juice Instead of Vinegar in Salsa?
June 25, 2026Preserving salsa requires using vinegar, bottled lemon juice or bottled lime juice. Adding acid will prevent the growth of Clostridium botulinum.
Why Should Pressure Canner Dial Gauges Be Tested?
June 25, 2026Food preservation season is here! Now is the time to have pressure canner dial gauges tested to be sure they are accurate. This must be done so that low-acid...
Are Old Canning Recipes Safe?
June 25, 2026Many people have canning recipes that are passed down from generation to generation. However, with current research, many of those recipes may be unsafe. This...
Is it Safe to Can “Low Acid” Tomatoes?
June 25, 2026This question is asked frequently. It is safe to use tomatoes described as “low acid” in canning. Follow the same procedures as with regular tomatoes. When...
Resources for Judging Foods and Food Preservation Exhibits
May 15, 2026Summer is getting closer which means county fair season is almost here!
2026 Virtual Consumer Food Safety Education Conference
May 15, 2026The 2026 Virtual Consumer Food Safety Education Conference on June 4 , for dynamic sessions designed to inspire, educate, and empower health, nutrition, and...
Is it Safe to Can Ground Turkey?
May 15, 2026It might seem easy to can ground turkey or chicken just like other ground meat. Unfortunately, it is not.