Frequently Asked Questions
Excerpt from a San Francisco Gate article, June, 2009
U.S. Department of Agriculture research service microbiologist Fred Breidt says properly fermented vegetables are actually safer than raw vegetables, which might have been exposed to pathogens like E. coli on the farm.
“With fermented products there is no safety concern. I can flat-out say that. The reason is the lactic acid bacteria that carry out the fermentation are the world’s best killers of other bacteria,” says Breidt, who works at a lab at North Carolina State University, Raleigh, where scientists have been studying fermented and other pickled foods since the 1930s.
Breidt adds that fermented vegetables, for which there are no documented cases of food-borne illness, are safer for novices to make than canned vegetables. Pressurized canning creates an anaerobic environment that increases the risk of deadly botulism, particularly with low-acid foods.
|Cultivating their Fascination with Fermentation|
Did you know...
Lactic acid was first isolated in 1780 by a Swedish chemist, Carl Wilhelm Scheele.
—Lactic Acid's Discovery
Wow!! Thanks for your helpful guidance as we switched our water kefir fermentation over to the Pickl-It system. We’ve been making water kefir for over a year, but it has always been open to the air with just a mesh covering. A couple of days ago our Christmas 3 – 3 Bundle came in and we set up the water kefir grains in a 1 L. It was time to harvest (& taste!!) this morning and IT IS SOOOOO GOOD!!!! There are none of the vinegary notes that were present in our past batches. It’s fully done – which I judge by the fact that it’s only very very slightly sweet, and the carbonation is good (on the subtle side instead of tickling your nose). It’s perfection! The flavor is very pleasing and refreshing. There’s no going back now : ) This is an easy breezy way to ferment excellent water kefir for sure!
—Janice S. - Indiana