What Will Be the New Kale?

Our 2011 crop of spigarello.

Our 2011 crop of spigarello.

Since 2011, we’ve been saying that Spigarello is the new kale. Thanks to a tip from the folks at Winnetka Farms, we may need to wait for BroccoLeaf™ to have its fifteen minutes of fame as the new kale.

The Salinas, California based Foxy Organic is, quite sensibly, marketing broccoli leaves. Broccoli leaves are indeed edible and tasty. Foxy has the recursive media to prove it, a Facebook photo of someone Instagramming Broccoli leaves:

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Now I’ve just blogged about someone Facebooking about someone Instagramming Broccoli leaves. How far can we take this? Will broccoli leaves act as the gateway vegetable to Spigarello?

Why it’s Better to Pressure Can Tomatoes

Image: University of Wisconsin Extension Service

Image: University of Wisconsin Extension Service

As most avid canners know, 4.6 is the pH dividing line between acid foods that can be safely water bath canned and less acidic foods that need to be canned in a pressure canner. Most fruits have a lower, i.e. more acidic pH and can be water bath canned.

Tomatoes, on the other hand, are often near the 4.6 pH level and USDA tested recipes will call for adding either bottled lemon juice or citric acid (I prefer citric acid as the taste is more neutral).

I used to think that this issue was because different tomato varieties vary in their acid content. It turns out that it’s more about when tomatoes are harvested, not to mention what the weather was like during the growing season. Add this variability to other factors, such as how many cans you put in your canner, the material your pot is made out of and the type of heat source and you end up with a tricky question for the food scientists who test home canning recipes. All of these factors are why the recommended hot water bath canning time for raw packed tomatoes is 85 minutes.

I’ve hot water bath canned tomatoes and got great results (especially with San Marzano tomatoes). But 85 minutes is a long time. You can cut the processing down considerably and get better results by pressure canning tomatoes. Here’s a raw pack recipe that includes both hot water and pressure canning instructions. Note that you still need to acidify.

Thanks to Linda Harris, UC Cooperative Extension Specialist, Food Safety and Microbiology who gave a lecture at the Master Food Preserver conference where I gleaned these factoids.

023 Cleaning, Spam Poetry and Shoemaking

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In episode 23 of the Root Simple Podcast, Kelly and Erik give an update on their housecleaning habits, read some spam poetry and discuss Randy Fritz’s shoemaking workshop. Some links we mention:

If you want to leave a question for the Root Simple Podcast please call (213) 537-2591 or send an email to [email protected]. You can subscribe to our podcast in the iTunes store and on Stitcher. The theme music is by Dr. Frankenstein. Additional music by Rho and Choc. A downloadable version of this podcast is here.

Hundertwasser: Architecture as Spontaneous Vegetation

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One of my favorite podcasts, 99% Invisible, just did an episode about Austrian outsider architect Tausendsassa Friedensreich Regentag Dunkelbunt Hundertwasser (“Multi-Talented Peace-Filled Rainy Day Dark-Colored Hundred Waters” in German).

Hundertwasser viewed straight lines as an affront to both God and creativity. He was also a big fan of humanure, mold (!) and, just like Alexandro Jodorowsky, did the occasional speaking gig completely nude.

Listen to the 99% Invisible podcast for more on Hundertwasser’s architectural thoughtstylings.