I've been searching for a long time for a chart about decarb time vs temp, where it covers the lower temps, like if using a sous vide. That has to be below water boiling temp so less than 212 F. There is a current chart that appears over and over, BUT I always was bummed that they didn't run the time access out further than an hour. This chart gives a range of temps/times in comparison to 230 F. For example, 212 F would take 2.o times as long to decarb VS 230F. It's not linear so sous vide temps would require much longer than at 230 F. No big deal as long as one has an accurate guide like this. I also want a guide for lower temps as I'm finding stovetop extraction with heavy cream works great. You get an infused heavy cream---great for hot chocolate or canna-creme brulee I've only done the cream method with ABV and one batch of golden honey reclaim from a bubbler. So I have not needed to decarb yet. In the future, when a normal supply is possible, then I'd love to try extracting from virgin cannabis---instead of the leftover ABV .