> At one point, yes, but the caffeine content was off the charts, presumably because of the extended soak that the method required. I've heard this anecdotally

> At one point, yes, but the caffeine content was off the charts, presumably because of the extended soak that the method required. I've heard this anecdotally, went ahead and searched [1], but I haven't found conclusive proof that cold brewing extracts more caffeine than normal brewing. I'd love to see someone measure the levels and write about it somewhere. [1] http://cooking.stackexchange.com/questions/1859/caffeine-content-of-cold-brewed-coffee-higher-or-lower-than-hot-brewed http://cooking.stackexchange.com/questions/1859/caffeine-con...