Last week, we finished another batch of delicious chocolate. This time, we tried four distinctly new ideas: a new roasting profile, a higher percentage cocoa, a longer refining time, and finally, a different temperature range for tempering. And the result? Smooth deliciousness!
Rather than our typical 400 degree hit, followed by 15-20 minutes at 250, we tried a roasting profile inspired by some comments Chloe made when we chatted at Dandelion a few weeks ago. This time, we let the initial 1249 grams of Madagascar cocoa beans roast at 225 F for 45 minutes. That’s the longest we’ve ever roasted beans, even for our first roasting test, when we came up with the Xtra Toasty chocolate! We quickly cooled the beans on our quartz board and let them sit there for about 15 minutes.
After passing the beans through mock 2 of Richard’s fancy winnower (see the beans in their hopper below) and a quick pass through with the hairdryer, we were left with 878 grams of nibs.
Now comes the second experiment. We added only 155 grams of further refined cane sugar. The result is an eighty-five percent bar. This diverges from the seventy percent bar that many consider the most optimum way to experience chocolate. Dandelion did an eighty-five percent bar last year with Rio Caribe (Venezuelan) beans, and we really liked it! Dandelion even has gone so far as to develop a 100% chocolate bar – that’s no sugar added. Their cafe manager, Jenna, writes about her experience with the 100% bar here.
Our final eighty-five percent bars are definitely intense with a lot of really interesting flavor notes. We’ll continue to experiment with higher percentages, taking our chocolate even closer to its roots!
This time, we let the Premier Wonder Grinder run for a full thirty-three hours, nine hours longer than we’ve ever done before. We added the refined sugar about nine hours into the refining process, to let the nibs refine on their own first. Since then, we’ve learned more thanks to comments from Robbie of Ritual Chocolate on a previous post. We’ll continue to refine our sugar refining process and will try adding it sooner next time! Either way, these thirty-three hours made the chocolate quite smooth and creamy. I think we’ll aim for these longer refining periods moving forward.
The final experiment has to do with tempering temperatures. We tried to follow Mr. Van Leer’s advice and initially raised the temperature of the chocolate to 105 degrees. We brought it quickly down to 84 on the quartz, table tempering the chocolate liquor. Then, we raised it up to 90 degrees in the microwave. The result was a failed knife test. Clearly, this is still the most challenging part of our chocolate-making.
We tried again, taking the temperature up to 112 in the microwave, then dropping it to 82 on the quartz table, then bringing it back up to 92 before pouring into the molds. We still had a small amount of bloom, but it looks better than previous batches.
We’re improving and learning so much! Please let us know if you have any advice for us, particularly around tempering!
Just a quick note of thanks to all of our readers – please let us know if there’s anything in particular you’d like us to look into, investigate, or experiment with. We’re open to ideas and very invested in keeping this a genuine and honest source of information for chocolate makers and afficionados everywhere!