Continuing to work on blend updates with new ingredients. The first blend matched just swapping the new ingredient into the old recipe, but the 2nd one needed the proportions adjusted from a 50/50 to a 60/40. The rest of the blends on my list are more complicated and may need more substantial recipe changes.
Finished tasting the initial exploratory series for the Costa Rican coffee that got delivered yesterday. Based on this, test production batches will come in a little bit lighter than the previous lot, though the lighter of the two roasts I'll do is still just a bit darker than the owner of the farm this coffee came from recommends.
On the early sips this time there's a broad range from cups 4 (very start of 2C) to 8 (out of 10 which is a bit beyond a French Roast) where I think a roaster could credibly choose any of those, but I do need to consider my existing customer base for that coffee and I also like to use it in blends in ways that will push my decision toward the darker side.
This is a mark that I've carried for well over a decade now and it's pretty consistent in terms of what I get out of it. The way this usual works is that the light and medium roasts are fairly uninteresting, but around where shops in the 1990s would call it Vienna Roast the flavor really opens up with interesting spice notes and a bit of sweetness.
Author of Typica software for coffee roasters.