I was thinking of creating a 90/10 blend of either Brazil Monte Carmelo/ Indian Bababudangiris Robusta OR
Colombian Volcan Galeras/ Indian B Robusta. Now, do I roast them separately and then add them 90/10 together or do I mix them when theyre green and roast them together?
Colombian Volcan Galeras/ Indian B Robusta. Now, do I roast them separately and then add them 90/10 together or do I mix them when theyre green and roast them together?

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