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Cake day: July 6th, 2023

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  • KRAW@linux.communitytoCoffee@lemmy.world•Vietnamese style coffee
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    46 minutes ago

    No, I think oil evaporates/boils at very high temperatures (think of how deep-frying is done at 325+ degrees). I think the oil on the surface of the bean in facts makes an oilier cup, based on my anecdotal evidence. You could do an experiment with a greasy and non-greasy dark roast and see which roast produces an oilier/fuller brew.


  • I’m not sure I follow what you mean by less oily. Dark roast beans are more likely to have oil on the surface. The oils are also generally something dark roast lovers try to retain in the brew, which is why a french press or a metal filter are good options for something like a french roast.

    I think the oils add more body to the brew, which may affect how you perceive the flavor. This is also why people like light roasts through paper filters to achieve a more “clean” cup.