Re:A brief history of instant coffee
by Error9632 on Sunday April 05, 2026 @09:37PM
(#47655945)
The 7-10 times seems quite off. It’s pretty close to 5 times assuming common extraction yields about 20%.
So instead of brewing 16g of coffee you could dissolve 3.2g of instant.
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For what it's worth I just checked my store brand instant, and the serving suggestion is 1.9 grams.