Researchers say dash of water added to beans before they are ground creates more consistent, tastier coffee
The key to making a perfect espresso has been argued over by generations of coffee snobs. Now a group of scientists say they have the answer and have singled out the secret ingredient – and it comes before the grind even begins.
Researchers have discovered that a dash of water added to coffee beans before the grinding process creates a more consistent and tastier espresso, which they say will help baristas and industrial coffee brewers overcome a major hurdle.
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