Portsmouth academic develops ‘perfect espresso’ formula – Asia News

Portsmouth academic develops 'perfect espresso' formula

Mathematicians and physicists might not be the first people you would think to consult about the perfect coffee.

But a team of researchers including Dr Jamie Foster, a mathematician at the University of Portsmouth, is challenging conventional espresso wisdom.

They have found that fewer coffee beans, ground more coarsely, are the key to a more consistent drink that is just as strong.

Reporter: Mike Apps

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