A pizza dough without yeast has been risen by scientists in Italy - CNN International

Yeast is what makes pizza dough rise into a light and bubbly crust. But Italian scientists have figured out how to make pizza dough rise without yeast, according to a new study published in the journal Physics of Fluids.

(CNN)The star ingredient responsible for an airy, bubbly pizza crust is yeast. As cells that eat sugar and convert into carbon dioxide, yeast is what makes dough rise -- yet Italian scientists have d… [+3992 chars]

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