According to experts, 13 million pints of Guinness are consumed worldwide each year on St. Patrick's Day. Whenever you have raised your pint to toast "Sláinte!", have you ever thought about the chemistry of bold brew?

Check out this infographic, The Chemistry of Guinness from Compound interest and C&EN.

Whether you celebrate this St. Patrick's Day with your friends on Zoom or fellow patrons at your local bar or restaurant, you can mesmerize them with all the fun scientific facts you know about the Irish stout... because what's a party without a chemistry lesson!?

The Chemistry of Guinness