Klaus Roth concludes his look at espresso with a scrutinizing glance at the foamy, consolidated surface layer, the crema
![Espresso – A Feast for the Senses](https://www.chemistryviews.org/wp-content/uploads/legacy/common/images/thumbnails/source/128f87113bf.jpg)
Espresso – A Feast for the Senses
![Espresso – A Three-Step Preparation](https://www.chemistryviews.org/wp-content/uploads/legacy/common/images/thumbnails/source/12893073390.jpg)
Espresso – A Three-Step Preparation
Klaus Roth proves that no culinary masterpiece can be achieved without a basic knowledge of chemistry
![Obtaining the Keys to the Middle East](https://www.chemistryviews.org/wp-content/uploads/legacy/common/images/thumbnails/source/128683b932c.jpg)
Obtaining the Keys to the Middle East
"First make sure you both want to get married, then go to the mayor" - key advice on how the chemical industry can succeed in the Middle East