Latte is milk steamed to microfoam, served in a glass with a half shot of espresso poured gently through the foamy top layer, creating a layered drink with a "macchia"—a spot—of espresso on the top. As with a caffè macchiato, which is espresso with a spot of milk atop, indicating there is a hint of milk underneath the espresso foam, a latte macchiato is the opposite, to indicate there is espresso in the milk. The use of the term 'macchiato' has been widened to include a huge array of beverages and ice creams. In some countries (such as Germany), latte macchiato
Latte art "Uptown espresso" in 1986, and by 1989 the heart pattern was established and a signature at Schomer's "Espresso Vivace." The rosette pattern was then developed by Schomer in 1992, recreating the technique based on a photograph he saw from Cafe Mateki in Italy. Schomer subsequently popularized latte art in his course "Caffe Latte Art". At the same time Luigi Lupi from Italy met Schomer on the internet and they exchanged videos they made on Latteart and Cappuccini Decorati. Latte art is a mixture of two colloids: the crema, which is an emulsion of coffee oil and brewed coffee; and the