Carbonic anhydrase 1 is an enzyme that in humans is encoded by the CA1 gene. Carbonic anhydrases are a large family of zinc metalloenzymes that catalyze the reversible hydration of carbon dioxide.
It is becoming more common that the latte macchiato will have a layer of milk foam on the top of the drink as well. A latte is steamed milk, espresso, and a 1/4 inch of foam ontop. It is prepared in this order: flavored syrup (if applicable), espresso, steamed milk, topped with 1/4 inch of foam.
Answer Wiki. 1 Answer. The main difference is that cornetto is Italian and croissant is French. If you have either of those in their respective home countries, there might be a difference. Or not, as recipes naturally differ between regions and even from one shop to the other. Croissants are made from puff pastry (flaky pastry), whereas cornetti can be anywhere from flaky to 'cakey'.