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.
Often macchiatos are not stirred. Summary: 1. Latte, in Italian, means milk while Macchiato means marked or spotted. 2. Latte is basically coffee and milk, Macchiato is coffee with milk but the milk is added as a visible mark.3. Latte, essentially refers to the ingredient of the drink while macchiato refers to the appearance of the drink.4.ummary: 1. Latte, in Italian, means milk while Macchiato means marked or spotted. 2. Latte is basically coffee and milk, Macchiato is coffee with milk but the milk is added as a visible mark.