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.
The Difference Between Raisins, Sultanas, and Currants. While all three are types of dried fruit and used in similar ways, there are several things that set raisins, sultanas, and dried currants (both true currants and Zante currants) apart from each other.aisins, sultanas, and Zante currants are all sweet dried fruits that stem from different varieties of vine-grown grapes, while currants really are a fresh bush-grown berry that is tart rather than sweet. Currants are also sold dried, but they're not as readily available as sultanas and raisins. Raisins. Pin it.