Cockpit voice recorder. A cockpit voice recorder (CVR) is a flight recorder used to record the audio environment in the flight deck of an aircraft for the purpose of investigation of accidents and incidents.
In 1821, his son Arthur Guinness II established the recipe for a Guinness Extra Superior Porter, the precursor to the Guinness stout known worldwide today. Although Guinness is brewed in 49 countries and sold in 150, Guinness itself owns five breweries worldwide, including St. James Gate in Dublin.One is in Malaysia, and the rest are in Africa, specifically in Nigeria, Ghana and Cameroon.owever, the Guinness variant popular in Ireland, the UK and the U.S. is not the popular one in Africa, where they prefer the Guinness Extra Foreign Stout, a variant with a much higher alcohol content (7.5%) than the draft (around 4.0%).
The deep color and caramelized flavor that are characteristic of Guinness come from barley that has been roasted but not malted. The thick, creamy head that Guinness is well known for is achieved by mixing the beer with nitrogen, which creates smaller bubbles and thus a thicker head.uinness as an Ingredient. Guinness has come to represent Irish culture and cuisine and is therefore used to infuse an Irish feel into many culinary creations. In addition to being used as a cultural prop ingredient, Guinness lends a unique, rich, caramelized flavor when added to food.