41. It purports to also keep carbonation  in the can, though that is disputable. 42. :Squeezing plastic bottles " does " make the carbonation  last longer. 43. In either case, no carbonation  is added. 44. _Riunite Bianco ( slight carbonation  ). 45. The winemaker then uses the carbonation  inside the bottle to shoot the dead yeast out. 46. Perrier, a sparkling water with natural carbonation , also had part of the market. 47. The opportunities to use carbonation  processes to sequester carbon from the air are just huge, 48. Stolichnaya Citrona has the most natural lemon and lime scent and flavor plus more carbonation . 49. Despite numerous carbonation  pumps, the soda was lacking the fizz of your regular pop. 50. In some older preparations, this resulted from natural fermentation used to build the carbonation .