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chubi1993 chubi1993
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6 years ago
For some Stout beers (namely Guinness), in order to produce a creamy, dense and rich head, the traditional CO2 gas is blended with:
 
  a. Carbon Dioxide
  b. Carbon Monoxide
  c. Nitrogen
  d. Answers b and c
  e. None of the above
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nicoled79nicoled79
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6 years ago
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