Contents under pressure (Champagne)
During the recent week-long episode of “deflate-gate,” another dad at a youth basketball game leaned over and asked me, “How do you feel about the important matters of our day, such as Tom Brady’s balls?”
Frankly, I hadn’t heard so much talk about pounds per square inch since the last sparkling wine seminar I attended. So, for your reference, our senior pressure intern (PSI: balls and bottles) compiled the following infographic. Prosecco, from northeast Italy, has about 3.5 times atmospheric pressure in a bottle. Champagne bottle pressure is about 6 times (or, to sound super wonky, six bar). That explains the heavier bottle since it has to withstand more pressure. They are also made by different methods and use different grapes. Now, have a good date night. And don’t talk about football. 
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