In this case I used a fiber coated with 75μm of a carboxen/polydimethylsiloxane. The beer I chose was my second attempt at cloning Fat Tire Belgian Ale. A 4 mL sample was acidified to pH=2 and the fiber was placed in the sample while stirring for 15 minutes. The GC/MS trace is shown below:
I'd love to tell you what all of the peaks are, but you are going to have to wait until tomorrow. I have the list, but I'm tired and am going to bed.....
2 comments:
Any true analytical chemist worth his hops would get an authentic sample of Fat Tire to shoot through the machine. AND, if I remember correctly, you'll be getting Fat Tire soon enough to sample.
Lucky duck...
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