The present invention relates generally to {HEAD ~ a method} and apparatus useful during anaerobic fermentation, and more particularly to a method and apparatus for measuring the volume and rate of gas produced during anaerobic fermentation, this invention having {TAIL ~ particular utility} during the making of alcoholic beverages 
The present invention relates generally to { HEAD ~ a method } and apparatus useful during anaerobic fermentation , and more particularly to a method and apparatus for measuring the volume and rate of gas produced during anaerobic fermentation , this invention having { TAIL ~ particular utility } during the making of alcoholic beverages
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