16. Most important species of vinegar bacteria causing sliminess is
A. Acetobacter aceti
B. Saccharomyces carlsbergiensis
C. Lactobacillus lactis
D. None of the above
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17. Which of the following is not an ale type of beer?
A. Weiss beer
B. Porterr
C. Stout
D. Pilsener
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18. S. patorianns can cause
A. cloudiness in beer
B. ester like taste in beer
C. stringent taste in beer
D. bitter taste
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