Question

The pH range of a typical wort is ________

(a) 5.0 – 5.3

(b) 5.2 – 5.5

(c) 5.1 – 5.7

(d) 5.6 – 5.9

I have been asked this question during a job interview.

Asked question is from Beer and Brewing in portion SCADA System for Bioreactors, Beer and Brewing of Fermentation Technology

Answer 1

Right choice is (a) 5.0 – 5.3

Easy explanation: The pH range of a typical wort is 5.0 – 5.3. The pH depends on the concentration of hydrogen ion and it is generally less acidic. The colour of wort depends upon the materials used for production and is usually between pale brown to black.