Lesson 7 - Processing Aids and Additions SAQ
This lesson allows you to test yourself on the material covered in the Processing Aids and Additions lesson, and determine the level to which you have met the learning outcomes.
Suggested Response - Q1
* Answer BOTH parts of this question:
a) Describe how a non-biological haze forms within beer.
b) Name two process aids used to remove haze sensitive proteins.
Response:
a) Non-biological chill hazes are formed from loosely bonded proteins and polyphenols. Proteins and polyphenols originate primarily from malted barley; polyphenols are also found in hops.
b) Silica gel and tannic acid.