The device adpot a 20mm reciprocating shaking way,which ensure the sample is fully mixed.

Application：to use as a bitterness shaker
To use as a bitterness shaker,and win good reputation from brewery.
The device adpot a 20mm reciprocating shaking way,the beer is fully mixed with isooctane,then the bitterness in beer is extracted by isooctane.
《GB/T 4928－2001 Beer Analyzing Way》
C2.1.4 Bitterness Analyzing Steps:
Use a pipe with a drop of octanol on the top to absorb 10ml beer sample(10℃)  and fill into a 50ml centrifuge tub,add 1ml hydrochloric acid (3mol/L) 1ml and 20ml isooctane,screw the end, and place it on the CanNeed-ASS-100 to shake 15mins(be milky),then to centrifuge for 10mins.Use a 10mm cuvette,under wavelength of 275nm,compare with isooctane-octanol (20ml isooctane＋1 drop octanol),to test the absorbancy A275.