Production of baker's yeast by fermentation
Production of baker's yeast by fermentation
Production of baker's yeast by fermentation
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
5. BIOSTAT OPERATIONS MANUAL<br />
5.1 Structure <strong>of</strong> the main menu<br />
Main functions<br />
o PROCESS VALUES<br />
Functions<br />
: it displays the actual values <strong>of</strong> process variables<br />
o CALIBRATION : calibration <strong>of</strong> sensors and pumps (pH, pO 2 , acid, base, anti-foam agent /<br />
substrate 1, level <strong>of</strong> liquid / substrate 2)<br />
o CONTROL LOOPS : control <strong>of</strong> process variables<br />
o MAINTENANCE<br />
: configuration <strong>of</strong> output signals, setting <strong>of</strong> time and date, setting <strong>of</strong> data<br />
sampling interval<br />
5.2 Process values<br />
The menu comprises <strong>of</strong> four pages; the navigation between them is performed <strong>by</strong> arrows. It<br />
displays on-line measured values and their actual values in the reactor.<br />
2 nd page<br />
TEMP : 40.5 ºC<br />
STIRR: 1200 rpm<br />
pH : 10.2 pH<br />
pO 2 : 80.4 %<br />
3 rd page<br />
ACID :<br />
BASE :<br />
AFOAM:<br />
LEVEL :<br />
4 th page<br />
FOAM : <strong>of</strong>f<br />
LEVEL: on<br />
13
Change language