Table 3:
Drop collapse test results for 0-24 h of fermentation. Diameter of drop (mm) (+) indicates positive results, (-) indicates negative result.
Sample
Diameter of drop (mm) 0 h
Diameter of drop (mm) 24 h
Average
Standard deviation
Average
Standard deviation
NB
3.2 (-)
0.3
3.1 (-)
0.4
NBBS
2.8 (-)
0.3
5.3 (+)
0.3
NBBSLD
2.8 (-)
0.3
5.5 (+)
0
Positive control
12.5
19.5