Microbiology of Foods
NaCl can act as

antagonist at optimal concentrations
None of these
Both (a) and (b)
synergistically if added in excess of optimum level

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Foods
Which of the following is not true for the thermal resistance of the bacterial cells?

Cocci are usually more resistant than rods
Bacteria that clump considerably or form capsules are difficult to kill
Higher the optimal and maximal temperatures for growth, higher the resistance
Cells low in lipid content are harder to kill than other cells

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Foods
Which of the following is true about ISO 2002 method for Salmonella detection?

XLD is the first isolation medium rather than BGA
All of these
Rappaport Vassiliadis (RV) broth has been replaced by Rappaport Vassiliadis Soya (RVS) broth
Selenite cystine (SC) broth is replaced by Muller Kauffmann tetrathionate novobiocin broth (MKTTn)

ANSWER DOWNLOAD EXAMIANS APP