Microbiology of Foods
The microbiological examination of coliform bacteria in foods preferably use

MacConkey broth
violet Red Bile agar
eosine Methylene blue agar
all of these

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

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