Microbiology of Foods Which of the following is not true for the thermal resistance of the bacterial cells? Bacteria that clump considerably or form capsules are difficult to kill 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 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 ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Foods Which of the following is true about ISO 2002 method for Salmonella detection? Rappaport Vassiliadis (RV) broth has been replaced by Rappaport Vassiliadis Soya (RVS) broth All of these Selenite cystine (SC) broth is replaced by Muller Kauffmann tetrathionate novobiocin broth (MKTTn) XLD is the first isolation medium rather than BGA Rappaport Vassiliadis (RV) broth has been replaced by Rappaport Vassiliadis Soya (RVS) broth All of these Selenite cystine (SC) broth is replaced by Muller Kauffmann tetrathionate novobiocin broth (MKTTn) XLD is the first isolation medium rather than BGA ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Foods The microbiological examination of coliform bacteria in foods preferably use MacConkey broth eosine Methylene blue agar all of these violet Red Bile agar MacConkey broth eosine Methylene blue agar all of these violet Red Bile agar ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Foods Which of the following acid will have higher bacteriostatic effect at a given pH? Citric acid Tartaric acid Acetic acid Maleic acid Citric acid Tartaric acid Acetic acid Maleic acid ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Foods Most spoilage bacteria grow at any of the pH alkaline pH acidic pH neutral pH any of the pH alkaline pH acidic pH neutral pH ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Foods The time temperature combination for HTST paterurization of 71.1°C for 15 sec is selected on the basis of Coxiella Burnetii E. coli C. botulinum B. subtilis Coxiella Burnetii E. coli C. botulinum B. subtilis ANSWER DOWNLOAD EXAMIANS APP
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