Microbiology Which statement is true about flavouring materials spices, garlic etc. added to Dill pickles? None of these They may be source of considerable numbers of undesirable micro-organisms and cause off-fermentations or spoilage of pickles They may improve texture of the pickle These markedly stimulate or inhibit the acid forming bacteria None of these They may be source of considerable numbers of undesirable micro-organisms and cause off-fermentations or spoilage of pickles They may improve texture of the pickle These markedly stimulate or inhibit the acid forming bacteria ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following genus belongs to family Spirochaetaceae? Treponema All of these Spirochaeta Borrelia Treponema All of these Spirochaeta Borrelia ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following can readily kill Salmonellae? Moist heat at 55°C for 20 min Moist heat at 55°C for 30 min Moist heat at 55°C for 1 hr Moist heat at 55°C for 10 min Moist heat at 55°C for 20 min Moist heat at 55°C for 30 min Moist heat at 55°C for 1 hr Moist heat at 55°C for 10 min ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following is true to prevent botulism from smoked fish? Fish should be immediately frozen after packaging and kept frozen The fish should be heated at its coolest part to at least 82°C for 30 min during or after smoking All of these Good sanitation should be maintained throughout production and handling Fish should be immediately frozen after packaging and kept frozen The fish should be heated at its coolest part to at least 82°C for 30 min during or after smoking All of these Good sanitation should be maintained throughout production and handling ANSWER DOWNLOAD EXAMIANS APP
Microbiology Coliform bacteria on fermentation of carbohydrates yields acetic acid all of these formic acid lactic acid acetic acid all of these formic acid lactic acid ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following property(ies), shown by the organisms belong(s) to the family Enterobacteriaceae? They ferment glucose All of these They are oxidase-negative They are catalase-positive They ferment glucose All of these They are oxidase-negative They are catalase-positive ANSWER DOWNLOAD EXAMIANS APP
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