Q. The acetate-utilizing methanogens are responsible for

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Q. Which of the following is responsible for the corrosion problem?

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Q. Water testing relies on the detection of certain indicator organisms known as

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Q. The death of a river by environmental pollutants ultimately results from

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Q. Most spoilage bacteria grow at

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Q. The microbiological examination of coliform bacteria in foods preferably use

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Q. Which of the following acid will have higher bacteriostatic effect at a given pH?

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Q. Which of the following is not true for the thermal resistance of the bacterial cells?

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Q. Water activity can act as

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Q. Enumeration of microorganism refers to

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Q. The different ACC's between food categories reflect the

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Q. Examination of the presence / absence of organisms refers to

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Q. Plate count of bacteria in foods generally use the plating medium consisting of

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Q. What are the intrinsic factors for the microbial growth?

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Q. Yeast and mould count determination requires-

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Q. The time temperature combination for HTST paterurization of 71.1°C for 15 sec is selected on the basis of

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Q. Aerobic Colony Count (ACC), is also known as

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Q. Which of the following is true about ISO 2002 method for Salmonella detection?

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Q. Suspected colonies of Staphylococcus aureus when grown on Baird-Parker medium shall show

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Q. A psychrophilic halophile would be a microbe that prefers

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