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why is it that psychrotrophs placed in TSA medium are incubated at 7oC?
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Solved in 2 steps
- what is the cause of different species of psychrotrophic bacteria growing in the CTSA medium at 7 degrees?How is the CTSA (coconut water tryptic soy agar) growth medium designed to meet the nutritional need of psychrotrophs and mesophiles?Is the Mueller-Hinton Agar (MHA) a complex or defined medium? Explain based on its composition. Is MHA a A) differential, B) selective, C) both differential and selective media, or D) neither? Explain based on what kind of microorganisms it allows to grow.
- Why is it important to determine the number of mesophilic spores in a food ingredient?Can members of the genus Cytophaga be cultured on standard solidified media? Why or why not?What culture medium can be used for the acclimatization of Bacillus and Pseudimonas to degrade phenol? It must be a nutrient-poor growing medium.