Microbiology
The media which serve(s) as enrichment media for Salmonella is/are

Selenite-F broth
Brilliant green tetrathionate broth
Tetrathionate broth
All of these

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Microbiology
Which of the following is true to prevent botulism from smoked fish?

The fish should be heated at its coolest part to at least 82°C for 30 min during or after smoking
Fish should be immediately frozen after packaging and kept frozen
Good sanitation should be maintained throughout production and handling
All of these

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