Question/Answer
At this concentration, can you expect to see a precipitate in the TSB?
As a general rule, there should never be any precipitate in broths and agars. This would indicate incomplete dissolution of the materials needed in the product. It could also cause problems in detecting appropriate growth in the medium.
what is the correct ph range for the double strength tryptic soy broth?
This broth should have a pH of 7.3 ± 0.2.