Ebenezer Essel

2 Questions 3 Answers 0 Followers

Questions related from Ebenezer Essel

What causes VRBGA to turn yellow after culturing a sample on it and incubating for 24 to 48 hours?

I prepared serial dilutions from a food sample and plated 1 millilitre of a dilution on VRBGA. After incubation for 20 hours i realised the agar had turned yellow. What could be the cause of this...

02 February 2019 4,420 2 View

What specific locations should i get pepper sauce samples to get a representative sample for the Accra Metropolitan, if i can only do 60 samples?

My study involves testing 60 samples of red pepper sauce eaten as condiments, obtained from street food vendors. The location under study is the Accra Metropolitan. The samples will be obtained...

01 January 2019 2,053 3 View