Carbohydrate Fermentation by Bacteria / TSI Fermentation Test Question and answer 2023

Carbohydrate Fermentation by Bacteria / TSI Fermentation Test Question and answer 2023Fermentation bacteria catabloize glucose which does not require oxygen which yields products such as ATP, acids, and neutral products Fermentation Tube contains an Inverted Vial, assist in detecting fermentation and gas product of bacteria. Contains 0.5% Bromcresol purple and 1% of carbohydrate No Fermentation Medium remains purple, no medium displacement Fermentation without Gas Medium Yellow, no medium displacement Fermentation with Gas Medium Yellow, with displacement of medium TSI Fermintation test Triple Sugar Iron Fermentation test Gas produced on TSI test H2 - Hydrogen, CO2 - Carbon Dioxide, H2S - Hydrogen Sulfide TSI No Fermentation Red, entire medium (image 3) TSI ONLY Glucose fermentation Yellow medium, Red slant TSI ALL 3 Sugars fermentation (lactose and sucrose fermentation) Yellow, entire medium (image 1)