[Answer] How is fermentation of lactose detected?

Answer: The drop in pH turns the indicator dye yellow.

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How is fermentation of lactose detected? What to Eat to Reduce Lactic Acid During a Workout ... How the Test is Performed Lactose tolerance tests: MedlinePlus Medical Encyclopedia Can you add lactose after primary fermentation ... Lactose intolerance - Symptoms and causes - Mayo Clinic How is fermentation of lactose detected ? A. The acetoin produced turns the medium pink. B. The cells form a black precipitant. C. The medium become turbid when exposed to air. D. The drop in pH turns the indicator dye yellow. The making of yogurt and some medical tests have the process of lactose fermentation in common. With the help of bacteria lactose fermentation -- the breaking down of the sugar lactose into an acid -- is used to make fermented dairy foods and to test for food poisoning. Lactose fermentation also occurs in your body if you are lactose-intolerant . How is lactose fermentation determined ? If lactose is fermented to produce acid end products the p H of the medium will drop. A p H indicator in the medium changes color to indicate acid production. Sat Sep 14 2019 · Lactose fermentation depending upon the microorgani...

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