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GCSE Biology Paper 1 (9-1 Exams)

Test Tube Benedict's Prepare Sample Water Bath Solution

To perform Benedict's test, prepare a food sample, add 5 cm³ to a test tube, add Benedict's solution, heat in a water bath at 75°C for 5 minutes. The color will change from blue to green, yellow, or brick-red if sugars are present.

Per eseguire il test di Benedict, preparare un campione di cibo, aggiungere 5 cm³ a una provetta, aggiungere soluzione di Benedict, scaldare a bagnomaria a 75°C per 5 minuti. Il colore cambierà da blu a verde, giallo o rosso mattone se sono presenti zuccheri.

Front List ou the steps in detail to carry out a Benedict's test.
Back
  1. Prepare a food sample and transfer 5cm3 to a test tube.
  2. Prepare a water bath to 75 degrees.
  3. Add some Benedict's solution to the test tube using a pipette.
  4. Place the test tube in the water bath for 5 minutes.
  5. If the sample contains sugar, the solution in the tube will change from blue to green, yellow or brick-red.

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