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Benedict's Test for Fructose

Fructose is heated with Benedict's reagent to form a red precipitate.

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1 MB, 14 seconds

File: MOVIES/TRAM18/0595723.MOV

Voiceover
Aqueous fructose is mixed with Benedict's reagent. The mixture is then heated. Fructose reacts with Benedict's reagent and is classified as a reducing sugar. (Note that the portion of the video showing the heating stops short and does not show the red precipitate, which can be seen in the final still image.)


       

Results of Benedict's Test with Glucose, Sucrose, and Fructose
Design, Text and Demonstrator:  
  Gary Trammell University of Illinois at Springfield, Springfield, IL 62794
Videographer/Editor:  
  Steve Dykema University of Illinois at Springfield, Springfield, IL 62794
Voice:  
  Margaret Biddle University of Wisconsin - Madison, Madison, WI 53706
Audio Production:  
  Greg Minix University of Wisconsin - Madison, College of Engineering, Madison, WI 53706
  Jerrold J. Jacobsen University of Wisconsin - Madison, Madison, WI 53706