nutrition and health part 2

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  • food tests
    • iodine (starch)
      • yellow/brown (negative)
      • yellow/brown- blue/black (positive)
    • benedicts for reducing sugar
      • blue- brick red (positive)
      • blue (negative)
    • biuret (amino acids/ proteins)
      • blue (negative)
      • blue- purple (positive)
    • ethanol (fats)
      • clear- white emulsion (positive)
      • clear (negative)
    • DCPIP (vitamin C)
      • blue (negative)
      • blue-pink-colourless (positive)

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