How do you prepare an indicator using beetroot ? Explain

Aim : To prepare own indicator.
Materials required : 1) Beetroot -2 or 3, 2) Knife, 3) Bowls, 4) Water, 5) Spoon, 6) Mixy, 7) Orange juice.
Procedure :

  1. Take the beetroots and peel them with the help of a knife. (At first, wash them).
  2. Chop them into pieces.
  3. Put those piece into a mixy jar and make a paste.
  4. Add some water to the paste. Now filter this and collect only juice from this. Observation & Result:
  5. Now add 5 to 6 drops of this juice, (beetroot juice (indicator)) to orange juice (5 to 6 drops) and mix it.
  6. We can see the colour changes. This indicates the presence of acidic nature in orange juice.