Method

1. I took a survey to see what fruits my teacher and the

other students in my class brought to school for snack.

2. I bought those fruits from the grocery store.

3. I washed each fruit and a blender.

4. I labled 10 containers.

5. I then put each fruit seperately in the blender, turned on the blender for a minute.

6. I washed the blender after each fruit I blended.

7. I dipped a peice of ph paper to measure the acidity.

8. If there were some juices with the same acidity value, I then used a ph paper

with a narrower range to determine the ph value of the fruits.

9. I recorded the acidity of each juce on a chart.
Back to Index