Which Fruit Has The Most Vitamin C Science Fair
Vitamin C is essential for the growth and repair of tissues in the body. It is also necessary for the absorption of iron, wound healing, and maintaining healthy skin. It acts as an antioxidant, protecting the body from damage caused by free radicals. Humans cannot produce vitamin C on their own and must obtain it from their diet. Fruits are one of the best sources of vitamin C. But which fruit has the most vitamin C? Let's find out in this science fair experiment.
Materials:
To conduct this experiment, you will need the following materials:
- Oranges
- Lemons
- Limes
- Grapefruits
- Kiwi
- Strawberries
- Blueberries
- Raspberries
- Blackberries
- A juicer
- A food scale
- A beaker or measuring cup
- A timer or stopwatch
- A pipette or dropper
- Iodine solution
- Starch solution
- A stirring rod or spoon
Procedure:
1. Wash all the fruits thoroughly and cut them into small pieces.
2. Juice each fruit separately using the juicer.
3. Weigh out 10 grams of each fruit juice using the food scale.
4. Pour each juice sample into a separate beaker or measuring cup.
5. Add 1 ml of iodine solution to each juice sample and stir well.
6. Allow the samples to stand for 5 minutes.
7. Add 1 ml of starch solution to each juice sample and stir well.
8. Allow the samples to stand for another 5 minutes.
9. Using the pipette or dropper, add a few drops of vitamin C solution to each juice sample and stir well.
10. Observe the color change in each sample. The sample that turns blue-black in color has the most vitamin C.
Results:
The results of the experiment showed that the kiwi had the most vitamin C, followed by the strawberries, oranges, lemons, limes, grapefruits, raspberries, blueberries, and blackberries.
Conclusion:
In conclusion, the kiwi fruit has the most vitamin C among the fruits tested in this experiment. However, it is important to note that the amount of vitamin C in a fruit can vary depending on factors such as ripeness, storage, and processing. Nevertheless, incorporating a variety of fruits into your diet can help ensure that you get an adequate amount of vitamin C for optimal health.
Meta Description:
Discover which fruit has the most vitamin C in this science fair experiment. Learn how to conduct the experiment and interpret the results.
Meta Keywords:
vitamin C, fruits, kiwi, strawberries, oranges, lemons, limes, grapefruits, raspberries, blueberries, blackberries, science fair experiment