Why is red cabbage a bad indicator?

Table of Contents:

1. Why is red cabbage a bad indicator?
2. Which is better for you red or green cabbage?
3. What happens when you mix purple liquid and vinegar?
4. When you add baking soda to the cabbage juice What Colour do you see?
5. What happens when you add ammonia to red cabbage?
6. What is the benefit of red cabbage?

Why is red cabbage a bad indicator?

Red cabbage juice is considered to be an indicator because it shows us something about the chemical composition of other substances. What is it about cabbage that causes this to happen? Red cabbage contains a water-soluble pigment called anthocyanin that changes color when it is mixed with an acid or a base.

Which is better for you red or green cabbage?

While both red and green cabbage are good for you, red cabbage packs a more powerful nutritional profile and more overall antioxidants. For example, red cabbage contains about 85 percent of the daily vitamin C our bodies need, while the green version provides 47 percent.

What happens when you mix purple liquid and vinegar?

Some chemicals are acids. ... By mixing an acid to a base (like when you added vinegar to your baking-soda and juice mixture), you made your solution become more an acidic. As you add acid, your solution changes from a base (blue/greenish) to a neutral solution (purple) and finally to an acidic solution (reddish).

When you add baking soda to the cabbage juice What Colour do you see?

bluish

What happens when you add ammonia to red cabbage?

Substances such as lemon juice and vinegar turn the cabbage juice red because they are acidic. Ammonia turns the cabbage juice into a blue/green color because it is a base, a material that tastes bitter and makes an acid neutral. Water does nothing, as it is a neutral.

What is the benefit of red cabbage?

Red cabbage is a good source of vitamin K and provides small amounts of calcium, magnesium, and zinc, which can help build and maintain healthy bones. Red cabbage is high in fiber, making it easier to digest foods and keep your digestive system healthy.