What will happen when red cabbage is cooked with an alkali, such as baking soda?
A) it will turn mushy and blue
B) it will firm up and stay red
C) it will have no effect
D) it will firm up and turn blue

Question

Quizplus · Accepted Answer

When red cabbage is cooked with an alkali, such as baking soda, it turns mushy and blue. This is because the pigments in red cabbage, called anthocyanins, change color depending on the pH level of their environment. Alkaline conditions cause the pigment to shift towards blue.

What Will Happen When Red Cabbage Is Cooked with an Alkali