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Why does the color of red purple cabbage extract change its color when cooled?
Wiki User
∙ 16y ago
I've never heard of it changing color when it is cooled, but it does change color with pH, and can be used as an indicator for acids and bases.
See the Web Links for more information about using cabbage color as a pH indicator.
Wiki User
∙ 16y ago
Wiki User
∙ 14y agoRed cabbage juice acts as an indicator - it can detect the presence of acids or bases. Certain compounds in the cabbage juice react when in the presence of an acid or base, and change color accordingly.
Wiki User
∙ 11y agoThere has been some modification of the colors of cabbage over the centuries since it was first domesticated. What was first a distinct red color has become purple through specific breeding programs.
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How do you make purple cabbage juice?
There is no such thing as purple cabbage juice because red cabbage juice is actually already purple, its just called red cabbage jucie.
What is the name of purple cabbage?
Cale or red cabbage.
Is it safe to eat purple cabbage?
Yes, it is perfectly safe to eat purple cabbage, both cooked or raw.
Which vegetables are purple?
red onions, eggplant, red cabbage, and a type of potato
Is cabbage a green vegetable?
No you idiot it isn't im 11 and i know that!!!
What colour does vinegar change when mixed with red cabbage juice?
it will be purple
How do purple cabbage make their food?
purple cabbage is food
What part of purple cabbage do you eat?
You eat the leaves of the purple cabbage, just as with the green cabbage.
How do you make purple cabbage juice?
There is no such thing as purple cabbage juice because red cabbage juice is actually already purple, its just called red cabbage jucie.
What color does ammonia change when mixed with cabbage juice?
Basic colour of C.J. is purple blue
What is the name of purple cabbage?
Cale or red cabbage.
Is it safe to eat purple cabbage?
Yes, it is perfectly safe to eat purple cabbage, both cooked or raw.
What purple-cabbage is called in Marathi?
kobih
What color does cabbage juice change to when sprite is added?
When adding tomato juice to cabbage juice, the cabbage juice turns redish
What the freak is this purple stuff in my salad?
More than likely, it is probably red cabbage. While it is called "red cabbage," it is actually purple when raw.
What will be the colour of beetroot extract in base?
purple
What is the effect of high temperature on purple cabbage membrane?
The cabbage membrane gets darker as the temperature begins to increase. 65 degrees Celsius and above may cause the membrane proteins to be destroyed, hence the color change.
