There is no such thing as purple cabbage juice because red cabbage juice is actually already purple, its just called red cabbage jucie.
at first it will turn purple then it will turn pink
...indicator. (Or, the juice of a cabbage. :) )
Red cabbage juice will turn pink when an acid is added to it. Due to the acids in a carbonated drink, 7up till turn the juice a pink colour.
Cale or red cabbage.
Yes, it is perfectly safe to eat purple cabbage, both cooked or raw.
purple cabbage is food
IODINE
When adding tomato juice to cabbage juice, the cabbage juice turns redish
Red cabbage juice turns purple when sprayed with bleach.
it will be purple
Red cabbage juice is purple before it is added to anything.
In the light of my expierience the colour is purple.
at first it will turn purple then it will turn pink
Basic colour of C.J. is purple blue
Alkalis turn red cabbage juice blue/green/yellow.
When sodium hydroxide is added to red cabbage juice, the cabbage juice will change color. The cabbage indicator will turn from red/pink to blue/purple because sodium hydroxide is a strong base, causing a shift in the pH of the solution. This color change is due to the anthocyanin molecules in the red cabbage juice reacting with the change in acidity.
...indicator. (Or, the juice of a cabbage. :) )