Yes it travels up the small strings which when it is a plant transports water and mineral to the cellery's cells. Put it tail up in a glass of colouring and it will change. Can take a few hours.
It is due to substances called enzymes. Enzymes are biological catalysts. All foods have enzymes. This is also why fruits and vegetables rot through time. Enzymes help the fruit/vegetable to ripe, and they keep working until eventually the fruit/vegetable is overripe or rotten (this is when they change colour).
The stem has xylem in it. the xylem carries water to leaves, so the leaves turn pinkish.
when you cut it you can the veins if it is blue dye u will see blue dots
Yes.
Food colouring changes the colour of the food.
No. Food colouring is just a way to colour your food. It does not give off flavor.
Pink food colouring of course! and blue food colouring because there's blue cotton candy too
it contains synthetic food colour 110
As the dye from the food colouring seeps into the meat connective tissue thus changing the colour of the meat
By putting food colouring in it
Food colouring added to any liquid will mask the colour of the liquid, the substance contains a dye.
red food colouring;)
Food colouring.. Just experimebt with red, pink and blie till you get the desired colour.
green
The food colouring itself does not have any affect on the growth of the plant, it does however colour or "stain" the tissues of the plant - sometimes making them easier to see under a microscope. If certain flowers (normally cut flowers) are watered with water containing food colouring, the colour of the flowers can be artificially manipulated (this is sometimes done with chrysanthemums, roses and carnations). The colour change is not permanent as it is not a genetic characteristic, only a physical change due to the coloured pigment.