red
what is the initial and final colour of the lemon juice
the colour of lemons
Red
No colour change, just a very light watery yellow colour that comes out of a lemon.
blue
Light grey
Brown!
Salt turns blue when added to lemon juice because it has iodine inside it. When lemon juice is added to iodine, it changes colour.
Well... Use Lemon Juice On Your Face
Pink-red
light pink
In the light of my expierience the colour is purple.