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It is because the turmeric contains a compound called cucumine.cucumine reacts with the fatty acid in the soap/detergent and thence the color of the combination changes to red.
The red color observed when turmeric stains interact with detergent may be due to the detergent breaking down the chemical structure of the turmeric molecules, causing a change in their absorption properties. This results in the turmeric shifting from its characteristic yellow color to a reddish hue.
it is natural indicator. when it stains in curry on shirt and you wash it with soap turs into pinkish red colour which is base.
If you put the egg in vinegar then put it into Gatorade then the egg looks defalated, red, and very sticky.
The color of turmeric indicator in sodium hydroxide ( Na(OH) ) is red - brown .
Turmeric is red in basic solutions.
The neutral color for turmeric is beige or tan. These colors complement the warm tones of turmeric and create a balanced color scheme.
lime juice and soap solutions turn red in turmeric because turmeric is an organic indicator which turns red in acidic or basic solution and lime juice is an acidic solution while soap is a basic solution
The colour is red
Orange juice can enhance the absorption of curcumin, the active compound in turmeric, due to its high vitamin C content. The acidic nature of orange juice may also increase the solubility of curcumin, potentially leading to better bioavailability in the body.
red
It should easily remove red win stains. As with all stains you will want to remove it as soon as possible.