Usually, it does stain.
it depends on the animal
Methylene blue
It is basically use to stain leukocytes,maleria prasite and trypanosomas. leisman stain contain 1st methylene blue dye, a basic dye, which gives color to an acidic component.2nd eosin dye,an acidic dye ,which gives color to a basic component. These dye differentiat the different component of blood.
methane blue
The Gram stain determines the cell wall composition of bacteria. It categorizes bacteria into two groups based on their ability to retain or release a purple dye: Gram-positive bacteria retain the dye and appear purple, while Gram-negative bacteria do not retain the dye and appear pink. This staining technique is commonly used in microbiology to help identify and classify bacteria.
It's probably because of the food dye in the actual food eg: blue lollypops: they have blue food coloring in them so it'll dye your tongue. Like a stain on a shirt!
Pink Dye
the dye in a tiedye kit will stain your skin for a while
How can I remove dye stain in the bath
It is basically use to stain leukocytes,maleria prasite and trypanosomas. leisman stain contain 1st methylene blue dye, a basic dye, which gives color to an acidic component.2nd eosin dye,an acidic dye ,which gives color to a basic component. These dye differentiat the different component of blood.
You can use food dye to color pop sticks, but the surface coating may not stain as well as you think.
dye
You can get color from dye, paint, or stain.
Beets stain clothes because they are a dye. The beet's juice is absorbed into the clothing, and the dye remains after the water evaporates. To get rid of the stain pretreat it and wash it in hot water.
Yes, it will stain soft contact lenses. It will not, however, stain hard contact lenses. If you are concerned, use large molecule Fluroescein dye. (ie-flurasafe)
To stain or dye tissues (animals or plants).
I would probably dye it in a plastic bowl thay I don't use anymore because dye WILL stain.