There is no such thing as a blue raspberry, but thanks to food dyes, specifically Blue 1, people worldwide enjoy foods ...

The researchers chose tartrazine because the dye's molecules absorb blue and ultraviolet light ... Researchers plan to ...

With a bouncing success, it's now time to utilise that special membrane and experiment with osmosis ... More water enters the egg, with blue dye dissolved in it, and voilà: Its bulbous.