What happens to light as it passes through a blue sport drink?

When light passes through a blue sport drink, several things can happen depending on the specific properties of the drink:

1. Absorption: The blue drink may absorb certain wavelengths of light selectively, particularly in the red and green parts of the visible spectrum. The absorbed light energy is converted into heat energy within the drink, leading to a reduction in the intensity of light passing through.

2. Transmission: The blue drink allows some wavelengths of light to pass through it. Blue-colored beverages typically transmit blue light, meaning that blue wavelengths are less likely to be absorbed and more likely to be transmitted.

3. Scattering: Molecules and particles in the drink can scatter light in various directions, causing the light to scatter and diffuse. This scattering can give the drink a turbid appearance, making it appear cloudier or less transparent.

4. Fluorescence: Some sport drinks may contain fluorescent compounds that can absorb incoming light energy and re-emit it at longer wavelengths. This can contribute to the brightness or intensity of the blue color.

Overall, the specific interactions between light and a blue sport drink depend on the drink's composition, including the chemicals, additives, and dyes used, as well as the concentration of particles present.