"Color changing milk" from the "Colorful chemistry" set
Channel: MEL Chemistry
Date: 18/06/2018

Perform this amazing experiment at home with MEL Science: https://melscience.com/en/experiments/dyes-spots-in-milk/

Safety
* Put on protective gloves and eyewear.
* Conduct the experiment on the plastic tray.

Disposal
* Dispose of solid waste together with household garbage.
* Pour solutions down the sink. Wash with an excess of water.

Step-by-step instructions
1. Apply some drops of coloring to the milk’s surface.
2. Liquid soap “runs” along the milk surface very fast, taking the coloring with it.
3. Try adding a drop of liquid soap.