You get diluted lemonade.
What would happen if you broke the Styrofoam up into lots of pieces, then threw the pieces into water?
The milk curdles.
The block of Styrofoam would float on the surface of the water because Styrofoam is less dense than water. Its buoyant force is greater than its weight, causing it to stay afloat.
lemonade business
Cardboard one would just blacken on the edges. Styrofoam would melt and probably catch fire.
Styrofoam is not digestible. The body will eliminate it before it would be digestible. Styrofoam should not be consumed under any circumstances.
Lemonade is acidic and would have a pH in the 4.0 - 6.5 range.
USA would be gone in 5 minutes
Of course not. Otherwise shops would have no lemonade.
A styrofoam cup will float in water because styrofoam is less dense than water, causing it to displace water and float.
The closest thing to that would be frozen lemonade, but I don't think there is lemonade flavored ice cream yet...
Will damage