Alcohol is a poison (for yeast as well as for people) and so the yeast is not able to grow when the alcohol content gets too high. This is why wine is never more than about 12% alcohol.
Ideally the strong nuclear force would say how the protons and neutrons are bonded together, but there is a conceptual chasm in this area. It is unclear how the residual nuclear force (at nucleus level) emerges from the strong force (at quark level), except as a general concept that the gluons leak out.
What energy holds a nucleus together? The residual effect of the strong force, also known as the nuclear  force, is the force that holds a nucleus together. It is constantly  opposed by the electromagnetic forceâ¦ repelling the protons in the  nucleus.