They would not have been accused if the accusers believed that they were merely drinking grape juice. Not really sure how what you have written substantiates that Jesus did not actually turned water into wine with an alcohol content. Gases are formed in the process of fermentation. It is these gases that would expand the old wineskins causing them to burst.Yes they were accused. Accusations are nothing, baseless.
It's also baseless to believe all the children were home during weddings when we weren't there.
One thing we do know.... kids ALWAYS want something to drink.
Not satisfied? Go to the store & buy a a few large bottles of grapejuice. I guarantee that at least one bottle will have some pressure in it when you open it.