Can my grandmother force me to stop drinking alcohol?

I like to enjoy a bottle of wine at 750 ml's or a bottle of good expensive champagne every friday, saturday and sunday or a 1 liter bottle of hpnotiq, tequila rose, nuvo or alize red passion once in a while (2-3 times a month max) or 375 ml's bottle of vodka also very infrequently like 1-2 times a month and not even every month. My grandma thinks I have a drinking problem because I like my wine and other drinks. She told me to stop drinking alcohol she said I do not need alcohol. However I enjoy my wine, champagne and other adult beverages and I do not wish to abstain from them completely. I am 24 years old and I am of legal age to drink and over that so I don't want to quit can my grandma make me? I am not a child so I don't think she can do anything to force me to stop drinking alcohol against my will. I am not hurting no one when I drink all I am doing is enjoying my yummy adult beverages so I don't see what the problem is. But she told me not to drink anymore and I know I am not gonna take her advice What will she do if I still drink can she call a rehab center and tell them she doesn't want me to drink but I don't listen and ask them to pick me up? I am scared lol what happens if she calls rehab (the alcohol police) on me and asks them to come and get me and they come with handcuffs and remove me from my home just cause I refused to listen to my grandma when she told me not to drink alcohol. What to do??