What is the safe limit of alcohol consumption for men and women per day..?

What is the safe limit of alcohol consumption for men and women per day…?

Less than 20mg for males and half of it for females

14mg females, 21mg males

<40gm/day in males
<20gm/day in females

less than 20 g in males and half of it in females
Punjab & Kerala excuded from this survey?

20mg for female and 30mg for male…

Men < 20gm/day
Female< 10gm/day

Fatty liver 40-80g/day for 10-20 years males
Female half the dose