Probably none. Unless someone is intentionally adding methanol to it.
This is what actually happened. Methanol was put into industrial ethanol to prevent people making drinkable booze out of it. It was required. It was the prohibition era version of spraying Agent Orange on a cannabis crop.
alt Hacker News
This is what actually happened. Methanol was put into industrial ethanol to prevent people making drinkable booze out of it. It was required. It was the prohibition era version of spraying Agent Orange on a cannabis crop.