So, contrary to @Dis86 's nitpicking, it would actually be impossible for a screw-top to be corked then?Corked and oxidised are actually 2 different things.
Yeah, beyond a nice Marlborough SB I always think I'm going to get headachy form it. Not a hangover but after the second glass or whatever. I don't think I even do; I just equate white with a weird headachy feeling. Fizz is fine...Likewise. I used to drink a lot. We have loads in the house where people have brought it over, but we don't drink it. Fizz or red really. I'll have a beer when it's super hot too. Don't know why but both wife and I went off white.
corking as described above, and then oxidisation, which can, like being "corked" also occur in the winemaking process as well as after, when bottled. The fact is that a screw top can reduce the risk of these things occurring when the wine is in the bottle.