[michaelt]

If you read your link carefully, it says:

"Low alcohol" -> 1.2% ABV (the threshold at which beer duty has to be paid)

"De-alcoholised" -> 0.5% ABV

"Alcohol free" -> 0.05% ABV

"Non-alcoholic" -> "should not be used in conjunction with a name commonly associated with an alcoholic drink" except communion wine.

[darrenf]

Oh, yes. I have no idea how I was reading "alcohol free" as "low alcohol" in the comments to which I responded. My bad!