There have been two quirky stories about Tesco in the news recently, one about them banning shoppers from wearing pyjamas and another about a 24-year-old woman being asked for ID because she wanted to buy a slice of quiche.

We had our own run-in with a strange Tesco policy the other night. My girlfriend Katie wanted to buy some non-alcoholic cider, but the self-service checkout refused the sale because it was apparently classed as an alcoholic drink which can't be sold after 10pm:

Now you might think this is a simple computer error. After all the product does clearly state ALCOHOL-FREE right there in big writing on the front label.

But no! The manager of the store got involved and told us that the product is correctly classed as an alcoholic drink because, according to the (very) small print on the back of the label, it can contain up to 0.05% alcohol. If he authorised the sale, he said, he would lose his job and be hit with a £5,000 fine.

What's really bizarre, though, is that I was able to go and pick up a can of Shandy Bass, which contains TEN TIMES as much alcohol (0.5%) and the self-service checkout was quite happy for me to pay my 49p and leave with the product: