In Asda at Pilsworth, in the aisle next to the buttermilk, I noticed that they were selling cheese juice. Unusual, because they used to have an aisle labelled “foreign food” (including such exotic specialities as “spaghetti” that wasn’t in a tin with tomato sauce) and I would definitely class cheese juice as foreign. Probably needs refrigeration, though, and “foreign food” was dry or tinned.