Hello,
Probably not strictly for the BA forum - but it's the only forum I really use and I do normally fly with BA (hope this is ok).
I'm hoping to take some special kinds of Japanese sake back from Japan. These particular types are supposed to be kept refrigerated before being opened (at least that is what the knowledge staff in Isetan kept on insisting!)

I'm assuming that the hold temperature is quite cool - but actually I have no idea. I'm only going on the fact that often bags arrive on the baggage carousel quite cool - but perhaps that is only during the winter months. Does anyone know what the temperature would be like on a long flight from Tokyo to London?

Arigato