Guess the Brand of Tea of Former First Minister?

What is the preferred brand of tea of Scotland’s former First Minester Alex Salmond, Scotland’s First Minister?   In an article by the UK Press Association, Salmond’s office reveals his fondness for Scottish Blend Tea by saying:

“. . .  it so happens that Mr Salmond has his own stock of tea at
Bute House and always has had, because of his liking for
Scottish Blend . . .”