Possible Clues:

• Colourless, trendy drink I had
• Having poor taste
• At home, the small amount I start to drink appears tasteless ...
• One spin doctor I had found lacking taste
• Jejune
• A dip is nice, but offered up with little taste
• Inside - almost outside - the front page is lacking in taste
• Tasteless popular drink has character
• Namby-pamby
• Dull as dishwater