I've read all the comments and everybody picked up on 1. the wrong wine, 2. the wrong year, 3. the decant was too fast and violent for a delicate wine, 4. and a 5 year old cork will present few problems, A proper 30-45 year old Bordeaux will take much more care, 5. and the taste pour for the host was too heavy. Back to school for this newby.
Guys relax - this is obviously a demo video demonstrating text book service - often needed to pass official CMS exams - and therefore assume that wine/vintage is the correct one - no one's opening the actual estournel 05 for a demo video.
This was a nice idea, but really poorly executed. To decant a 2005 Estournel, i would initially loosen the cork with those forked prongey things - its late, i forget what its called - i certainly wouldnt just thrust a spiral screw through what may well be a pretty decrepit cork. There's every chance youre filling the bottle with multiple shards of cork! Clearly, if you're actually opening a 2018 bog-standard Bordeaux, this doesn't apply.
