Happened last night, went to take a sample from my first attempt at fermenting a sour under pressure... (now keep in mind I've been fermenting clean beer under pressure for years at this point).
Not wanting to infect my clean beer sampler (cobra tap, ball lock disconnect, silicone tubing, worm clamps, and some electrical tape), I built a 'dirty' beer rig with the same components sans worm clamps (whoops). So rather predictably tubing shot off promptly and I got sprayed with some 3 month old dark sour beer. Undaunted I realized my mistake and attached a worm clamp to either end of the tubing and tried again, this time it worked a treat, however, this time the poppet stuck... 2nd sour beer shower of the evening. I didn't lose much, and I smelled amazing, but I did have to clean the ceiling.
Not wanting to infect my clean beer sampler (cobra tap, ball lock disconnect, silicone tubing, worm clamps, and some electrical tape), I built a 'dirty' beer rig with the same components sans worm clamps (whoops). So rather predictably tubing shot off promptly and I got sprayed with some 3 month old dark sour beer. Undaunted I realized my mistake and attached a worm clamp to either end of the tubing and tried again, this time it worked a treat, however, this time the poppet stuck... 2nd sour beer shower of the evening. I didn't lose much, and I smelled amazing, but I did have to clean the ceiling.