hey dominican , yep remember the burst yoghurt all over my shirt/tie a while back. Found a way out though ....take a small plastic knife and puncture a small hole on the aluminum foil on the top of the yoghurt pack ...very effective in equalizing the pressure, also doing it at a low differential pressure(say FL100) would be the safest bet....hah the difficulties of professional flying ..hehehehe.
masalama.
