"""There are very important safety factors to consider !!!"""
What the man said right there!!!
Anaerobic bacteria will KILL you in a hurry so be VERY careful........
That said I'll admit to being a little over cautious as a result of being in the business of selling fish, which means I get to see the FDA on a regular basis and am constantly reading food safety warnings.
Time/temperature/salinity/acidity........keep those ideas in mind.