Had a buddy, his line was "I don't eat vegetables, I eat things that eat vegetables"
" ... After cooling down a bit, I ate (3) of them. About an hour after doing so I became very nauseous ..."
If it were food poisoning from samonella, symptoms would take more than an hour to develop, more like a day and sometimes more than one day ... up to 10 days in some cases, and with certain foodborne pathogens symptoms can first show up even months later.
The only foodborne illness causing bacteria I know of which can cause symptoms in half an hour to maybe six hours is Staphylococcus aureus ("Staph"). Generally caused by improper storage (not cold enough) or cooking (not hot enough). Staph is everywhere, and some people are far more sensitive to Staph infection than others.
I forget the actual stat, but something like 80 or 90% of all food illness is something the consumer did, not something that came with the food at the supermarket. Be careful about washing hands, cross contamination, temperatures, etc.
There is quite a bit more to the whole subject, anyone interested there is good information from Government sources, even the company that provides you with electricity or natural gas might have useful information on food safety.