However, most food poisoning is not serious. Most people begin feeling better within 24-48 hours. Queasiness or nausea and slight diarrhea may stay for 1-2 days longer. You can't see, smell, or taste bacteria, which may be on any food. Follow these food safety guidelines to keep contaminants away.
Safe shopping Buy cold foods last.
Get it home fast. Never choose torn or leaking packages. Keep raw meat and poultry separate from other foods. Place refrigerated or frozen items in the shopping cart last, right before heading for the checkout counter. Unload perishable foods first and immediately refrigerate them.