how long for food poisoning to set in
Time Line for Food Poisoning. How long food poisoning takes to set in depends on the type of food poisoning. Generally, symptoms can set in within two to six hours after food has been consumed.But sometimes symptoms can appear within a few days or a few minutes. Illnesses caused by food poisoning can last up to 10 days.Some food poisonings can be fatal.enerally, symptoms can set in within two to six hours after food has been consumed. But sometimes symptoms can appear within a few days or a few minutes. Illnesses caused by food poisoning can last up to 10 days.