It very much depends on the type of food poisoning. Some start as soon as an hour after consumption; others, up to 10 days later[1].You're more likely to be able to idenify things like spoiled seafood soon after the fact. But if you have to wait a week or more?t very much depends on the type of food poisoning. Some start as soon as an hour after consumption; others, up to 10 days later[1]. You're more likely to be able to idenify things like spoiled seafood soon after the fact. But if you have to wait a week or more?
1 Keyes, James, Pioneers of Scioto County: Being a Short Biographical Sketch of Some of the First Settlers of Scioto County, Ohio, (Portsmouth, Ohio: J. Keyes, 1880).  Gargiulo, Barbara Keyser, Scioto County, Ohio: As Extracted From Henry Howe's Historical Collections of Ohio, (Milford, Ohio: Little Miami Pub.
Brown County, Ohio. Brown County is a county located in the U.S. state of Ohio. As of the 2010 census, the population was 44,846. The county seat is Georgetown. The county was created in 1818 and is named for Major General Jacob Brown, an officer in the War of 1812 who was wounded at the Battle of Lundy's Lane.