Food takes a while to break down inside your body. On average, it takes your stomach at least four to six hours to work through a meal, plus six to eight hours in the small intestine
https://lifehacker.com/stop-blaming-food-poisoning-on-the-last-thing-you-ate-1796688099
refs :
https://www.eric.org.uk/blog/how-fast-are-your-bowels-take-the-sweetcorn-test-to-find-out
https://www.fda.gov/food/consumers/what-you-need-know-about-foodborne-illnesses
https://lifehacker.com/stop-blaming-food-poisoning-on-the-last-thing-you-ate-1796688099
refs :
https://www.eric.org.uk/blog/how-fast-are-your-bowels-take-the-sweetcorn-test-to-find-out
https://www.fda.gov/food/consumers/what-you-need-know-about-foodborne-illnesses