Galileo Galilei-Galileo (1564-1642) was the most successful scientist of the Scientific Revolution, save only Isaac Newton. He studied physics, specifically the laws of gravity and motion, and invented the telescope and microscope.
1 Stools that are black, tarry, or bloody.  You recognize symptoms of chemical or toxin food poisoning, such as vomiting, diarrhea, sweating, dizziness, tearing in the eyes, excessive salivation, mental confusion, and stomach pain, beginning about 30 minutes after eating contaminated food.
Quick Answer. The amount of time that it takes for food poisoning to impact the body is solely dependent on the type of food poisoning that occurs, according to the U.S. Food and Drug Administration. While some organisms influence the body within hours of ingestion, others take weeks to create a reaction. Continue Reading.