Food Safety Report: Bielefelder Hof GmbH & Co. Stadthallen-Gastronomie und Hotel KG, Am Bahnhof, Bielefeld, Germany 1 year ago • details 9 Comments Comment Suspected food poisoning. Symptoms: Diarrhoea, nausea, stomach pain, cramps, chills Suspected source: Halumi Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: I