In a troublesome incident, approximately 100 people displayed symptoms of histamine poisoning after consuming school meals in Japan. Histamine, a compound involved in local immune responses, was reportedly found in these meals. Officials are currently investigating the hows and whys of the contamination, while those affected have been attended to swiftly. Affected individuals mainly exhibited symptoms such as flushing, headaches and digestive issues, all characteristic of histamine intolerance.

Food safety is a significant concern in Japan, particularly in schools. This issue is given high priority considering the country's culture of communal dining in educational institutions. The local populace values health and safety highly, and incidents such as these raise widespread concern and demand for accountability.

In the US and EU, food safety violations are also taken very seriously, often leading to massive penalties, audits, and even shutdowns of offending establishments. In schools, these precautions are even stricter. Response measures include swift medical attention, thorough investigation, and ensuring proper diet and safety practices moving forward.