What action should be taken if a foodborne illness is suspected from a dish?

Reporting the situation to management immediately is the most appropriate action when a foodborne illness is suspected from a dish. Management is responsible for ensuring the safety of food served in any establishment, and they have the authority to take necessary measures to prevent further health risks. This can include investigating the source of the contamination, discarding the affected dish, and notifying the appropriate health authorities if necessary.

Promptly informing management allows for a swift response to potential hazards, protecting not only the customers but also the establishment's reputation and compliance with health regulations. Additionally, management can provide accurate information to health officials if an investigation is warranted, which is crucial for addressing any public health concerns.

Other choices, like notifying the health department directly or trying to heat the dish, may not provide immediate assistance to the situation and could further endanger consumers. Serving the dish to someone else is a dangerous and unethical option that exacerbates the risk of foodborne illness spreading.