Saudi authorities have halted the distribution and recalled contaminated mayonnaise after food poisoning incident linked to Hamburgini restaurant in Riyadh. The Food and Drug Authority identified a connection between the outbreak of food poisoning cases and the mayonnaise served at the restaurant chain. Laboratory analysis revealed the presence of the Clostridium botulinum bacteria, the cause of botulism, in a sample of 'BON TUM' mayonnaise served at the said restaurant. Last ...