Ronnie Morshead 's catering company has been investigated after a Salmonella incident . My Kitchen Rules judge Manu Feildel ’ s ex-partner has been linked to a Salmonella outbreak at a primary school thought to have been caused by to a raw egg sauce that was served . Jamaican-born chef Ronnie Morshead , who has in the past catered for the likes of Elton John and Andrew Lloyd Webber , runs Red Sage Catering – the company that provided the food served at Double Bay Public School , in Sydney , which is thought to have left a number of people ill . The Salmonella incident took place in December 2014 at a Year 6 leavers ’ event , the Daily Telegraph reports . When six people were affected , South Eastern Sydney Area Health Service reported the incident to the NSW Food Authority who investigated the possible cause . A NSW Food Authority spokesperson told Daily Mail Australia : ‘ Upon receiving notification of a possible foodborne illness event from South Eastern Sydney Area Health Service , the NSW Food Authority commenced an investigation into the incident. ’ The authority said the investigation is now complete . ‘ The outcome of the source was a possible link to a raw egg sauce served . Raw eggs are a common source of salmonella outbreaks around Australia , ’ the spokesperson said . ‘ The NSW Food Authority has worked with the home based catering business involved in the reported incident and provided the operator with advice , guidance and information in relation to food safety requirements. ’ Double Bay Public School in Sydney 's east suffered a Salmonella poisoning incident at Year 6 leavers ' event . Professor Mark Ferson , Director , Public Health Unit , South Eastern Sydney Local Health District , told Daily Mail Australia : ‘ [ we were ] alerted to a Salmonella/food poisoning incident at a Year 6 farewell event at Double Bay Public School , following lab notifications of a particular strain of Salmonella linked to the school event. ’ Professor Ferson said a total of six confirmed Salmonella cases were linked to this incident . ‘ Due to the low number of confirmed cases , we are unable to provide specific details to protect the identity of those confirmed cases , ’ Professor Ferson added . Symptoms relating to Salmonella poisoning include headache , fever , stomach cramps , diarrhoea , nausea and vomiting . They usually become apparent 6-72 hours after infection and last for 4-7 days , sometimes much longer . ‘ In Australia , most Salmonella infections occur after eating contaminated food or sometimes after contact with another person with the infection . Safe food handling including thorough cooking of meat , poultry and eggs and good hand hygiene can prevent infection , ’ Professor Ferson said . Ronnie , who learned her trade in the UK , met TV chef Manu while working in London . They separated in 2009 . Professor Ferson said a total of six confirmed Salmonella cases were linked to this incident . Ronnie , who learned her trade in the UK , met TV chef Manu while working as an A La Carte chef in award winning restaurant Livebait , in Waterloo , London . In 1999 , the couple relocated to Sydney and Ronnie gave birth to their son Jonti in 2005 . They separated after 12 years together in 2009 and 40-year-old Manu is now engaged to Clarissa Weerasena . Speaking recently to Daily Mail Australia , Manu said about Clarissa : 'She 's going to be delivering very soon . ' Clarissa gave birth to their baby on February 9 . When asked if the two had set a date to be married , Manu revealed the pregnancy changed their plans . Manu Feildel used his former partner Ronnie Morshead 's catering service for his 40th birthday party . 'Not yet , the baby came before ... we were supposed to get married first so everything has been changed ! ' ' I think it was good timing , Clarissa being pregnant while I was working [ on MKR ] and now it 's going to be down time for me . ' Ronnie and Manu remain friends , with Ronnie ’ s Red Sage catering company providing the food for Manu ’ s 40th birthday party . In a glowing testimony on her website , Manu wrote : ‘ I ’ d like to say thank you to Ronnie and her team for the fantastic food and service provided for my 40th . ‘ The food was absolutely delicious ; we had an amazing selection of very creative little bites packed with flavour . ‘ All of our guests commented on both the food and service provided and the ability to provide a tailored menu for our guests with dietary requirements . I have since recommended Red Sage to everyone who comes to me for recommendation . ‘ If you are after quality food served by a highly professional and friendly staff then you can not go past Red Sage . See you at my 41st ! ’ Daily Mail Australia has contacted Ronnie Morshead for comment .
Manu Feildel 's ex Ronnie Morshead runs Red Sage Catering . The company has been blamed for a Salmonella incident at a school . They provided food at a Year 6 leavers ' event . Six people who ate food at the Double Bay Public School event fell ill. NSW Food Authority investigated the incident . 'There was a possible link to a raw egg sauce served , ' the Authority said .