Category Archives: Bacillus cereus

RASFF Alerts – Bacillus cereus – Herbs – E.coli – Mussels – Norovirus – Oysters

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RASFF -Bacillus cereus (4.8 10E5; 1.5 10E5 CFU/g) in aromatic herbs mix from Germany in France

RASFF -high count of Escherichia coli (330 MPN/100g) in mussels (Mytilus galloprovincialis) from Spain in Italy

RASFF-norovirus in fresh oysters from Spain in France

Research – Effect of Temperatures on the Growth, Toxin Production, and Heat Resistance of Bacillus cereus in Cooked Rice

Mary Ann LeibertBacillus_cereus_01

Bacillus cereus is capable of producing enterotoxin and emetic toxin, and Bacillus foodborne illnesses occur due to the consumption of food contaminated with endospores. The objectives of this study were to investigate the growth and toxin production of B. cereus in cooked rice and to determine the effect of temperature on toxin destruction. Cooked rice inoculated with B. cereus was stored at 15, 25, 35, and 45°C or treated at 80, 90, and 100°C. The results indicated that emetic toxin was produced faster than enterotoxin (which was not detected below 15°C) at all the storage temperatures (15–45°C) during the first 72 h. Emetic toxin persisted at 100°C for 2 h, although enterotoxin was easily to be destroyed by this treatment within 15 min. In addition, B. cereus in cooked rice stored at a warm temperature for a period was not inactivated due to survival of the thermostable endospores. These data indicate that the contaminated cooked rice with B. cereus might present a potential risk to consumers. Results from this study may help enhance the safety of such food, and provide valuable and reliable information for risk assessment and management, associated with the problem of B. cereus in cooked rice.

UK – FSA – Raw Eggs v Left Over Rice – Which is More of a Food Safety Risk

Food Poisoning BulletinEGGS

Did you know that foods other than raw eggs and raw meats present a food poisoning hazard? Cooked rice is one of those foods.

The Food Standards Agency is warning consumers that reheated rice is a food safety hazard. Uncooked rice can contain bacterial spores. When the rice is cooked, the spores survive.

Food Standards Agency

Cooking food properly will help make sure that any harmful germs are killed. Eating food that isn’t properly cooked could make you ill

 

 

RASFF Alerts – Campylobacter – Chicken – Bacillus cereus Toxin – Rocket

RASFF – Campylobacter coli (8 of 12 samples /25g) and Campylobacter jejuni (4 out of 12 samples /25g) in chilled boneless skinless chicken breast fillets from Poland in Denmark

RASFF – Bacillus cereus diarrheal enterotoxin (17000 CFU/g) in packed rocket from the Netherlands in Finland

RASFF Alerts – Bacillus Toxin in Food Supplement

RASFF -Bacillus cereus diarrheal enterotoxin (11000 CFU/g) in food supplement from the United States in  Finland

 

RASFF Alerts Listeria – Fish – Campylobacter – Chicken – Bacillus cereus -Ginger Powder – Curry Powder

RASFF -Listeria monocytogenes (2600, <10 CFU/g) in smoked halibut from Belgium, with raw material from Denmark

RASFF -Listeria monocytogenes (<10 CFU/g) in various tuna, smoked salmon and sea food salads from Belgium in France

RASFF -Campylobacter coli (2800; 45000 CFU/g) and Campylobacter jejuni (3200; 120000 CFU/g) in fresh whole chicken, breast fillet from France in Den mark

RASFF -Bacillus cereus (39000 CFU/g) in ginger powder from India, via France in Switzerland

RASFF -Bacillus cereus (14000 CFU/g) in curry powder from India in Switzerland

RASFF – Bacillus cereus (55000 CFU/g) in curry powder from India in Switzerland

RASFF Alerts – Campylobacter in Poultry – Bacillus cereus in Tuna Salad

RASFF -Campylobacter coli (presence /25g) in chilled poultry meat from Germany in Italy

RASFF -Bacillus cereus ( > 150000 CFU/g) in tuna salad from Belgium in Luxembourg

RASFF Alerts – Listeria – RTE Products – Clostridium – Pesto – Bacillus cereus – Vanilla Sauce – Outbreak in Mussels

RASFF -Listeria monocytogenes in various ready-to-eat meat products from Sweden

RASFF – Clostridium botulinum (present /25g) in pesto from Italy

RASFF – Bacillus cereus (4.3 x 10^5 CFU/g) in chilled vanilla sauce from Germany

RASFF -Foodborne outbreak caused by mussels from Greece in France

RASFF Alerts – Bacillus cereus – Pasta Salad – Fish Sambol

RASFF – Bacillus cereus (13000 /g) in pasta salad from France in Luxemberg

RASFF – Bacillus cereus (1.4 x 10^5; 2.1 x 10^5 CFU/g) in Maldive fish sambol from Sri Lanka in th UK

RASFF Alerts – E.coli – Norovirus – Listeria monocytogense- Bacillus cereus

RASFF – Bacillus cereus (2100 CFU/g) and Enterococcus (11000 CFU/g) in ground coconut from Indonesia, via Malaysia in Italy

RASFF – Listeria monocytogenes (presence /25g) in vacuum packed frozen smoked salmon trimmings from Lithuania, via Germany in Italy

RASFF – Norovirus (present /25g) in frozen strawberries from China in Denmark

RASFF – Shigatoxin-producing Escherichia coli (presence in 3 samples) in chilled boneless beef (Bos taurus) from Brazil in the Netherlands