Category Archives: Uncategorized

Information – EU and Salmonella specifications for reptile meat

Food Law

In 2007, EFSA adopted a scientific opinion on public health risks involved in the human consumption of reptile meat according to which reptiles are well-known reservoirs for Salmonella species. The scientific opinion reviews farming practices and observes a documented high intestinal carrier rate in live crocodilians that is reflected in an equally high contamination rate in their fresh and frozen meat. The scientific opinion concludes that Salmonella is considered to be the most relevant bacterial hazard that may occur in reptile meat and it constitutes a significant public health risk.

Production of reptile meat in the Union is limited, but according to data available in Eurostat’s reference database for detailed statistics on international trade in goods (Comext) , imports from third countries of fresh, chilled or frozen meat and edible offal of reptiles have shown an upward trend over the last ten years with an increase of over 50% in the quantity imported during the period 2007-2017 and an average yearly import in the Union of nearly 100 tons.

Considering the potential significant health risk posed by the possible presence of Salmonella in reptile meat, a food safety criterion should be laid down in Regulation (EC) No 2073/2005 for reptile meat. This food safety criterion should oblige food business operators to take measures at previous stages of reptile meat production contributing to the reduction of the presence of all serotypes of Salmonella with public health significance.

The international standard EN/ISO 6579-1 is the horizontal method for the detection of Salmonella in food and animal feeding stuffs. Annex I to Regulation (EC) No 2073/2005 provides for that standard to be the analytical reference method for Salmonella food safety criteria. It should, therefore, be laid down as the analytical reference method to verify the compliance of a Salmonella in reptile meat food safety criterion.

Regulation (EC) No 2073/2005 should therefore be amended accordingly.

 

 

Research – Study pinpoints how Salmonella sneaks into plant roots

PhysOrg

In recent years, contamination of salad vegetables by E. coli and salmonella bacteria—the most common causes of food poisoning—have led to large-scale recalls. Although most salmonella outbreaks are linked to contamination from post-harvest handling and transportation, this infectious bacterium can also enter the plant earlier, from contaminated soil.

But how exactly does it enter from the ? A new study from the Indian Institute of Science (IISc) and the University of Agricultural Sciences (UAS), Bengaluru, has found the answer. Unlike other disease-causing  that enter the root, fruit or leaf by producing enzymes to break down the plant’s cell wall, salmonella sneaks in through a tiny gap created when a lateral root branches out from the plant’s primary root, the study shows.

 

Research – Evaluation of lemongrass and ginger essential oils to inhibit Listeria monocytogenes in biofilms

Wiley Online

Abstract

Listeria monocytogenes, a foodborne pathogen, is hard to eliminate from food processing environments because it can persist in biofilms. Searching for natural agents that can effectively act against L. monocytogenes biofilms is important to prevent food contamination, especially in the case of ready‐to‐eat foods. Here, we determine the key components of the lemongrass and ginger essential oils (EOs) and evaluate the activity of each EO against L. monocytogenes biofilms. Biofilms grown on stainless steel and glass coupons were monitored by culture method and confocal laser scanning microscopy (CLSM). These techniques revealed the presence of live and dead cells. Monoterpenes were the main components in the lemongrass EO; monoterpenes and sesquiterpenes were the main constituents of the ginger EO. Although the lemongrass EO affected L. monocytogenes biofilms significantly, none of the tested treatments inhibited the pathogen completely. Therefore, controlling the presence of L. monocytogenes in food processing areas demands preventive measures.

Practical application

Microbial biofilms constitute a challenge for effective sanitation in the food industry. Synthetic products are commonly used as sanitizers, but consumers have demanded more natural food produced in eco‐friendly environments. This scenario has motivated the search for natural antimicrobials that can be applied in food facilities to eliminate microorganisms from biofilms. Plant‐derived compounds represent an alternative source of antimicrobials due to their potential acceptance by the consumers and wide availability. This study shows that treatment with lemongrass essential oil significantly affects biofilms formed by the foodborne pathogen Listeria monocytogenes, but the treatment does not eradicate the biofilms. Our results demonstrate that it is possible to identify natural antimicrobials with potential use as alternative sanitizers in the food industry.

USA – CDC Reports Romaine Lettuce Outbreak Over – E.coli

Food Safety Tech Eurofins Food Testing UK

Although FDA is continuing its investigation into the source of the E.coli outbreak involving romaine lettuce grown in California, the CDC has declared the outbreak over. Contaminated romaine that caused illnesses should no longer be available, FDA stated in an outbreak update. Consumers will not need to avoid romaine lettuce, and retailers and restaurants do not need to avoid selling or serving the product, according to the agency. Suppliers and distributors need not avoid shipping or selling any romaine that is on the market either.

USA – Public Health Alert Concerning a Possible Hepatitis A Contamination of Bauer’s Candies’ Modjeskas

Food Poison Journal

The FDA is alerting consumers to possible hepatitis A contamination of Bauer’s Candies Modjeskas, an individually wrapped marshmallow candy dipped in chocolate or caramel. We are advising consumers not to eat and to throw away any Bauer’s Candies Chocolate or Caramel Modjeskas, purchased after November 14, 2018 because a worker in the facility tested positive for hepatitis A.

 

What have these Salmonella’s got in common in the last year?

Salmonella enterica ser. Ank

Salmonella enterica ser. Kisii

Salmonella enterica ser. Millesi

Salmonella enterica ser. Munchen

Salmonella enterica ser. Kentucky

Salmonella enterica ser. Mbandaka

Salmonella enterica ser. Senftenberg

Salmonella enterica ser. Ruiru

Salmonella enterica ser. Vleuten

Salmonella enterica ser. Neuland

Salmonella enterica ser. Bongori

Salmonella enterica ser. London

Salmonella enterica ser. Isangi

Salmonella enterica ser. Orion

Salmonella enterica ser. Alachua

Salmonella enterica ser. Corvallis

Salmonella enterica ser. Kisarawe

Salmonella enterica ser. Havana

Salmonella enterica ser. Johannesburg

Salmonella enterica ser. Offa

Salmonella enterica ser. Tennessee

Salmonella enterica ser. Cerro

Salmonella enterica ser. Dessau

Salmonella enterica ser. Cubana

Salmonella enterica ser. Havana

Salmonella enterica ser. Hissar

Salmonella enterica ser. Steinwerder

Salmonella enterica ser. Münster

Salmonella enterica ser. Haardt

Salmonella enterica ser. Lisboa

Salmonella enterica ser. Enteritidis

Salmonella enterica ser. Diarizonae

Salmonella enterica ser. Aragua

Salmonella enterica ser. Livingstone

Salmonella enterica ser. Schwarzengrund

Salmonella enterica ser. Hartford

Salmonella enterica ser. Agege

Salmonella enterica ser. Rubislaw

Salmonella enterica ser. Maastricht

Salmonella enterica ser. Saphra

Salmonella enterica ser. Reading

Salmonella enterica ser. Freetown

Salmonella enterica ser. Arizonae

Salmonella enterica ser. Pomona

Salmonella enterica ser. Agona

Salmonella enterica ser. Hato

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RASFF Alert – Histamine – Chilled Tuna

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RASFF -histamine (468 mg/kg – ppm) in chilled tuna from France in Belgium

RASFF Alert- STEC E.coli – Raw Sausage

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RASFF -shigatoxin-producing Escherichia coli in raw sausage from Austria in Austria

Cambodia – Two South Korean students die of suspected food poisoning

Khmer Times

Medical doctors are seeking the cause of the death of two South Korean female students who died on Wednesday afternoon and Thursday morning over suspected food and water poisoning in Phnom Penh.

The victims in their 20 and 21 were among the 16 volunteer students and three professors from Konyang University who built facilities or products for rural people from Monday to January 19, according to an official at the South Korean embassy.

The official said that the victims and two more other friends were eating pizzas and drink beers at a foreign-owned restaurant in front of the hotel after having their dinner on Monday night.

“Except for the two, the students are known to have no health problems. The students explained that they had immunized against malaria, typhoid and tetanus before going to Cambodia,” the official said.

RASFF Alerts – Salmonella – Sesame Seeds – Whitish Sesame Seeds -Turkey Carcasses -Chicken Fillets –

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RASFF -Salmonella enterica ser. Ank (presence in 1 out of 5 samples /25g) in sesame seeds from Sudan in Greece

RASFF-Salmonella enterica ser. Kisii (presence /25g), Salmonella enterica ser. Millesi (presence /25g) and Salmonella enterica ser. Munchen (presence /25g) in whitish sesame seeds from Sudan in Greece

RASFF-Salmonella enterica ser. Kentucky (presence /25g) and Salmonella enterica ser. Mbandaka (presence /25g) in sesame seeds from Sudan in Greece

RASFF-Salmonella enterica ser. Typhimurium (presence /25g) in chilled turkey carcasses from Poland in Belgium

RASFF-Salmonella enterica ser. Senftenberg (in 2 out of 5 samples /25g) in whitish sesame seeds from Sudan in Greece

RASFF-Salmonella enterica ser. Ruiru (in 1 out of 5 samples /25g) in whitish sesame seeds from Sudan in Greece

RASFF-Salmonella enterica ser. Enteritidis (presence /25g) and Salmonella enterica ser. Infantis (presence /25g) in chilled chicken fillets from Poland in Italy

RASFF-Salmonella (presence /25g) in sesame seeds from Sudan in Greece

RASFF-Salmonella enterica ser. Vleuten (presence /25g) in sesame seeds from Sudan in Greece

RASFF-Salmonella enterica ser. Senftenberg (in 1 out of 5 samples /25g) in whitish sesame seeds from Sudan in Greece

RASFF-Salmonella (in 1 out of 5 samples /25g) in sesame seeds from Nigeria in Poland