The major issue is Aflatoxin occurring in nuts, nut products, seeds and dried figs…

A new report from SGS compares pesticide monitoring in the United States and European Union. The analysis is based on the EU’s Rapid Alert System for Food and Feed (RASFF), and the US’s FDA Pesticide Residue Monitoring Program Report and Interagency Food Safety Analytics Collaboration (IFSAC) Annual Report on Foodborne Illness Source Attribution Estimates.


European Union. The RASFF reports that there 2018 there were 3,699 notifications, which resulted in 1,118 alerts in the EU in 2018. There were 979 notifications for pathogenic micro-organisms, 655 notifications for mycotoxins and 276 notifications for pesticide residues.

Other major notifications in order were composition (224), allergens (207), poor & insufficient controls (179), foreign bodies (168) and food additives & flavorings (142).

A few of these notifications came from governments of non-member countries, for example an alert from Chile of 112.63 ppb oxytetracycline in frozen Atlantic salmon fillets exported to Germany, which notified Denmark where the receipt of the consignment was located.

For pathogenic micro-organisms, Salmonella is still the most frequently reported pathogen, with poultry meat and poultry meat products being the top notification because of the food safety criteria for the absence of Salmonella Typhimurium and Enteritidis in fresh poultry meat. Sesame seeds are another product reported with major Salmonella issues. Listeria monocytogenes is the second most notified pathogenic source, which is primarily found on food of animal origin but a major outbreak involving frozen corn indicates that there are other sources that must be considered. In Europe norovirus was number three, with most of this from French oysters but some six notifications were for various berries. Shigatoxin-producing Escherichia coli (E. coli) is fourth with most of these notifications occurring in non-treated meat products and cheeses.

Mycotoxin compliance is primarily an issue of non-member countries. The major issue is Aflatoxin occurring in nuts, nut products, seeds and dried figs. Ochratoxin A is the next mycotoxin, with issues occurring in raisins and dried figs.

For pesticides, this is primarily an issue of non-member countries. Fruit and vegetables are still the primary concern for failed pesticide residue compliance, followed by cocoa and cocoa preparations, coffee and tea.


United States. The IFSAC report of 2017 analyzes the data of outbreaks from 1998 to 2017 to assess which categories of food were most responsible for four specific pathogens:

  • Salmonella (811 of 1,329 outbreaks)
  • E. coli O157:H7 (242 of 1,329 outbreaks)
  • Listeria monocytogenes (40 out of 1,329 outbreaks)
  • Campylobacter (236 out of 1,329)

The US government estimates, annually, 9 million people become ill, 56,000 are hospitalized and 1,300 people die from foodborne diseases. For Salmonella, 75.3% of the illnesses can be attributed to seeded vegetables such as tomatoes, chicken, fruits, pork, eggs, other produce and beef. For E. coli 72.15% of the illnesses are from vegetable row crops such as leafy vegetables and beef. For Listeria monocytogenes 77.7% is from dairy products and fruits. For Campylobacter, when excluding unpasteurized milk, 78.9% of the illnesses are attributed to chicken, seafood, turkey and other meat and poultry.

The US FDA 2017 pesticide monitoring program report views pesticides as those products domestically produced and those products imported. There are six major categories grains, dairy/eggs, fish/shellfish (only imported), fruits, vegetables and others. Samples are recorded as with no residues, with residues, no violations and in violation.

Domestic results in violation are:

  • Vegetables 9.4%
  • Other 2.7%
  • Fruits 1.8%
  • Grains 1.6%
  • And for imported goods results in violation are:
  • Grains 14.1%
  • Vegetables 12.5%
  • Other 8.2%
  • Fruits 7.9%
  • Fish/Shellfish 0.5% (or 1 sample)

The ‘Other’ group is largely comprised of cashew nuts, seeds, condiments/dressings, olive oil, refined oil, honey, beverages, spices, multi-ingredient products, tea and dietary supplements.

Imported items that may require special attention per the 2016 and 2017 annual report are onions, leeks, scallions, shallots, papaya, peas, hot peppers, prickly pears, rice (excluding powder and snacks), spinach and snap (string) beans. Imported items that may require special attention criteria, in 2017 meant commodities with at least 20 samples analyzed or with a minimum of 4 violations and a violation rate of 10% or higher.

There was a special sampling of 119 samples of corn, soybean, milk and eggs for glyphosate for which 70.6% of the samples were without residues, no residue was found in milk and eggs. Also, no sample was found in violation.


Comparison of the Top Ten pesticide residues found in the EU versus US.

Chlorpyrifos  Imidacloprid
Carbofuran  Boscalid
Methomyl  Azoxystrobin
Formetanate  Carbendazim
Tricyclazole  Pyraclostrobin
Dinotefuran  Fludioxonil
Dimethoate  Chlorpyrifos
Omethoate  Thiamethoxam
Tolfenpyrad  Tebuconazole
Acetamiprid  Chlorantraniliprole


Chlorpyrifos, which was the top residue found in the EU testing and seventh residue found for the US, is in the process of being banned in the State of Hawaii, awaits the governor’s signature to be banned in New York state, will no longer be sold in California as of February 6, 2020, and growers there will no longer be permitted to possess or use this product after December 31, 2020. Additionally, the Natural Resources Defense Council has ongoing ligation against the current administration for refusal to ban this residue use on food crops. A similar situation is taking place in the EU as the European Food Safety Authority (EFSA) assessment that identifies human health effects and the approval period for chlorpyrifos expires January 2020.

Salmonella tops both the EU and US pathogenic organism list. In the US, about 4.3% of import refusals from January 2014 to September 2019 are related to Salmonella as fully or part of the refusal.

Source: SGS.