News

Misdescription of fish species is a major global problem. DNA identification of single fish species is now well researched, but authentication and quantification of fish species in mixtures remains a challenge. An international group of scientists have applied a novel high-throughput shotgun DNA sequencing and mass spectrometry-based proteomics in parallel on the same samples to estimate the relative abundance of fish species in a mixed sample. Seven species of fish were used for the individual fish samples, but the mixture was only made up of 4 species (Atlantic cod (Gadus morhua), Atlantic haddock (Melanogrammus aeglefinus), Nile tilapia (Oreochromis niloticus), and platyfish (Xiphophorus maculatus)).The DNA sequencing approach applying masked reference libraries was able to discriminate and predict relative abundances of different fish species in the mixed sample with high accuracy. Also the proteomics tools based on direct spectra comparisons showed feasibility in the identification of individual fish species, and the estimation of their respective relative abundances in a mixed sample. 

The results showed that DNA sequencing was more accurate for the quantification of closely related species, but proteomics was more accurate for quantification at the taxonomic family level. In practice, a possible tiered approach, taking advantage of the specificity of DNA sequencing and the abundance accuracy of proteomics would be best suited for tackling fish species misdescription.

 Read the full open access paper here

Institute of Food Science and Technology (IFST) has published its Horizon Scanning Report 2021, which includes essential insights from its members, for the future of the food sector. 

Drawing on the combined expertise of our professional membership, IFST has gathered insights for the future, enabling readers to envisage how the food sector will likely be impacted in the next three years by the main factors identified in the report. 

Click here to watch a recording of Chris Gilbert-Wood's (Chair of the IFST Scientific committee) update on the Horizon Scanning Survey outputs from our Spring Conference (SC21).

This report includes graphs and charts representing data collected from our members' survey, click here for a larger view of the data. 

Download the report here.

In spring 2021, Oceana Canada tested 94 seafood samples from retailers and restaurants in four major
Canadian cities: Toronto, Montreal, Ottawa and Halifax and found that of the samples tested, 46 per cent were mislabelled.

This is consistent with national testing conducted between 2017-2019, which showed that 47 per cent of 472 seafood samples tested were mislabelled in some way. Of these,
51 per cent of 373 samples were previously mislabelled in the same four cities tested.

Read full report.

The US National Counterintelligence and Security Center (NCSC) and the Department of Defense’s Center for Development of Security Excellence (CDSE) have published a risk mitigation guide to help organizations in the food industry understand insider risks, establish insider risk programs, and develop mitigation strategies.

The “Insider Risk Mitigation Programs: Food and Agriculture Sector Implementation Guide” was developed in collaboration with federal partners and stakeholders, including the FDA.

The guide includes links to federal resources in food and agriculture, and case studies concerning food adulteration, IP theft and active shooter incidents that were carried about by insiders.

Any organization can be exposed by an insider threat, which is a person who has authorized access and uses it to commit harm to the organization. “Those with authorized access to facilities, personnel, or information can include employees, vendors, partners, suppliers, or others,” according to NCSC. “Most insider threats exhibit risky behavior prior to committing negative workplace events. If identified early, many insider threats can be mitigated before harm to the organization occurs.”

Insider threats can target food organizations through food adulteration, food fraud, theft and workplace violence.

This guide has been added to the Food Authenticity Network's Food Fraud Mitgation section under the 'Guidance' tab.

Alcohol has emerged as the sector with the largest number of counterfeit cases in India in 2020, with experts attributing this to a lack of enforcement as well as high profits available for counterfeiters during the COVID-19 crisis.

Apart from alcohol, multiple other everyday food items in India including cumin seeds, mustard oil and ghee were mentioned as major sectors affected by counterfeiting activity.

Read full article.

In the last decades, the demand for molecular tools for authenticating and tracing agri-food products has significantly increased. Food safety and quality have gained an increased interest for consumers, producers, and retailers, therefore, the availability of analytical methods for the determination of food authenticity and the detection of major adulterations takes on a fundamental role.

Among the different molecular approaches, some techniques such as the molecular markers-based methods are well established, while some innovative approaches such as isothermal amplificationbased methods and DNA metabarcoding have only recently found application in the agri-food sector.

In this review, we provide an overview of the most widely used molecular techniques for fresh and processed agri-food authentication and traceability, showing their recent advances and applications and discussing their main advantages and limitations. The application of these techniques to agrifood traceability and authentication can contribute a great deal to the reassurance of consumers in terms of transparency and food safety and may allow producers and retailers to adequately promote their products.

Read full review.

The Government Chemist 2021 Conference “Safe food for tomorrow’s world” took place online on 23 and 24 June. The conference included talks from 20 national and international speakers on topics from regulatory perspective, how food science can impact health outcomes and novel solutions for food authenticity and sustainability. The talks were well received by the 240+ participants who attended the conference for at least one talk.

This event had originally been planned for June 2020, then postponed to June 2021 and finally delivered as an online event. The transition to the online platform did present technical challenges and limited the interaction between participants. However, it also presented an opportunity to engage a greater number of stakeholders at UK and international level.

Participants

A significant proportion of participants (approx 50%) represented UK government departments and local authorities from all the nations.

There were also participants from trade associations, industry, consultants, consumer advocacy groups, press and independent attendants.

The vast majority of attendants joined from the UK. However, people joined from Turkey, Slovakia, Latvia, Uruguay and Hong Kong.

Feedback

In feedback received from a selection of participants approximately 42.5% of respondents felt it was better than expected, 9% said it was much better than expected and 48.5% said that the conference met their expectations.

Presentations from the conference are available.

A new environmentally friendly prototype sensor has been developed by CSIRO, Australia's national science agency, to help combat food-fraud and protect the reputation of Australian produce.

The novel technology uses vibration energy harvesting and machine learning to accurately detect anomalies in the transportation of products such as meat. 

For example, if a refrigeration truck carrying exported meat stopped during its journey to the processing plant, the technology would be able to detect this and if any products had been moved or removed during this period.

This allows producers and logistics operators to pin-point handling errors and identify when products are stolen or substituted.

Read full article.

This artefactual field experiment explores consumers’ willingness-to-pay (WTP) price premiums for fish products to avoid the risk and uncertainty of purchasing inauthentic produce.

The influence of subjective probabilistic beliefs, risk and ambiguity preferences is investigated. Participants’ WTP is elicited using experimental auctions, while behavioural factors are elicited using incentivised and incentive-compatible methods: the quadratic scoring rule and multiple price lists.

Results show that consumers are willing to pay a premium to avoid food fraud and purchase an authentic fish product. This premium is higher under uncertainty than risk, likely driven by ambiguity preferences which affect consumers’ purchasing under uncertainty.

Read full article.

Truffles: the most expensive food on earth and a target for food fraud

Spectroscopic methods were used in this study for the discrimination of durum and common wheat samples since they are rapid, reliable, easy to use, low cost, environmentally friendly, and non-destructive. For this purpose, 120 common and 119 durum wheat samples with different genotypes were collected from various regions in Turkey and analysed using Raman spectroscopy, near-infrared spectroscopy (NIR), synchronous fluorescence spectroscopy (SFS), and attenuated total reflectance Fourier-transform infrared spectroscopy (ATR-FTIR). Data analysis was performed using the principal component analysis (PCA) and partial least squares-discriminant analysis (PLS-DA).

These spectroscopic tools, combined with chemometric analysis, were generally successful in distinguishing common and durum wheat flour samples. It was found that the best method was SFS with a discrimination rate of 100% based on high sensitivity (1.000) and specificity (1.000) values. The effectiveness of the models in which NIR and ATR-FTIR spectroscopies were used was found to be highly similar in terms of the discrimination of durum and common wheat samples. Data obtained from Raman Spectroscopy demonstrated that the method was less sensitive in discriminating between common and durum wheat flour samples than the other spectroscopic techniques with a quite high RMSEP value (0.441). SFS, ATR-FTIR, and NIR spectroscopies proved to be more sensitive and applicable tools than Raman spectroscopy in the discrimination of common and durum wheat samples.

 Read full article.

Laboratory Head (Food and Environmental Protection Lab)(P5)

Organization: NAFA-Food and Environmental Protection Laboratory

Primary Location: Austria-Lower Austria-Seibersdorf-IAEA Laboratories in Seibersdorf

Job Posting: 2021-08-05, 2:21:29 PM

Closing Date: 2021-09-02, 11:59:00 PM

Duration in Months: 36

Contract Type: Fixed Term - Regular

Probation Period: 1 Year

Organizational Setting

The Department of Nuclear Sciences and Applications implements the IAEA's Major Programme 2, "Nuclear Techniques for Development and Environmental Protection". This Major Programme comprises individual programmes on food and agriculture, human health, water resources, environment and radiation technologies. These programmes are supported by laboratories in Seibersdorf, Monaco and Vienna. The Major Programme's objective is to enhance the capacity of Member States to meet basic human needs and to assess and manage the marine and terrestrial environments through the use of nuclear and isotopic techniques in sustainable development programmes. The Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture assists Member States of the Food and Agriculture Organization of the United Nations (FAO) and the IAEA in using nuclear techniques and related technologies to improve food security, alleviate poverty and promote sustainable agriculture. The Joint Division consists of five Sections, each with an associated laboratory (located in Seibersdorf, 45 km south-east of Vienna), in the areas of: animal production and health; plant breeding and genetics; insect pest control; soil and water management and crop nutrition; and food and environmental protection.

The Food and Environmental Protection Section and Laboratory assist Member States in ensuring the safety and quality of food and agricultural commodities through the development of analytical techniques and application of food irradiation, focusing on the use of nuclear and related technologies in the management of food and environmental hazards and on strengthening capacities for nuclear emergency preparedness and response in agriculture.

Main Purpose

As a member of the FAO/IAEA Agriculture and Biotechnology Laboratories team and with the programmatic direction of the Joint FAO/IAEA Centre, the Laboratory Head (Food and Environmental Protection Lab) leads the innovative Research and Development (R&D) activities of the Food and Environmental Protection Laboratory (FEPL) relating to the development of methodologies to enhance food control systems in Member States for food authenticity, to support food traceability and to control food contaminants and residues of agrochemicals, in the context of joint FAO/IAEA programmes to ensure food quality and safety and to enhance international trade.

Role

The Laboratory Head plays several key roles in the Agency's Laboratories and the Joint FAO/IAEA Programme: (1) a team leader, ensuring the efficient and effective development and implementation of the FEPL's research, training and services activities; (2) an advisor to the Head of the Food and Environmental Protection Section and to the Director of Joint FAO/IAEA Centre, on programmatic, scientific, technical matters; and advocate for relevant administrative matters.

Applications from qualified women and candidates from developing countries are encouraged.

Further information on the role.

KEY FINDINGS

1 Despite vital emergency measures in place, more people are food insecure now than before the pandemic.
• Pre-pandemic, we saw a rising trend in levels of household
food insecurity. But Covid-19 has left more people than
before struggling to afford or access a nutritious diet.
Emergency interventions appear to have prevented the
situation from worsening in recent months but turning off
the tap of support risks seeing elevated levels of hunger
and deprivation becoming the new normal.
• Despite community and voluntary sector groups heroically
stepping in to help millions of vulnerable people, our
evidence shows too many food insecure households have
struggled to access support. Reliance on overstretched
food banks and food aid charities is not a sustainable
safety net for individuals and families who can't afford a
decent diet.

2 Households with children have been hit hard, with many
children still falling through the cracks in support.
• Households with children have consistently found it harder to put food on the table, particularly lone parents, large families, and low-income families. Recently, slight improvements in levels of moderate/severe food insecurity among households with children suggest targeted policy interventions have mitigated a significant deterioration. But children reporting experiences of mild to severe food insecurity had not improved this January (2021) compared to six months ago.
• Free School Meal vouchers have represented a vital lifeline for eligible children and their families during Covid, but a series of issues with provision during school closure left many eligible children unable to rely on a regular, quality meal. Many children not currently eligible for Free School Meals face the daily stress of not knowing where their next meal comes from. An increased number of children reported they or their families visited a food bank
this Christmas compared to during the summer holidays. 

3 Existing support schemes have made a difference, but gaps have meant many people still struggle to eat adequately.

• Covid-19 has deepened the financial hardship faced by lowincome households and has also created a newly vulnerable group who were financially stable pre-Covid. Households are balancing on a financial tightrope, increasing debt and using up savings to survive. With household budgets on a shoestring, the end of the Furlough Scheme and the proposed cut to the £20 uplift to Universal Credit can only increase the challenges faced by individuals and families already struggling to pay their food bills.

4 Covid-19 has dramatically widened inequalities in food security and nutrition.
• Exposure to food insecurity is not equal across all households. Throughout the crisis, BAME communities have consistently encountered disproportionately higher levels of food insecurity compared with white ethnic groups. Comparing our data to before the pandemic, inequality in food insecurity has widened between those from BAME backgrounds and white ethnic groups.
• Adults with disabilities have also consistently been more acutely affected by food insecurity during the pandemic compared with those without disabilities. Our most recent data show people with severe disabilities have five times greater levels of food insecurity than those without.
• Despite undertaking essential work like stocking our grocery shelves, food sector workers have reported much higher levels of food insecurity than the general population.

Read full report.

This FSA project develops a conceptual framework for modelling and capturing the full range of costs attributed to food crime on UK society, along with an assessment of the availability of data that would be necessary to produce this model.

An economic framework was developed for estimating the economic cost of food crime which uses:

1. Victim costs: Direct economic losses suffered by crime victims, including medical care costs and lost earnings.
2. Criminal justice system costs: Costs of anti-food crime activities, legal and adjudication services, and corrections programs including incarceration.
3. Crime career costs: Opportunity costs associated with the criminal’s choice to engage in illegal rather than legal and productive activities.
4. Intangible costs: Indirect losses suffered by crime victims, including pain and suffering, decreased quality of life, and psychological distress.
5. Market costs: Loss of profits for genuine firms.

Analysis was also conducted to assess how these costs can be calculated given available data sources. Finally, an assessment of the possibility of applying machine learning or other tools to build algorithms to calculate the costs was carried out.

The findings of this project will eventually be used in a phase 2 of the work which will look to build a model to provide preliminary estimates of the cost of food crime to UK society. 

Read full report.

The food sector is subject to illegal practices of various types such as adulteration or exploitation of labour. In the media and public discourse, this phenomenon is often associated to activities by organised crime groups. Drawing on a socio-legal empirical study on the perception and conceptualisation of food crime in English and Italian public institutions, this paper unpacks the involvement of organised crime and mafia-type actors in the food sector. Considering data collected through in-depth interviews with representatives of law enforcement and other public authorities, supported by documentary sources, this research points out that, from both an institutional perspective that narrowly conceptualises as food crime as food fraud, as well as from a wider perspective that addresses other practices happening in the food sector, organised crime is involved in food crime. By referring to the English and Italian cases, and by merging different bodies of literature, such as green criminology and enterprise theory, this article advocates for conceptual clarity when referring to the involvement of corporate crime, organised crime and mafia-type groups active in the food sector. In so doing, it presents and reflects upon ‘organised food crime’ as a new socio-legal category and highlights its policy outcomes.

Read open access paper.

The same author published another related paper in 2020:

Food Crime: A Review of the UK Institutional Perception of Illicit Practices in the Food Sector

Food offers highly profitable opportunities to criminal actors. Recent cases, from wine and meat adulteration to milk powder contaminations, have brought renewed attention to forms of harmful activities which have long occurred in the food sector. Despite several scandals over the last few decades, food has so far received scant criminological attention and the concept of food crime remains subject to different definitions. This article assesses regulations in the United Kingdom (UK) and UK authorities’ official reports published between 2013 and 2018 through a review of academic literature published in English. It charts the evolution of the food crime concept, its various meanings, and different harmful activities associated with food crime, which originate from unlawful acts and omissions. This article also points out that further criminological research needs to address the definitional issue of food crime and inform a more integrated policy approach by considering activities beyond food fraud and the protection of food safety.

Read open access paper:

Ghana Food and Drugs Authority (FDA) has sent a strong warning to Palm Oil Producers across the country to desist from using the Sudan dye to mix the red oil before sending them to the market.

According to the FDA, its outfit has a set of strict regulatory sanctions that will be applied to all persons who are caught in this act.

The FDA warned that “Sudan 4 dye is not approved for use in food products, Sudan dyes are classified by the International Agency for Research on Cancer (IARC) as Group 3 carcinogens and are banned as food additives worldwide (IARC, 1987)”.

Chief Executive of FDA, Delese Mimi Darko, announced this when she speaking at the launching of the Artisanal Palm Oil Millers and Outgrowers Association app in Accra, a digital technology device aimed at protecting the industry, and also to ensure authentic and healthy palm oil exportation for the global market.

The association has developed an app to enable consumers to track the source of palm oil and its producers before purchase and consumption to curb the menace of a chemical called Sudan IV, which is sometimes added to palm oil.

Read full article.

A law enforcement operation jointly coordinated by INTERPOL and Europol has highlighted the vast quantities of illicit food and beverage products circulating throughout the global economy.

Codenamed OPSON X, the operation mobilized police, customs, national food regulatory authorities and private sector partners to undertake coordinated enforcement actions between December 2020 and June 2021 against illicit food and drink posing serious health risks to consumers.

Operation OPSON X saw law enforcement globally net 15,451 tonnes of illegal products, with an estimated street value of EUR 53.8 million.  Nearly 68,000 checks were carried out by the 72 participating countries, resulting in more than 1,000 criminal cases being opened.                                                                                                                                                       
The enforcement actions have uncovered a wealth of new leads for food crime investigations. More than 600 arrest warrants were issued during the course of the operation, which is estimated to have disrupted the activities of 42 organized crime groups around the world.

The most seized goods in Operation OPSON X were alcohol and food supplements, followed by cereals and grain products. Alcoholic drinks were the most commonly counterfeited according to seizure results, as well as products protected by trademarks, geographic indications or appellations of origin.

Though not directly targeted in the operation, enforcement actions also turned up other illicit items, including fake test kits for COVID-19, HIV and malaria, cigarettes, weapons and ammunition, bush meat and other products of wildlife crime.

In Russia, police discovered a case containing more than 12,000 copies of pirated computer software, valued at around EUR 100,000. Meanwhile, Namibian authorities detected 24 irregular migrants during their actions carried out under OPSON X.

The most common types of food fraud include:

• mislabeling (42 percent)
• replacements/dilutions/additions/removals in product (20 percent)
• unapproved treatment and/or process (16 percent)
• document failings that are either falsified or manipulated (15 percent).

Further information on OPSON X.

Genome editing, also known as gene editing, is one of the precision breeding techniques in food that may be adopted by the government after EU Exit. Therefore DEFRA have run a public consultation on genetic technologies in food (Opens in a new window).

This research by the Food Standards Agency complements the consultation by gathering evidence specifically on consumer interests. For more information about genome editing in food, view our FSA Explains video.

Key findings  

• Consumers tended to have very low awareness and very low knowledge of GE food.
• More informed consumers were, or became, more accepting of GE food.
• Consumers tended to find GE food more acceptable than GM food. However, consumers found GM or GE applied to plants more acceptable than applications to animals, for example, due to human safety and animal welfare concerns.
• Most consumers felt it would be appropriate to regulate GE foods separately from GM foods. At the same time, many felt regulation should be just as thorough as for GM.
• Most consumers felt labelling should always inform the consumer of the presence of GE ingredients using the full term ‘genome edited’.  
• Overall, consumers wanted thorough regulation and transparent labelling if GE foods reach the UK market, and they suggested social media information campaigns and TV documentaries would help educate the public on GE food. 

Download report and appendices.

Download here

The Government Chemist Annual Review provides a summary of the work undertaken by the Government Chemist team, including highlights from the referee cases, advisory work and capability building activities. The review also details the impact of the work obtained though active engagement with a wide range of stakeholders. The main topics described in this review are:

• Referee cases: analysis of food for genetically modified organisms, antibiotics in honey and food labelling

• Advisory role: overview of the activities associated with the advisory role, including responding to enquiries from stakeholders and consultations and horizon scanning on the area of honey authenticity to further facilitate the provision of advice to UK Government on this topic

• Capability building: the review highlights particular projects the Government Chemist team worked on to be ready for future challenges. In this review, the ongoing work related to food allergy topics, and CBD and controlled cannabinoids is described

• Knowledge sharing activities to further the impact of the referee and advisory functions: the review highlights some of the knowledge sharing activities undertaken by the team to ensure that the breadth of knowledge generated through the Government Chemist’s programme reaches its target audiences.