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A Food Safety News article by Atlante founder Natasha Linhart says tea and milk supply chains face distinct risks of economically motivated fraud, including substitution and misleading origin claims. It argues that paperwork should be supported by scientific testing and risk-based controls, while noting that no single measure can eliminate fraud.
A Food Safety News report published in September 2026 has pointed to fraud risks in tea and milk, two everyday products with complex international supply chains. The article, written by Natasha Linhart, founder and CEO of food-trade specialist Atlante, says supply-chain documents alone may not establish that products match their stated composition or origin, and argues for scientific checks targeted to specific risks.
The report describes several possible forms of dairy fraud: adding water, replacing milk fat with undeclared vegetable fats, making misleading geographical-origin claims and manipulating labels. It says dairy has long been considered vulnerable because the sector is large and has substantial economic value. Products associated with particular places or production methods can command higher prices, giving manufacturers and regulators a reason to verify origin claims.
Tea faces different authentication problems. It may pass through long, international supply chains, making it difficult to confirm its identity through documents alone. The article lists possible practices including blending premium tea with lower-grade leaves, substituting other botanical species and misrepresenting origin. It links the need for verification to continued growth in global demand, but provides no figures for that growth or estimates of fraud levels.
The article recommends combining supplier approval, vulnerability assessments and traceability with targeted authenticity testing. For milk, it identifies isotope ratio analysis as one tool: the method compares a product’s natural isotopic fingerprint with the geography it is declared to come from. The report presents this as an additional check where risks warrant it, rather than as a standalone guarantee of authenticity.
Why Authenticity Checks Matter
Food fraud can affect consumers even when it does not create an immediate food-safety hazard. The report says fraud can undermine confidence, disadvantage producers who follow the rules and weaken trust in supply chains. Consumers may also pay a premium for products described as coming from a particular region or made using particular methods; inaccurate claims can leave them without the product they believed they were buying.
For food businesses and regulators, the examples show why safety and authenticity are related but distinct concerns. A product can meet some safety requirements while still being mislabelled or substituted. The article argues that evidence-based testing can help check claims that records cannot establish on their own. It does not quantify the financial impact on consumers or producers, nor does it identify specific confirmed cases of fraud in tea or milk.
The proposed approach is layered. Records and traceability remain part of assurance, while testing is directed toward points of greater vulnerability. That distinction matters because the report does not claim that every batch requires the same test or that analytical methods can prevent all deception. It describes verification as one part of a wider system built around supplier relationships and controls proportionate to risk.
How Tea and Dairy Differ
The article is a guest report and industry perspective, not an announcement of a new regulation, product recall or fraud investigation. Its author, Natasha Linhart, founded Atlante in 1994 and has worked in international food and beverage trade, according to the source material. Her article uses tea and milk as examples of a broader argument about food authenticity.
The commodities present different verification challenges. Dairy fraud examples in the report include changes to composition as well as origin and labelling claims. Tea concerns center on identity, grade, botanical species and source, within supply chains that can involve multiple stages and countries. In both cases, the article says commercial records are useful but may need to be supported with scientific evidence.
Isotope ratio analysis is specifically mentioned for checking the declared geographical origin of milk. The report does not describe a corresponding test for tea, set out testing protocols or compare the performance of different analytical methods. It instead makes the broader recommendation that verification should reflect the vulnerabilities of each supply chain.
What the Report Does Not Establish
The article does not cite measured rates of fraud in tea or dairy, identify particular products or companies involved, or describe an enforcement action. Its examples are presented as potential fraudulent practices and sector vulnerabilities, not as evidence that a specific brand or shipment has been found to be adulterated.
It also gives no figures for the scale of economic losses, the frequency of misleading origin claims or the growth in tea demand. The source does not provide details on which testing methods might be suitable for authenticating tea, how often sampling should take place, or what results would trigger further investigation. Those questions would depend on specific products and supply-chain risks.
How Verification Could Develop
The report does not announce a formal next step, deadline or planned regulatory change. Its recommendation is for food businesses to pair established documentation and traceability with targeted authenticity testing, particularly where risk assessments point to vulnerabilities. Regulators and manufacturers may also use origin-testing tools, such as isotope ratio analysis for milk, as one layer of assurance.
Whether that approach is adopted more widely, and what evidence or testing standards businesses will use, remains open. The article’s closing point is that consumer expectations increasingly include confidence that food is genuine and accurately described, as well as safe. The source offers no timetable or data showing how quickly industry practice is changing.
Key Questions
What is the news development?
A September 2026 Food Safety News guest report has discussed fraud vulnerabilities in tea and milk and recommended combining supply-chain controls with scientific verification.
What types of fraud does the report describe?
For dairy, it lists possible dilution with water, substitution of milk fat, misleading origin claims and manipulated labelling. For tea, it describes possible blending with lower-grade leaves, substitution with other botanical species and misleading origin claims. These are presented as risks and examples, not confirmed cases involving named products.
How can milk origin be checked?
The article describes isotope ratio analysis, which compares milk’s natural isotopic fingerprint with its declared geographical origin. It presents the method as one additional check within a broader assurance system.
Does the report say food fraud always makes food unsafe?
No. It says food fraud does not always present an immediate food-safety risk, while still potentially damaging consumer confidence, legitimate producers and trust in supply chains.
Does the report quantify how common fraud is?
No. The source provides no fraud-rate estimates, loss figures or specific investigation findings for tea or dairy.
Source: rss
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