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Discovery and solution for microplastics: New risk carriers in food
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This review summarizes the current state of microplastic contamination in food, covering which foods are affected, how to detect microplastics, and how to break them down. Microplastics accumulate through the food chain and have been confirmed in many everyday foods, posing serious health risks. The authors call for standardized detection methods and national policies to monitor and reduce microplastic contamination in the food supply.
Microplastics (MPs), as a kind of plastic particles with an equal volume size of less than 5 mm, similar to PM2.5 in the air, are causing severe contamination issues in food. Along with the food chain accumulation, they have been confirmed to appear in daily foods and cause serious health risks to the organisms. However, there were no unifying national and local policies on separating, extracting, and detecting MPs in food, which is an essential and imperative early-warning strategy. This review carefully and comprehensively summarized the validated contaminated food, physical and chemical characteristics, extraction methods, traditional and rapid detection techniques, as well as degradation methods of MPs. We thoroughly analyzed the differences among these traditional strategies, and innovatively generalized the existing rapid detection techniques for MPs. Finally, the shortcomings of existing research were discussed, and the possibility of novel rapid and intelligent detection techniques for MPs in food was proposed.
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Micro- and nano-plastic contamination in foods and potential risk to human health
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This review summarizes the current state of knowledge about micro- and nanoplastic contamination in food, covering sources, occurrence, and analytical detection methods. Researchers found that while various foods, especially seafood, contain measurable levels of microplastics, the health risks to humans remain difficult to assess due to inconsistent research methods. The study calls for standardized approaches to better evaluate dietary exposure and potential health impacts.
[Review of Methods and Risk Assessment of Microplastics from Food Sources].
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This review examines methods for detecting and assessing the risks of microplastic contamination in food, covering exposure pathways from raw materials through processing and packaging. Researchers summarized analytical techniques for identifying microplastics in food products and evaluated approaches for assessing human health risks from dietary exposure. The study emphasizes the need for standardized detection methods and more comprehensive risk assessment frameworks for food-borne microplastics.
Plastics and microplastics in our food: how, how many and why
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This review examines how plastics and microplastics enter the food supply, covering sources of contamination, the scale of dietary exposure, degradation products, and analytical capabilities for measuring food contamination. Researchers synthesize evidence on microplastic occurrence across diverse food categories and assess gaps in understanding long-term health risks. The paper provides a broad overview of food safety concerns associated with plastic contamination.
Microplastics as Emerging Food Contaminants: A Challenge for Food Safety
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This review examines microplastics as an emerging contaminant in the food supply, covering how they enter the food chain, their characteristics, and the challenges of assessing their health risks. Researchers found that while microplastics have been detected in a wide range of food products, current scientific data is insufficient to complete a thorough risk assessment of dietary exposure. The study calls for standardized detection methods and more research to establish safe exposure thresholds for microplastics in food.
Microplastics in Foods and Beverages
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This review examines microplastic contamination across a wide range of food and beverage products, describing the detection techniques used to identify microplastic particles and summarizing findings on which products are most affected. The authors also discuss the potential health consequences of human dietary microplastic ingestion.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.