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Papers
20 resultsShowing papers similar to Microplastics in food - a critical approach to definition, sample preparation, and characterisation
ClearExtraction and detection methods of microplastics in food and marine systems: A critical review
This critical review evaluates the various methods used to extract and detect microplastics in food and marine samples, from sample preparation to analytical identification. Researchers found significant inconsistencies across studies in how microplastics are separated, quantified, and characterized, making it difficult to compare results. The study calls for standardized protocols to enable more reliable assessments of microplastic contamination in food and the environment.
Methods for separating and extracting microplastics from food systems
This review examines methods for separating and extracting microplastics from food systems, addressing the challenge that inadequate collection and analysis methods have hindered accurate assessment of microplastic contamination in the food supply. The authors evaluate digestion, filtration, and spectroscopic identification protocols and identify best practices for standardizing microplastic analysis in diverse food matrices.
Methods for the identification and quantification of microplastics in foods (a review)
This review examined analytical methods for identifying and quantifying microplastics in food, finding that standardized, sensitive techniques are urgently needed to accurately assess human dietary exposure to these emerging contaminants.
Micro- and nanoplastics: Contamination routes of food products and critical interpretation of detection strategies
This review evaluates current methods for detecting micro and nanoplastics in food and beverages, from sample preparation to chemical identification. The authors highlight significant challenges including detection sensitivity limits, interference from food matrices, and a lack of standardized protocols. Better analytical tools are needed to accurately assess how much microplastic contamination people are actually consuming.
[Review of Methods and Risk Assessment of Microplastics from Food Sources].
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.
Micro- and nano-plastic contamination in foods and potential risk to human health
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.
Microplastics and nanoplastics in food, water, and beverages, part II. Methods
This methods-focused review summarized analytical techniques for detecting and characterizing microplastics and nanoplastics in food, water, and beverages, covering sample preparation, isolation, and polymer identification approaches. The authors concluded that no single method captures all relevant particle information and that standardization across food matrices remains an unmet need.
Regulatory Science Perspective on the Analysis of Microplastics and Nanoplastics in Human Food
This paper from a regulatory science perspective highlights that current methods for detecting and measuring microplastics and nanoplastics in food are not yet reliable enough for formal food safety assessments. There is a lack of standardized definitions, reference materials, and validated analytical methods, especially for nanoplastics. Until these gaps are addressed, it will be difficult for food safety agencies to accurately determine how much plastic contamination people are consuming and whether it poses a health risk.
Are Microplastics a Macro Issue? A Review on the Sources of Contamination, Analytical Challenges and Impact on Human Health of Microplastics in Food
This systematic review examines how microplastics enter the human food supply and what health effects they may cause. The research found microplastics in a wide range of foods, but major inconsistencies in testing methods make it difficult to determine true contamination levels. While the full health impact remains unclear, the evidence suggests that microplastic exposure through food is widespread and warrants further study.
Assessing microplastics and nanoplastics in food
This review assessed analytical methods for measuring micro- and nanoplastics in food, covering current detection limits, sample preparation challenges, and regulatory gaps. The authors found that while microplastics are detectable in diverse food products, nanoplastic analysis remains technically demanding and that harmonized methods for food matrices are urgently needed to support risk assessment.
Sampling and Sample Preparation Techniques for Micro- and Nanoplastics
Scientists don't have a standard way to find and measure tiny plastic particles (microplastics) in our environment, making it hard to compare research results. This review paper examines different methods researchers use to detect these plastic particles in air, water, soil, food, and living things. Having better, consistent testing methods is important because microplastics are found throughout our environment and food chain, but we can't properly track their health effects without reliable measurement techniques.
Microplastics as Emerging Food Contaminants: A Challenge for Food Safety
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 and nanoplastics in food, water, and beverages; part I. occurrence
Researchers reviewed what is currently known about the presence of microplastics and nanoplastics in food, water, and beverages, concluding that while contamination has been detected across many products, a lack of standardized detection methods makes it difficult to fully assess the food safety risks to human health.
Microplastics: A review of analytical methods, occurrence and characteristics in food, and potential toxicities to biota
This review collected research from 2010 to 2020 on microplastics found in six categories of food, summarizing the analytical methods used to detect them and their potential toxic effects on living organisms. Researchers found that microplastics are present across a wide range of foods, with inconsistencies in detection methods making direct comparisons between studies difficult. The study calls for standardized analytical approaches to better understand the true extent of microplastic contamination in the human food supply.
A Review of Analytical Methods Used in Microplastics Quantification
This review evaluates the various analytical methods used to detect and quantify microplastics in the environment, highlighting inconsistencies in sampling and analysis across studies. Standardizing methods is a critical priority for the field, as inconsistent approaches make it difficult to compare results and track pollution trends over time.
Sampling, separation, and characterization methodology for quantification of microplastic from the environment
This review summarizes the various methods scientists use to collect, prepare, and identify microplastics from soil, water, air, and living organisms, noting that current techniques are complex, inconsistent across studies, and cannot yet identify microplastics without removing them from their environment. Better standardized methods are needed to accurately measure human and environmental exposure to microplastics.
Microplastics, an Emerging Concern: A Review of Analytical Techniques for Detecting and Quantifying Microplatics
This review surveyed analytical methods for detecting and quantifying microplastics published from 2000 to 2018, covering visual identification, spectroscopic, and pyrolysis-based techniques across environmental, food, and biological matrices. The authors identify the lack of standardized methods as a major barrier to generating comparable data on microplastic prevalence and health implications.
Exposure to microplastics from food: Comparative analysis of food types and quantification techniques
A meta-analysis of 193 studies found microplastics present across all 13 food and drink categories examined, with mollusks and crustaceans showing the highest concentrations, while comparing quantification methods revealed important inconsistencies in measurement approaches that complicate dietary exposure assessments.
Advanced Techniques for Sampling, Quantification, and Characterization of Microplastics
This review chapter covers the full workflow of microplastic analysis — from sampling strategies and extraction methods through identification, quantification, and characterization techniques — and emphasizes the need for standardized protocols across different environmental matrices and biological samples. Without consistent methods, results from different studies cannot be reliably compared, making it harder to understand the true scale of microplastic contamination. Methodological standardization is considered a foundational requirement for advancing the field.
Food Contamination with Micro-plastics: Occurrences, Bioavailability,Human Vulnerability, and Prevention
The study reviews the occurrence, bioavailability, and potential health impacts of microplastics in food, noting that contamination has been detected in foodstuffs and beverages worldwide. Researchers highlight that current data on dietary microplastic exposure remains insufficient for comprehensive risk assessment, and call for standardized methodologies to better evaluate the threat to human health.