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61,005 resultsShowing papers similar to Methods for separating and extracting microplastics from food systems
ClearMicroplastics in food - a critical approach to definition, sample preparation, and characterisation
This review critically examines how microplastics in food are defined, extracted, and analyzed across different studies, finding significant inconsistencies that make it hard to compare results. The lack of standardized methods for isolating and identifying microplastics in food means that contamination levels may be over- or underestimated. The authors call for unified research methods to enable credible assessments of how dietary microplastic exposure affects health.
Extraction 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 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.
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.
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.
Developmentof Standardized Methods to Extract andDigest Microplastics in Environmental Samples
Researchers reviewed and compared extraction and digestion methods for isolating microplastics from environmental samples, finding that the lack of standardization across techniques is a major barrier to producing comparable results and calling for validated universal protocols.
Mass spectrometry-based multimodal approaches for the identification and quantification analysis of microplastics in food matrix
This review examines mass spectrometry techniques for identifying and measuring microplastics in food, covering methods that analyze both the chemical composition and quantity of plastic particles. The study suggests these advanced analytical approaches could help bridge the gap between environmental monitoring and understanding actual human exposure levels. Better measurement tools are needed to assess how much microplastic people are consuming through their diet.
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.
Discovery and solution for microplastics: New risk carriers in food
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.
Bioanalytical approaches for the detection, characterization, and risk assessment of micro/nanoplastics in agriculture and food systems
This review examines bioanalytical methods for detecting micro- and nanoplastics throughout the agricultural and food supply chain, covering techniques from microscopy and spectroscopy to emerging approaches for characterizing plastic contamination and assessing associated risks.
Caracterización y Análisis de Micro y Nanoplásticos en los Alimentos
This work reviewed the origins, properties, and food safety risks of micro- and nanoplastics as emerging contaminants in the food chain, summarizing detection methods across different food matrices and examining routes of human exposure through diet.
Microplastics: A Review of Methodology for Sampling and Characterizing Environmental and Biological Samples
This review examines the range of methodologies available for sampling and characterising environmental microplastics, highlighting how variability in collection, separation, detection, and identification procedures limits cross-study comparisons and discussing how complementary technique combinations can improve standardisation and data quality.
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.
Challenges in the blue economy: Methods for digesting and extracting microplastics from marine resources
Researchers reviewed methods for digesting and extracting microplastics from seafood and other marine products as part of addressing microplastic challenges in the blue economy. The review identified best-practice extraction protocols and highlighted the need for harmonized methods across laboratories.
Microplastics analysis: from qualitative to quantitative
This review provides a critical overview of the methods used to separate, identify, and quantify microplastics in environmental and food samples. Researchers trace the evolution of analytical techniques from basic qualitative identification to more precise quantitative measurements. The study emphasizes the importance of standardized methods for accurately assessing the extent of microplastic contamination across different sample types.
Extraction and identification methods of microplastics and nanoplastics in agricultural soil: A review
This review assessed extraction and identification methods for microplastics and nanoplastics in agricultural soils, comparing density separation, chemical digestion, and spectroscopic identification approaches, and recommending method standardization to enable cross-study comparisons of soil MP contamination.
Microplastics in Food: A Review on Analytical Methods and Challenges
This review summarizes the presence of microplastics in various food products and evaluates the analytical methods used for their detection and identification. Researchers found that microplastics have been documented in seafood, salt, honey, beverages, and other commonly consumed foods, though concentrations vary widely. The study highlights the need for standardized sampling and analysis protocols to enable better risk assessments of human dietary microplastic exposure.
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 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.
Towards harmonised methods for microplastic analysis in food: development and optimisation for seafood products
Researchers evaluated and optimized methods for detecting and quantifying microplastics in the edible parts of seafood products, comparing enzymatic-alkaline digestion combined with filtration and oxidative treatment against other approaches for sensitivity, precision, and practical accessibility. The study aimed to contribute to method standardization, identifying the combined digestion protocol as most suitable for routine food control analysis.
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.
A Critical Review on Current Challenges in the Analysis of Microplastics in Food Samples
This review identifies and evaluates the key analytical challenges in detecting and measuring microplastics in food — from sample digestion and extraction to identification using FTIR, Raman spectroscopy, and scanning electron microscopy. The authors highlight that the four most commonly found polymer types in food are polyethylene, polystyrene, PET, and polypropylene, and that method inconsistencies make it difficult to compare results across studies. Improving standardized analytical protocols is critical for accurate dietary exposure assessment and for understanding the true health risks of microplastic ingestion through food.