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Chlorinated paraffi...
Chlorinated paraffins leaking from hand blenders can lead to significant human exposures
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- Yuan, Bo (författare)
- Stockholms universitet,Institutionen för miljövetenskap och analytisk kemi
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- Strid, Anna (författare)
- Stockholms universitet,Institutionen för miljövetenskap och analytisk kemi
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Darnerud, Per Ola (författare)
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- de Wit, Cynthia A. (författare)
- Stockholms universitet,Institutionen för miljövetenskap och analytisk kemi
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- Nyström, Jessica (författare)
- Stockholms universitet,Institutionen för miljövetenskap och analytisk kemi
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- Bergman, Åke (författare)
- Stockholms universitet,Institutionen för miljövetenskap och analytisk kemi,Karolinska Institutet, Sweden
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(creator_code:org_t)
- Elsevier BV, 2017
- 2017
- Engelska.
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Ingår i: Environment International. - : Elsevier BV. - 0160-4120 .- 1873-6750. ; 109, s. 73-80
- Relaterad länk:
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https://doi.org/10.1...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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http://kipublication...
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Abstract
Ämnesord
Stäng
- Background: Chlorinated paraffins (CPs, polychlorinated n-alkanes) are versatile, high-production-volume chemicals. A previous study indicated that hand blenders leak CPs into prepared food. & para;& para;Objectives: (1) to estimate exposure to CPs from hand blender use compared to background CP exposure from diet; (2) to assess the risk from human dietary exposure to CPs from hand blender use; (3) to investigate how hand blenders leak out CPs. & para;& para;Methods: CPs were analyzed in food market baskets, in cooking oil/water samples (1 g oil/100 mL water) mixed using 16 different hand blenders, and in dismantled components of the hand blenders. & para;& para;Results: Dietary intake of CPs from food market baskets was calculated to be 4.6 mu g/day per capita for Swedish adults. Total CP amounts in oil/water leakage samples ranged from < 0.09 to 120 mu g using the hand blenders once. CP leakage showed no decreasing levels after 20 times of hand blender usage. CP profiles in the leakage samples matched those of self-lubricating bearings and/or polymer components disassembled from the hand blenders. & para;& para;Conclusions: Usage of 75% of the hand blenders tested will lead to increased human exposure to CPs. The intake of CPs for Swedish adults by using hand blenders once a day can raise their daily dietary intake by a factor of up to 26. The 95th percentile intake of CPs via using the hand blenders once a day exceeded the TDI for Swedish infants with a body weight < 7.2 kg. CP leakage came from blender components which contain CPs. The leakage may last several hundred times of hand blender use.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences (hsv//eng)
Nyckelord
- Sweden
- Chlorinated paraffins
- Hand blender
- Leakage
- Dietary exposure
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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