NDLI: Analysis of phthalates residues in apple juices produced in Saudi Arabia

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Analysis of phthalates residues in apple juices produced in Saudi Arabia

Content Provider	Springer Nature Link
Author	Al Saleh, Iman Elkhatib, Rola
Copyright Year	2014
Abstract	Fruit juices are popular beverages regularly consumed by both adults and children. Various brands of different fruit juices in Saudi markets are packaged in disposable plastic bottles made of polyethylene terephthalate (PET). Some evidence suggests that phthalates may leach from PET bottles. Few studies have analyzed the presence or assessed the risk of phthalates in fruit juice. The concentrations of dimethyl phthalate (DMP), diethyl phthalate (DEP), di-n-butyl phthalate (DBP), benzyl butyl phthalate (BBP), diethyl hexyl phthalate (DEHP), and di-n-octylphthalate (DOP) were measured in seven brands of commercially manufactured apple juice available in the Saudi market using solid-phase microextraction connected to gas chromatography-mass spectrometry. Nearly all targeted compounds were found in the brands of juice, with DOP being detected in all samples. Of 70 samples of apple juice, 11, 39, 2, 11 and 11 had levels of DEP, DBP, BBP, DEHP, and DOP, respectively, above their limit of quantification (LOQ). These phthalates may have either leached into the juice from the PET bottles or were contaminants during manufacturing. Benzyl benzoate (BB) was used as an internal standard, and was unexpectedly found in two brands of apple juice, which forced us to use external calibration method for quantifying the phthalates and to measure BB concentrations in these two brands. All samples were above the LOQ of 0.628 µg/L. BB exposure via the consumption of apple juice may represent a negligible risk, but the use of BB in cosmetics, personal-care products, and as a preservative in food demands studies to assess its potential impact on health. With the absence of regulations governing the safety of contaminants in these products, the presence of phthalates in apple juice or other dietary sources could pose a health risk to consumers.
Starting Page	373
Ending Page	380
Page Count	8
File Format	PDF
ISSN	21934126
Journal	Sensing and Instrumentation for Food Quality and Safety
Volume Number	8
Issue Number	4
e-ISSN	21934134
Language	English
Publisher	Springer US
Publisher Date	2014-08-26
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Phthalates Benzyl benzoate Apple juice GC–MS SPME Saudi Arabia Food Science Chemistry/Food Science Engineering
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Chemical Engineering Safety, Risk, Reliability and Quality Food Science

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