Selective determination of d-sorbitol and d-mannitol in foodstuffs by ion chromatography with polarized photometric detection

Yamamoto, Atsushi; Ohmi, Hidenori; Matsunaga, Akira; Ando, Katsumi; Hayakawa, Kazuichi; Nishimura, Masayuki

doi:10.1016/s0021-9673(97)01241-7

Cited by 6 publications

(2 citation statements)

References 9 publications

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“…Its pK a value is 13.5 and it can only be negatively charged at high pH [123]. Mannitol analysis has been widely explored for a variety of reasons using a broad range of techniques including photometry [124,125], chromatography [126][127][128], CE [52,129] and NMR [130].…”

Section: Mannitolmentioning

confidence: 99%

A Review of Extraction and Analysis: Methods for Studying Osmoregulants in Plants

Kalsoom¹,

Bennett²,

Boyce³

2016

J Chromatogr Sep Tech

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Section: Mannitolmentioning

confidence: 99%

A Review of Extraction and Analysis: Methods for Studying Osmoregulants in Plants

Kalsoom¹,

Bennett²,

Boyce³

2016

J Chromatogr Sep Tech

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“…HPLC have been used for the determination of polyols in confectioneries , chocolates , fruit beverages, and dietary supplements . D‐sorbitol and D‐mannitol were determined in Japanese foodstuffs by ion chromatography with polarized photometric detection . Anion‐exchange chromatography with pulsed amperometric detection was employed for the determination of maltitol, isomaltitol, and lactitol in toffees, biscuits, creams, sponge cakes, chocolates, roasted malt, and chicory leaves .…”

Section: Introductionmentioning

confidence: 99%

A simple method for determination of erythritol, maltitol, xylitol, and sorbitol in sugar‐free chocolates by capillary electrophoresis with capacitively coupled contactless conductivity detection

Coelho

Jesus

2016

Electrophoresis

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In this work, a novel and simple analytical method using capillary electrophoresis (CE) with capacitively coupled contactless conductivity detection (C D) is proposed for the determination of the polyols erythritol, maltitol, xylitol, and sorbitol in sugar-free chocolate. CE separation of the polyols was achieved in less than 6 min, and it was mediated by the interaction between the polyols and the borate ions in the background electrolyte, forming negatively charged borate esters. The extraction of the polyols from the samples was simply obtained using ultra-pure water and ultrasonic energy. Linearity was assessed by calibration curves that showed R varying from 0.9920 to 0.9976. The LOQs were 12.4, 15.9, 9.0, and 9.0 μg/g for erythritol, maltitol, xylitol, and sorbitol, respectively. The accuracy of the method was evaluated by recovery tests, and the obtained recoveries varied from 70 to 116% with standard deviations ranging from 0.2 to 19%. The CE-C D method was successfully applied for the determination of the studied polyols in commercial samples of sugar-free chocolate.

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Current Analytical Methods for Qualitative and Quantitative Measurement of d-Xylitol

et al. 2012

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Selective determination of d-sorbitol and d-mannitol in foodstuffs by ion chromatography with polarized photometric detection

Cited by 6 publications

References 9 publications

A Review of Extraction and Analysis: Methods for Studying Osmoregulants in Plants

A Review of Extraction and Analysis: Methods for Studying Osmoregulants in Plants

A simple method for determination of erythritol, maltitol, xylitol, and sorbitol in sugar‐free chocolates by capillary electrophoresis with capacitively coupled contactless conductivity detection

Current Analytical Methods for Qualitative and Quantitative Measurement of d-Xylitol

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