Yakubu, Haruna Gado and Kovács, Zoltán and Vitális, Flóra and Bázár, György (2021) Near-infrared spectroscopy: rapid and effective tool for measuring fructose content. ÉLELMISZERVIZSGÁLATI KÖZLEMÉNYEK, 67 (1). pp. 3259-3268. ISSN 0422-9576
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Abstract
Since high fructose intake was found to be associated with increased health risks, it is important to raise awareness towards the amount of this widely used sugar within foods and beverages. The rapid and accurate detection and quantification of sugar types is not an easy task using conventional laboratory technologies. Near-infrared (NIR) spectroscopy has been proven to be a useful tool in this regard, and the present study highlights the applicability of this rapid correlative analytical technology in the measurement of fructose concentration against that of other sugars in aqueous solutions of sweeteners. The presented NIR calibrations are accurate for the relative measure of °Brix (R2 = 0.84), and the direct measurement of the individual sugars (R2 > 0.90) even in solutions with multiple sugars.
| Item Type: | Article |
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| Uncontrolled Keywords: | Fructose (fruit sugar), sugars, °Brix, NIR-spectroscopy (near-infrared), adverse physiological effects of fructose, metabolic disorder, cardio-vascular diseases, pre-treatment of spectra, valence vibration, harmonic vibration, statistical spectra analysis |
| Subjects: | R Medicine / orvostudomány > RA Public aspects of medicine / orvostudomány társadalmi szerepe > RA427.9 Health care / egészségvédelem T Technology / alkalmazott, műszaki tudományok > TX Home economics / háztartástan > TX642-TX840 Food sciences / élelmiszertudomány |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 24 May 2024 09:35 |
| Last Modified: | 24 May 2024 09:35 |
| URI: | https://real.mtak.hu/id/eprint/195617 |
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