Honey Adulterated with Glucose Syrup: Rheological Modeling
Honey's reputation for its various both nutritional and medicinal benefits and pleasant taste ensures a sustained high demand for the product all over the world. However, honey supply is quite limited and seldom meets the demand, and consequently the product commands a relatively high price and...
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Format: | Article |
Language: | English |
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Sciendo
2021-12-01
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Series: | Journal of Apicultural Science |
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Online Access: | https://doi.org/10.2478/jas-2021-0026 |
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author | Anidiobu Vincent O. |
author_facet | Anidiobu Vincent O. |
author_sort | Anidiobu Vincent O. |
collection | DOAJ |
description | Honey's reputation for its various both nutritional and medicinal benefits and pleasant taste ensures a sustained high demand for the product all over the world. However, honey supply is quite limited and seldom meets the demand, and consequently the product commands a relatively high price and is exposed to adulteration and imitation. Honey was adulterated with glucose syrup weight of 10%, 50%, 70% and 90%, and each sample was analysed. Pure honey at ambient temperatures exhibits peculiar non-Newtonian rheological behaviour. Adulteration with glucose syrup (a Newtonian fluid) drags its viscosity towards Newtonian flow behaviour. Malcolm Cross and Ostwald-de Waele Power-Law models were used to fit the rheological data, and the former fitted better than the latter. The behaviour indices in both models increased with increasing adulteration of honey with glucose syrup. Chromatographic characterizations of honey which provides an acceptable measure of honey quality corroborated the conclusions derived from the rheological characterization of this study. |
first_indexed | 2024-12-17T23:32:25Z |
format | Article |
id | doaj.art-97affe67e5f845afa38b7e7cdd3383ef |
institution | Directory Open Access Journal |
issn | 2299-4831 |
language | English |
last_indexed | 2024-12-17T23:32:25Z |
publishDate | 2021-12-01 |
publisher | Sciendo |
record_format | Article |
series | Journal of Apicultural Science |
spelling | doaj.art-97affe67e5f845afa38b7e7cdd3383ef2022-12-21T21:28:38ZengSciendoJournal of Apicultural Science2299-48312021-12-0165221722710.2478/jas-2021-0026Honey Adulterated with Glucose Syrup: Rheological ModelingAnidiobu Vincent O.0Federal Polytechnic Ado-Ekiti,NigeriaHoney's reputation for its various both nutritional and medicinal benefits and pleasant taste ensures a sustained high demand for the product all over the world. However, honey supply is quite limited and seldom meets the demand, and consequently the product commands a relatively high price and is exposed to adulteration and imitation. Honey was adulterated with glucose syrup weight of 10%, 50%, 70% and 90%, and each sample was analysed. Pure honey at ambient temperatures exhibits peculiar non-Newtonian rheological behaviour. Adulteration with glucose syrup (a Newtonian fluid) drags its viscosity towards Newtonian flow behaviour. Malcolm Cross and Ostwald-de Waele Power-Law models were used to fit the rheological data, and the former fitted better than the latter. The behaviour indices in both models increased with increasing adulteration of honey with glucose syrup. Chromatographic characterizations of honey which provides an acceptable measure of honey quality corroborated the conclusions derived from the rheological characterization of this study.https://doi.org/10.2478/jas-2021-0026glucose syrup adulterationhyroxymethylfurfuralmalcolm cross modelnigerian honeyoswald-de waele power-law model |
spellingShingle | Anidiobu Vincent O. Honey Adulterated with Glucose Syrup: Rheological Modeling Journal of Apicultural Science glucose syrup adulteration hyroxymethylfurfural malcolm cross model nigerian honey oswald-de waele power-law model |
title | Honey Adulterated with Glucose Syrup: Rheological Modeling |
title_full | Honey Adulterated with Glucose Syrup: Rheological Modeling |
title_fullStr | Honey Adulterated with Glucose Syrup: Rheological Modeling |
title_full_unstemmed | Honey Adulterated with Glucose Syrup: Rheological Modeling |
title_short | Honey Adulterated with Glucose Syrup: Rheological Modeling |
title_sort | honey adulterated with glucose syrup rheological modeling |
topic | glucose syrup adulteration hyroxymethylfurfural malcolm cross model nigerian honey oswald-de waele power-law model |
url | https://doi.org/10.2478/jas-2021-0026 |
work_keys_str_mv | AT anidiobuvincento honeyadulteratedwithglucosesyruprheologicalmodeling |