Avaliação do teor e da estabilidade de vitaminas do complexo B e vitamina C em bebidas isotônicas e energéticas Evaluation of the amount and stability of B group vitamins and vitamin C in power and isotonic beverages
<abstract language="eng">Vitamin C stability and concentration was evaluated in isotonic beverages and B group vitamins (B1, B2, B3, B5 and B6) in power beverages. The amount of vitamins was found to be above of that declared on the labels, even after the shelf life had been exceeded...
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Sociedade Brasileira de Química
2006-07-01
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doaj-9fb01ac1f666483eb7899e388bdb565d2020-11-24T22:56:01ZengSociedade Brasileira de QuímicaQuímica Nova0100-40421678-70642006-07-0129471972310.1590/S0100-40422006000400017Avaliação do teor e da estabilidade de vitaminas do complexo B e vitamina C em bebidas isotônicas e energéticas Evaluation of the amount and stability of B group vitamins and vitamin C in power and isotonic beveragesFernanda J. de CastroRodrigo SchererHelena T. Godoy<abstract language="eng">Vitamin C stability and concentration was evaluated in isotonic beverages and B group vitamins (B1, B2, B3, B5 and B6) in power beverages. The amount of vitamins was found to be above of that declared on the labels, even after the shelf life had been exceeded. A small decrease in the amount of B group vitamins was observed during the shelf life of the products. In the case of vitamin C this decrease was slightly higher. The present research shows the need of increased quality control and inspection.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000400017HPLCpyridoxineascorbic acid |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Fernanda J. de Castro Rodrigo Scherer Helena T. Godoy |
spellingShingle |
Fernanda J. de Castro Rodrigo Scherer Helena T. Godoy Avaliação do teor e da estabilidade de vitaminas do complexo B e vitamina C em bebidas isotônicas e energéticas Evaluation of the amount and stability of B group vitamins and vitamin C in power and isotonic beverages Química Nova HPLC pyridoxine ascorbic acid |
author_facet |
Fernanda J. de Castro Rodrigo Scherer Helena T. Godoy |
author_sort |
Fernanda J. de Castro |
title |
Avaliação do teor e da estabilidade de vitaminas do complexo B e vitamina C em bebidas isotônicas e energéticas Evaluation of the amount and stability of B group vitamins and vitamin C in power and isotonic beverages |
title_short |
Avaliação do teor e da estabilidade de vitaminas do complexo B e vitamina C em bebidas isotônicas e energéticas Evaluation of the amount and stability of B group vitamins and vitamin C in power and isotonic beverages |
title_full |
Avaliação do teor e da estabilidade de vitaminas do complexo B e vitamina C em bebidas isotônicas e energéticas Evaluation of the amount and stability of B group vitamins and vitamin C in power and isotonic beverages |
title_fullStr |
Avaliação do teor e da estabilidade de vitaminas do complexo B e vitamina C em bebidas isotônicas e energéticas Evaluation of the amount and stability of B group vitamins and vitamin C in power and isotonic beverages |
title_full_unstemmed |
Avaliação do teor e da estabilidade de vitaminas do complexo B e vitamina C em bebidas isotônicas e energéticas Evaluation of the amount and stability of B group vitamins and vitamin C in power and isotonic beverages |
title_sort |
avaliação do teor e da estabilidade de vitaminas do complexo b e vitamina c em bebidas isotônicas e energéticas evaluation of the amount and stability of b group vitamins and vitamin c in power and isotonic beverages |
publisher |
Sociedade Brasileira de Química |
series |
Química Nova |
issn |
0100-4042 1678-7064 |
publishDate |
2006-07-01 |
description |
<abstract language="eng">Vitamin C stability and concentration was evaluated in isotonic beverages and B group vitamins (B1, B2, B3, B5 and B6) in power beverages. The amount of vitamins was found to be above of that declared on the labels, even after the shelf life had been exceeded. A small decrease in the amount of B group vitamins was observed during the shelf life of the products. In the case of vitamin C this decrease was slightly higher. The present research shows the need of increased quality control and inspection. |
topic |
HPLC pyridoxine ascorbic acid |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000400017 |
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