| Registro completo |
| Provedor de dados: |
Biological Sciences
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| País: |
Brazil
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| Título: |
Toxicity in food flavorings at the cellular level associated with each other at different doses
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| Autores: |
Silva, Sara Iolanda Oliveira da
Santana, Gleuvânia Marques
Sales, Ila Monize Sousa
Sousa, João Marcelo de Castro e
Peron, Ana Paula
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| Data: |
2016-07-21
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| Ano: |
2016
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| Palavras-chave: |
Aroma and flavor additives
Cytotoxicity
Genotoxicity A. cepa Citogenética
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| Resumo: |
This study aimed to examine the cytotoxicity and genotoxicity of synthetic flavorings, nature identical, Chocolate, Strawberry and Condensed Milk. This evaluation was performed in root meristem cells of Allium cepa L., in exposure times of 24 and 48 hours and using doses of 0.2; 0.4 and 0.6 mL, in combination, in which one of the three doses of a flavoring was combined with a different dose of one of the two other flavor additives studied. Roots were fixed in Carnoy’s solution, hydrolyzed in hydrochloric acid, stained with acetic orcein and then analyzed, under light microscopy, 5,000 cells for each treatment. For data analysis, it was used Chi-square test at 5%. All the treatments with combinations between the flavorings Chocolate/Strawberry and Strawberry/Condensed Milk reduced, in both exposure times considered, cell division of A. cepa roots, proving to be cytotoxic. In turn, the treatments with the association of Chocolate/Condensed Milk did not change significantly the mitotic index of the cells analyzed. The Strawberry flavoring was the most cytotoxic among the additives tested. None of the evaluated associations was genotoxic under the study conditions.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/30475
10.4025/actascibiolsci.v38i1.30475
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| Editor: |
Universidade Estadual De Maringá
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| Relação: |
http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/30475/pdf
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| Formato: |
application/pdf
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| Fonte: |
Acta Scientiarum. Biological Sciences; v. 38, n. 1 (2016); 77-84
Acta Scientiarum. Biological Sciences; v. 38, n. 1 (2016); 77-84
1807-863X
1679-9283
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