Quantitative determination of synthetic dyes in foods
Vol. 48 No. 1-2 (1988), ORIGINAL ARTICLE
Vol. 48 No. 1-2 (1988)

Quantitative determination of synthetic dyes in foods

ORIGINAL ARTICLE
https://doi.org/10.53393/rial.1988.48.36900
Published 1988-12-30
Mickiko Y. Takahashi
Instituto Adolfo Lutz
Helena Y. Yabiku
Instituto Adolfo Lutz
Deise A.P. Marsiglia
Instituto Adolfo Lutz
pdf (Português (Brasil))

Keywords

dyes, synthetic, in foods, determination
foods, determination of synthetic dyes in

How to Cite

1.
Takahashi MY, Yabiku HY, Marsiglia DA. Quantitative determination of synthetic dyes in foods. Rev Inst Adolfo Lutz [Internet]. 1988 Dec. 30 [cited 2024 Dec. 26];48(1-2):7-15. Available from: https://periodicos.saude.sp.gov.br/RIAL/article/view/36900
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Abstract

Quantitative determination of synthetic food dyes have been studied in the following foods: candies, pudding powders, refreshment powders, gelatin dessert powders, yoghurts, ice-creams and currant syrups. A mixture of ethanol and ammonia was used to the extraction of dyes for their quantification in the majority of the foods. After extracted, dyes have been determinated by visible spectrophotometry. It was fixed a formula to calculate ammounts of dyes frorn the sum of absorbances in samples containing mixture of dyes (sunset yellow and tartrazine) with similar wave-length absorbance. Results have shown obedience to legislation.

https://doi.org/10.53393/rial.1988.48.36900
pdf (Português (Brasil))

References

1. BRASIL. Leis, decretos etc. - Resolução normativa nº 4/78 da Câmara Técnica de Alimentos do Conselho Nacional de Saúde. Diário Oficial, Brasília, 2 out. 1978. Seção I, p. 15944. Atualização das normas sobre gelados comestíveis pré embalados ou não.

2. BRASIL. Leis, decretos etc. - Portaria nº 2, de 28 de jan. de 1987, da Divisão Nacional de Vigilância Sanitária de Alimentos do Ministério da Saúde. Diário Oficial, Brasília, 9 fev. 1987. Seção I, p. 2017. Exclui os corantes Amarelo ácido, etc. da Tabela I do Decreto 55.871/65.

3. BRASIL. Leis, decretos etc. - Decreto nº 55.871, de 26 de março de 1965. Diário Oficial, Brasilia, 9 de abro 1965. Seção I, pt I, p. 3610. Modifica o Decreto nº 50.040, de 24 de janeiro de 1961, referente a normas reguladoras do emprego de aditivos para alimentos, alterado pelo Decreto nº 691, de 13 de março de 1962.

4. CLODE et alii - Long-term toxiciry study of amaranth in rats using animaIs exposed in utero. Food Chem. Toxicol. 25(12):937-946, 1987.

5. FAO/WHO Expert Committee on Food Additives. - Food additives data system. Rorne, FAO, 1984. p.43; 47; 60; 95; 109; 171; 172. (FAO Food and Nutrition Paper 30).

6. MAEKA WA et alii - Lack of carcinogenicity of Tartrazine (FD&C Yellow nº 5) in the F344 rats. Food Chem. Toxicol. 25(12):891-896, 1987.

7. PUTTEMANS et alii - High pressure Iiquid chromatographic determination of tartrazine in rice milk foIlowing ion-pair extraction with tri-N-octylamine. J. Assoc. Off. Anal. Chem., 66:670-672, 1983.

8. SÃO PAULO. Inst. Adolfo Lutz - Normas analíticas do Instituto Adolfo Lutz. v.1: Métodos químicos e físicos para análise de alimentos. 3ª ed. São Paulo, 1.0.E., 1985. p.107-8.
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Copyright (c) 1988 Instituto Adolfo Lutz Journal

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