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Assessment of arsenic contamination of milk and dairy products / Evaluación de la contaminación por arsénico de la leche y productos lácteos
Van Chuyen, Nguyen; Van Ba, Nguyen; Hoang Trung, Nguyen; Thu Trang, Nguyen Thi; Thi Truong, Hoang; Duc Minh, Tong; Anh, Le Tuan; Dieu Hang, Dinh Thi; Chinh, Vu Dinh; Duc Dien, Nguyen.
Afiliação
  • Van Chuyen, Nguyen; Vietnam Military Medical University. Department of Military Hygiene. VN
  • Van Ba, Nguyen; Vietnam Military Medical University. Military Hospital 103. VN
  • Hoang Trung, Nguyen; Vietnam Military Medical University. Department of Military Hygiene. VN
  • Thu Trang, Nguyen Thi; Vietnam Military Medical University. Department of Military Hygiene. VN
  • Thi Truong, Hoang; Vietnam Military Medical University. Department of Military Hygiene. VN
  • Duc Minh, Tong; Vietnam Military Medical University. Department of Military Hygiene. VN
  • Anh, Le Tuan; Vietnam Military Medical University. Department of Military Hygiene. VN
  • Dieu Hang, Dinh Thi; Haiduong Medical Technical University. VN
  • Chinh, Vu Dinh; Haiduong Medical Technical University. VN
  • Duc Dien, Nguyen; Vietnam Military Medical University. Department of Military Hygiene. VN
Rev. cuba. med. mil ; 51(3): e1977, 2022. tab
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1408843
Biblioteca responsável: CU1.1
ABSTRACT
ABSTRACTS Introduction: Milk and dairy products are nutritious and can play a significant role in a healthy diet. The safety of milk decreases with increasing concentration of arsenic. The Maximum Residue Limits of arsenic is 500 parts per billion (ppb). Objectives: To evaluate the status of arsenic contamination of milk and dairy products produced and processed in some provinces and cities of Vietnam. Methods: A total of 367 samples were tested. Samples were digested before analysis to remove organic compounds, and the total arsenic content determined by atomic absorption spectrophotometry. Results: The average concentrations of total arsenic in liquid milk were 139.32 ppb; in yogurt, 169.81 ppb; in cheese, 221.38 ppb; in milk cake, 232.80 ppb; and in milk powder, 35.43 ppb, respectively. Conclusion: The arsenic concentrations in some samples are higher than the maximum permitted levels according to national regulations.
RESUMEN
RESUMEN Introducción: La leche y los productos lácteos son nutritivos y pueden desempeñar un papel importante en una dieta saludable. La seguridad de la leche disminuye con el aumento de la concentración de arsénico. Los límites máximos de residuos de arsénico son 500 ppb. Objetivos: Evaluar el estado de contaminación por arsénico de la leche y los productos lácteos producidos y procesados ​​en algunas provincias y ciudades de Vietnam. Métodos: Se analizaron un total de 367 muestras. Las muestras se digirieron antes del análisis, para eliminar los compuestos orgánicos y se determinó el contenido total de arsénico mediante espectrofotometría de absorción atómica. Resultados: Las concentraciones promedio de arsénico total en la leche líquida fueron 139,32 ppb; en el yogur, 169,81 ppb; en el queso, 221,38 ppb; en el pastel de leche, 232,80 ppb; y en la leche en polvo, 35,43 ppb, respectivamente. Conclusión: Las concentraciones de arsénico en algunas muestras superan los niveles máximos permitidos según la normativa nacional.


Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Idioma: Inglês Revista: Rev. cuba. med. mil Ano de publicação: 2022 Tipo de documento: Artigo / Documento de projeto

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Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Idioma: Inglês Revista: Rev. cuba. med. mil Ano de publicação: 2022 Tipo de documento: Artigo / Documento de projeto