1.
Rio de Janeiro; rBLH; 3 rev; set. 2021. [11] p. ilus.(Normas técnicas BLH-IFF/NT, 1, 26). (BLH-IFF/NT 26.21).
Monografía
en Portugués
| LILACS, BVSAM
| ID: biblio-1400149
RESUMEN
Esta Norma Técnica tem por objetivo estabelecer os critérios para verificação do off-flavor no leite humano ordenhado cru, visando a garantia da qualidade em Bancos de Leite Humano e sua certificação.
Asunto(s)
Control de Calidad , Bancos de Leche Humana/normas , Extracción de Leche Materna , Leche Humana , Odorantes/análisis
2.
Braz. arch. biol. technol
;
56(6): 1018-1023, Nov.-Dec. 2013. graf, tab
Artículo
en Inglés
| LILACS
| ID: lil-696947
RESUMEN
This work aimed at determining 4-vinylguaiacol and 4-vinylphenol in the top-fermented wheat beers using different wavelength and the mobile phase for HPLC. Best results for isocratic elution were obtained at 260 nm and the mobile phase comprising methanol/ultrapure water/phosphoric acid (400/590/10, V/V). Under these conditions, the retention time of 4-vinylguaiacol and 4-vinylphenol was 25 and 27min, respectively.