Authors:K. Berisha, H. Bytyçi, Zs. Mednyánszky, E. Kiss, and L. Simon-Sarkadi
). In high concentrations, biogenic amines – especially histamine and tyramine – are risk factors for food intoxication and may cause unpleasant allergic symptoms like cardiac palpitations, headache, nausea, diarrhea, and flushing. In extreme cases, the
Authors:D. Koren, B. Hegyesné Vecseri, and G. Kun-Farkas
variety of food matrices, and the relatively low concentration of the analytes ( Arcot & Smrestma, 2005 ). In this study the microbiological assay was applied, because it is suitable for the determination of total folate content, does not require
Authors:A. Kumar, J.P.S. Gill, J.S. Bedi, and P.K. Chhuneja
standard in organic solvents (methanol for oxytetracycline and acetonitrile for erythromycin) to achieve a final concentration of 1 mg ml -1 . Stock solutions were stored at 4 °C for about 4 weeks. Working standards solutions of oxytetracycline (2.5100 ng g
fruktooligosacharydów (FOS) o zróżnicowanym składzie oligomerycznym z wykorzystaniem enzymatycznej biokonwersji sacharozy. (Production of fructooligosaccharide (FOS) concentrations with various contents of oligomers using enzymatic bioconversion of saccharose
Rupasinghe, H.P.V. & Clegg, S. (2007): Total antioxidant capacity, total phenol content, mineral elements, and histamine concentrations in wines of different fruit sources. J. Fd Compos. Anal., 20, 133–137.