Autor: N. K. Genkina, G. I. Koltysheva
Rok vydání: 2001
Předmět:
Zdroj: Applied Biochemistry and Microbiology. 37:327-330
ISSN: 0003-6838
DOI: 10.1023/a:1010205907485
Popis: Significant increases in concentrations of bivalent metals (Ca2+, Mg2+, and Cd2+) in the protein phase were observed after acidification (pH 4.7) of skimmed milk preheated at 95°C for 90 min. The increase was caused by denaturation of milk whey proteins and formation of protein–protein and protein–carbohydrate aggregates. Preheating did not influence the distribution of nitrate ions in the two-phase system.
Databáze: OpenAIRE