%0 Journal Article %T FTIR spectroscopy for quality evaluation of sports supplements on the Polish market %A Wójcicki, K.. %K Spectroscopy, FTIR, medium-infrared, chemometric, PCA, PLS, sports supplements, whey, creatine, BCAA, gainers, pre-workouts %J Foods and Raw Materials %D 2020 %N 8 %P 8 %I Кемеровский государственный университет