Figure 1.
Concentration of polyphenols in diets with raspberry extracts. E1L, E2L were fed diet with low dosage of raspberry extracts characterized by different ratio of the ETs to flavan-3-ols (7.7 and 3.1 respectively); E1H, E2H were fed diet with high dosage of raspberry extracts characterized by different ratio of the ETs to flavan-3-ols (7.7 and 3.1 respectively); E1, diet with raspberry extract 1; E2, diet with raspberry extract 2.