H2 excretion after the breakfast products. Values are means ± SEM, n = 10 (n = 9 for WGRB). Products not sharing the same letters were significantly different. Products not displaying letters were not different from any other test product, p < 0.05 (ANCOVA, followed by Tukey's test).
Rosén et al. Nutrition Journal 2011 10:7 doi:10.1186/1475-2891-10-7