Fig. 5
From: High throughput in vitro characterization of pectins for pig(let) nutrition
Pairwise comparison of the amount of the short chain fatty acid (SCFA) produced from different substrates as determined by t-test with FDR correction. The comparisons are carried out for acetic acid, propionic acid, butyric acid as well as total SCFA. All fermentations were carried out in quadruplicate (with exceptions as stated in Fig. 1). The symbols *, **, ***represent adjusted P < 0.05, 0.01 and 0.001, respectively. The colour depth of each cell represents the adjusted P value. The values in the square brackets indicate the mean and standard deviation of the individual SCFA. Substrate codes as in Table 1. MixArDebArPG indicate mixed fermentation 1:1:1 (each 0.33% w/v) of arabinan, debranched arabinan, and polygalacturonic acid