Regarding FBs, both free and total FBs were correlated with
protein (positively) and fat (negatively) content; in particular, oleic
acid seems to play the most important role, being significantly and
negatively correlated to free (P 0.05), total and hidden FBs
(P 0.01). Furthermore, oleic acid was positively correlated with
linoleic acid (P 0.01) (Table 4).