It is very likely that this is due to an increased interfacial area leading to an enhanced exposure of triglyceride to the lipase. Among the three different amphiphiles tested for controlling lipolysis, only BLG can be cleaved during digestion. BLG is known to be a substrate for proteases. The other two amphiphiles, Sn-2 MC16 and LysoPC, are not cleavable by lipases or phospholipases.