But it is very attractive for fish and its smell has a huge impact. Butyric acid is contained in rancid butter, parmesan, vomit and sweat. You can use it in the production of boilies, dips, method mixes, but also to make your baits as neutral pop up more attractive. You can also use it for even greater aggressiveness of already flavored pop ups, for which you want to increase or restore their signal.
Dosage: 1-3 ml/kg