The results of the study of the composition of volatile compounds of rennet cheeses are presented. Sample preparation was performed using Supelco’s solid-phase microextractor. including a special fiber material coated with a layer of divinylbenzene-carboxene-polydimethylsiloxane «DVB / Carboxen / PDMS StableFlesh ™». Using gas chromatography with mass-selective detection. https://pipingrockers.shop/product-category/selenium/