Cov khoom siv nrog cov amino acids thiab cov xim muaj qhov cuam tshuam zoo tshaj plaws rau cov xim hniav. Lawv tau muab npe los ntawm tus thawj coj ntawm lub koom haum ntawm Kev Kho Hniav Cov Npe tom qab Borovsky Sechenov University Irina Makeeva, qhia txog lub koomhaum "Moscow".
Raws li Makeeva, qhov no suav nrog blueberries, dub currants, beets pickled, txiv ntoo qab zib, kua txiv cherry, cawv txiv hmab liab, nrog rau cov xim haus kua txiv kab ntxwv, ntau cov txuj lom thiab kua ntsw.
Tus kws kho hniav sau tseg tias cov xim ntawm cov hniav tuaj yeem muaj kev puas tsuaj vim qhov siv tshuaj yej thiab kas fes tsis tu ncua, thiab cov tshuaj yej plooj lawv ntau. Nws hais ntxiv tias tom qab txhua tus siv cov dej haus li no, nws txaus los yaug koj lub qhov ncauj lossis siv ua npuas ncauj tshwj xeeb, tshwj xeeb yog tias koj cov hniav zoo txhuam hniav thaum sawv ntxov.
Yav dhau los nws tau tshaj tawm tias kev haus cawv ntau dhau tuaj yeem cuam tshuam txoj kev noj qab haus huv ntawm cov hniav. Raws li Dmitry Smirnov, tus kws tshaj lij hauv kev tsim kho thiab kho kom zoo nkauj thiab kev cog hniav, piav qhia, haus cawv tsis zoo cuam tshuam rau cov ntshav, uas yog vim li cas kho hniav hnav sai dua.