Lub astringency ntawm tshuaj yej, hnyav ntawm unripe persimmons, thiab dryness ntawm caw tag nrho yog los ntawm ib yam khoom hu ua "tannin". Qhov no polyphenol compound yog dav nyob rau hauv cov nroj tsuag. Nws tsis tsuas yog coj tsis kaj siab saj tab sis kuj yuav ua rau lub plab zom mov yog tias noj ntau dhau. Wuhan Healthdream tannase yog qhov tseeb "tus phab ej" uas tshem tawm qhov kev iab no.
Lub hauv paus ntawm tannin lub iab nyob rau hauv nws ntau phenolic hydroxyl pawg. Cov pab pawg no ua zoo li "cov hooks me", khi rau qhov ncauj mucosa proteins thiab ua rau astringency los ntawm kev cog lus rau mucosa. Lawv kuj ua ke nrog cov protein thiab cov zaub mov hauv cov zaub mov, cuam tshuam rau kev nqus. Tannase's debittering mechanism yog qhov tseem ceeb ntawm "molecular txiav".
Raws li ib qho tshwj xeeb hydrolase, Wuhan Healthdream tannase tuaj yeem paub meej cov ester bonds thiab galloyl ester bonds hauv tannin molecules, decomposing lawv mus rau hauv me me molecules xws li gallic acid thiab qabzib. Cov khoom no tsis muaj astringency thiab txawm txhim khu tsw -piv txwv li, ntxiv tannase nyob rau hauv tshuaj yej processing tshem tawm astringency thiab ua rau cov tshuaj yej aroma fresher.
Niaj hnub no, Wuhan Healthdream tannase tau siv dav hauv kev lag luam khoom noj khoom haus: nws txo cov cawv txiv hmab rau lub saj softer, tshem tawm astringency thiab txhim kho kom meej meej hauv cov kua txiv hmab txiv ntoo, thiab txawm pab debitter persimmons. Qhov no "kev ntsim siab- tshem tawm cov kws tshaj lij" los ntawm cov kab mob microorganisms siv tshuaj lom neeg catalysis ua rau peb cov ntxhuav ntau qab.