Txhawm rau txuas ntxiv lub neej txee ntawm strawberries, cov kws tshawb fawb ntawm Thaib lub Tsev Kawm Ntawv Phaj Siab Thammasat tau koom nrog cannabidiol (CBD), uas tsis yog-hallucinogenic compound los ntawm cannabis, rau hauv cov khoom siv tau, tshuaj tua kab mob uas ua rau cov txheej txheem rotting.
Qhov no tau hais hauv tsab ntawv tshaj tawm hauv ACS Applied Materials & Interfaces los ntawm American Chemical Society. Ib daim ntawv thov tshiab ntawm no cannabinoid.
CBD ua kom tshiab
Cannabidiol yog nrov rau nws cov txiaj ntsig kho mob, tab sis qhov no cannabinoid kuj muaj cov tshuaj tua kab mob antioxidant thiab tshuaj tua kab mob. Hauv kev tshawb fawb yav dhau los, nws txwv txoj kev loj hlob ntawm qee cov kab mob thiab cov kab mob ua rau cov kab mob fungi, xws li cov fungi uas ua rau cov txiv hmab txiv ntoo tshiab thiab zaub rot.
Txawm li cas los xij, oily compound yuav tsum tau muab sib npaug hauv dej ua ntej nws tuaj yeem siv dav hauv cov khoom noj lossis siv rau kev khaws khoom noj. Ib txoj hauv kev ua tau qhov no yog los ntawm kev encapsulating cov molecules hauv cov khoom noj khoom haus polymers. Cov kws tshawb fawb tau saib seb puas yog txheej txheej zaub mov ua los ntawm CBD-filled nanoparticles tuaj yeem txhawb nqa kev ua haujlwm tiv thaiv kab mob thiab txuas ntxiv qhov tshiab ntawm strawberries.
De cov kws tshawb nrhiav encapsulated CBD hauv polyglycolide, biodegradable polymer siv hauv kev xa tshuaj. Lawv sib xyaw cov nanoparticles ruaj khov tshaj plaws, muaj 20% CBD los ntawm huab hwm coj, nrog sodium alginate hauv dej. Strawberries tau dipped nyob rau hauv cov kev daws teeb meem uas muaj ntau yam ntawm nanoparticles ua ntej ib tug thib ob dip nyob rau hauv ib tug sib tov ntawm ascorbic acid thiab calcium chloride kom tig cov xim tsis muaj xim rau hauv ib lub gel.
Tsis kho thiab kho cov txiv pos nphuab tau muab tso rau hauv cov thawv yas qhib ntawm lub tub yees txias. Tom qab 15 hnub, CBD-kho cov qauv matured thiab rotted ntau qeeb dua li cov qauv tsis kho, tejzaum nws yuav txo tau microbial loj hlob.
Cov txheej nrog CBD-loaded nanoparticles feem ntau khaws cov xim liab tsaus ntawm cov txiv hmab txiv ntoo, txhim kho lawv cov kev ua haujlwm antioxidant tshaj plaws, thiab pom tias muaj kev tiv thaiv kab mob loj tshaj plaws thaum khaws cia. Qhov no qhia tias qhov kev kho no ua rau lub neej ntev tshaj plaws. Cov kws tshawb fawb hais tias lawv cov txiaj ntsig tau qhia tias encapsulated CBD tuaj yeem siv los tsim cov xim tsis muaj tshuaj tua kab mob.
Source: packagingeurope.com (EN)
