Cov xim xiav tso cai ntxiv rau cov zaub mov hauv kuv lub tebchaws suav nrog gardenia xiav pigment, phycocyanin thiab indigo. Gardenia xiav xim yog tsim los ntawm cov txiv hmab txiv ntoo ntawm Rubiaceae gardenia. Phycocyanin pigments feem ntau yog muab rho tawm thiab ua tiav los ntawm cov nroj tsuag algal xws li spirulina, xiav-ntsuab algae, thiab nostoc. Cog indigo yog tsim los ntawm fermenting nplooj ntawm indole-muaj cov nroj tsuag xws li indigo indigo, woad indigo, ntoo indigo, thiab nees indigo. Anthocyanins kuj tseem muaj cov pigments hauv cov zaub mov, thiab qee cov anthocyanins tuaj yeem siv los ua cov xim xiav hauv cov zaub mov hauv qee yam mob. Ntau tus ntawm kuv cov phooj ywg nyiam tsis meej pem xiav ntawm blueberry nrog xiav ntawm phycocyanin. Tam sim no cia peb tham txog qhov sib txawv ntawm ob.
Phycocyanin yog ib qho extract ntawm spirulina, cov khoom siv raw, uas tuaj yeem siv los ua cov xim ntuj hauv cov zaub mov, tshuaj pleev ib ce, khoom noj qab haus huv, thiab lwm yam.
Hauv Tebchaws Europe, phycocyanin yog siv los ua xim zaub mov raw khoom thiab siv tsis muaj qhov txwv. Hauv cov tebchaws xws li Tuam Tshoj, Tebchaws Meskas, Nyiv, thiab Mexico, phycocyanin yog siv los ua cov xim xiav hauv ntau yam khoom noj thiab dej haus. Nws kuj tseem siv los ua cov xim pleev xim rau hauv cov khoom noj khoom haus thiab cov tshuaj hauv cov nyiaj xws li 0.4g-40g / kg, nyob ntawm qhov tob ntawm cov xim xav tau rau cov khoom noj.
Blueberry
Blueberry yog ib qho khoom noj uas tuaj yeem pom xiav ncaj qha. Muaj tsawg heev cov zaub mov uas tuaj yeem pom xiav hauv qhov xwm txheej. Nws tseem hu ua lingonberry. Nws yog ib hom txiv ntoo me me. Nws yog neeg Amelikas. Ib qho ntawm cov zaub mov xiav. Nws cov xim xiav xim feem ntau yog anthocyanins. Anthocyanins, tseem hu ua anthocyanins, yog ib chav kawm ntawm cov dej-soluble natural pigments uas dav muaj nyob rau hauv cov nroj tsuag. Lawv yog cov flavonoids thiab feem ntau muaj nyob rau hauv daim ntawv ntawm glycosides, tseem hu ua anthocyanins. Lawv yog cov khoom tseem ceeb rau cov xim ci ntawm cov nroj tsuag paj thiab txiv hmab txiv ntoo. Puag.
Cov xiav thiab blueberry xiav qhov chaw ntawm phycocyanin txawv
Phycocyanin yog muab rho tawm los ntawm spirulina thiab yog xiav pigmented protein. Blueberries tau txais lawv cov xim xiav los ntawm anthocyanins, uas yog flavonoid compounds, dej-soluble pigments. Ntau tus neeg xav tias phycocyanin yog xiav, thiab blueberries kuj xiav, thiab lawv feem ntau tsis tuaj yeem qhia seb cov zaub mov ntxiv nrog phycocyanin lossis blueberries. Qhov tseeb, blueberry kua txiv yog ntshav, thiab xiav xim ntawm blueberries yog vim anthocyanins. Yog li ntawd, kev sib piv ntawm ob yog kev sib piv ntawm phycocyanin thiab anthocyanin.
Phycocyanin thiab anthocyanins txawv ntawm cov xim thiab ruaj khov
Phycocyanin tsis tshua muaj kev ruaj ntseg hauv cov kua lossis cov khoom hauv lub xeev, nws yog xiav xiav, thiab qhov ruaj khov yuav txo qis thaum qhov kub siab tshaj 60 ° C, cov xim ntawm cov tshuaj yuav hloov ntawm xiav-ntsuab mus rau daj-ntsuab, thiab nws yuav ploj mus. muaj zog alkali.
Anthocyanin hmoov yog sib sib zog nqus sawv liab mus rau lub teeb xim av liab.
Anthocyanin tsis ruaj khov dua li phycocyanin, qhia cov xim sib txawv ntawm pH sib txawv, thiab yog qhov rhiab heev rau cov kua qaub thiab alkali. Thaum pH tsawg dua 2, cov anthocyanin yog xim liab, thaum nruab nrab, anthocyanin yog ntshav, thaum nws yog alkaline, anthocyanin yog xiav, thiab thaum pH ntau tshaj 11, anthocyanin yog xim ntsuab. Yog li ntawd, feem ntau cov dej haus ntxiv nrog anthocyanin yog ntshav, thiab nws yog xiav nyob rau hauv tsis muaj zog alkaline tej yam kev mob. Cov dej haus nrog ntxiv phycocyanin feem ntau yog xiav xim.
Blueberries tuaj yeem siv los ua xim zaub mov. Raws li American Health Foundation, cov neeg Amelikas thaum ntxov tau boil mis nyuj thiab blueberries los ua xim grey. Nws tuaj yeem pom los ntawm kev sim blueberry dyeing sim ntawm National Dyeing Museum tias blueberry dyeing tsis yog xiav.
Phycocyanin yog xim xiav uas tso cai rau ntxiv rau cov zaub mov
Cov khoom siv raw ntawm cov xim ntuj yog los ntawm ntau qhov chaw (los ntawm cov tsiaj, nroj tsuag, kab mob, cov zaub mov, thiab lwm yam) thiab ntau hom (txog 600 hom tau sau tseg txij li xyoo 2004), tab sis cov xim ntuj tsim los ntawm cov ntaub ntawv no yog feem ntau yog liab thiab daj. Feem ntau, cov xim xiav xiav yog qhov tsawg heev, thiab feem ntau hais hauv cov ntaub ntawv nrog cov lus xws li "precious", "tsawg kawg", thiab "tseem". Hauv kuv lub teb chaws GB2760-2011 "Txoj Cai Kev Nyab Xeeb rau Kev Siv Khoom Noj Ntxiv", tsuas yog cov xim xiav uas tuaj yeem ntxiv rau cov zaub mov yog gardenia xiav pigment, phycocyanin, thiab indigo. Thiab nyob rau xyoo 2021, "National Food Safety Standard - Food Additive Spirulina" (GB30616-2020) yuav raug coj los siv.
Phycocyanin yog fluorescent
Phycocyanin yog fluorescent thiab tuaj yeem siv los ua ib qho reagent rau qee qhov kev tshawb fawb photodynamic hauv biology thiab cytology. Anthocyanins tsis yog fluorescent.
Cov ntsiab lus
1.Phycocyanin yog ib qho protein pigment pom nyob rau hauv xiav-ntsuab algae, thaum anthocyanin yog ib tug pigment pom nyob rau hauv ntau yam nroj tsuag uas muab lawv ib tug xiav, liab, los yog liab doog xim.
2.Phycocyanin muaj ntau cov qauv molecular thiab muaj pes tsawg leeg piv rau anthocyanin.
3.Phycocyanin tau nthuav tawm ntau yam txiaj ntsig kev noj qab haus huv, suav nrog cov tshuaj tua kab mob antioxidant thiab tiv thaiv kab mob, thaum anthocyanin kuj tau pom tias muaj cov tshuaj tua kab mob antioxidant thiab tiv thaiv kab mob, nrog rau cov txiaj ntsig zoo rau kev mob plawv.
4.Phycocyanin yog siv nyob rau hauv ntau yam khoom noj thiab tshuaj pleev ib ce, thaum anthocyanin feem ntau yog siv los ua tej yam ntuj tso zaub mov coloring los yog tshuaj.
5. Phycocyanin muaj lub teb chaws tus qauv kev nyab xeeb zaub mov, thaum anthocyanin tsis.
Post lub sij hawm: Apr-26-2023
