Qhov txawv ntawm Bixin thiab Norbixin yog dab tsi

2024 Tus sau: Alex Aldridge | [email protected]. Kawg hloov kho: 2023-12-17 13:40

Qhov sib txawv tseem ceeb ntawm bixin thiab norbixin yog bixin yog insoluble hauv dej, whereas norbixin yog dej-soluble derivative ntawm bixin.

Bixin yog ib qho organic compound uas tshwm sim hauv cov noob ntawm tsob ntoo achiote. Norbixin yog ib qho organic compound uas tshwm sim raws li ib tug derivative ntawm bixin compound. Cov tebchaw no muaj txiaj ntsig zoo li cov tshuaj pleev xim rau hauv kev lag luam sib txawv. Bixin tshwm raws li cov xim txiv kab ntxwv, thaum norabixin tshwm li daj-txiv kab ntxwv / xim av-xim crystals.

Bixin yog dab tsi?

Bixin yog ib qho organic compound uas tshwm sim hauv cov noob ntawm tsob ntoo achiote. Cov tshuaj no belongs rau apocarotenoid pawg ntawm cov organic tebchaw. Feem ntau, peb tuaj yeem muab cov tshuaj no los ntawm cov noob los tsim annatto, uas yog cov khoom noj khoom haus xim uas muaj li ntawm 5% pigments muaj 70-80% bixin cov ntsiab lus.

Daim duab 01: Cov Qauv Tshuaj ntawm Bixin

Cov tshuaj formula ntawm bixin compound yog C₂₅H₃₀O_{4, thiab Nws cov molar loj yog 394.5 g / mol. Nws tshwm li txiv kab ntxwv-xim crystals. Nws yog dej-insoluble organic compound. Chemically, cov khoom no tsis ruaj khov thaum nws raug rho tawm. Vim qhov tsis ruaj khov no, nws hloov mus rau hauv trans-bixin los ntawm isomerization. Txawm hais tias nws yog insoluble hauv dej, nws yog soluble hauv cov rog thiab cawv. Thaum cov tshuaj no raug rau alkali, nws hydrolyzes muab dicarboxylic acid hu ua "norbixin." Norbixin yog ib qho dej-soluble derivative ntawm bixin.}

Daim duab 02: Cov noob los ntawm qhov sib xyaw tau muab rho tawm

Bixin yog qhov tseem ceeb rau cov xim xim uas nws tseem ceeb yog xim tsis qab zib rau cheese, butter, margarine, thiab chocolate. Ntxiv mus, peb tuaj yeem siv nws los ua cov xim pleev xim rau cov xab npum thiab cov khoom tu tawv nqaij.

Norbixin yog dab tsi?

Norbixin yog ib qho organic compound uas tshwm sim raws li ib tug derivative ntawm bixin compound. Nws yog diterpenoid compound. Kev lig kev cai, nws yog siv los pleev xim cov khoom siv mis nyuj xws li ntuj cheddar cheese, yogurt, mis nyuj haus, thiab dej khov. Cov khoom no tshwm nyob rau hauv lub suab daj-liab / xim av. Nws yog qhov tseem ceeb tshaj plaws hauv kev muab xim rau cov khoom tsis yog roj.

Daim duab 03: Cov Qauv Tshuaj ntawm Norbixin

Feem ntau, cov xim no muaj kev nyab xeeb rau tib neeg feem coob. Txawm li cas los xij, tuaj yeem muaj qee qhov kev phiv tsis zoo ntawm norbixin, xws li kev tsis haum tshuaj nrog cov tsos mob xws li khaus, o, ntshav siab, khaus, thiab mob plab.

Cov mis mos molecular ntawm norbixin yog C₂₄H₂₈O_{4. Cov molar loj ntawm cov tshuaj no yog kwv yees li 380.5 g / mol. Nws yog ib yam khoom muaj zog heev vim yog pawg carboxylic acid, uas tuaj yeem ua rau lub polarity ntawm qhov sib xyaw.}

Dab tsi zoo sib xws ntawm Bixin thiab Norbixin?

1. Bixin thiab norbixin yog cov xim tseem ceeb.
2. Ob yam khoom siv hauv kev lag luam khoom noj, xab npum thiab xab npum kev lag luam, kev lag luam tshuaj pleev ib ce, thiab lwm yam.

Qhov txawv ntawm Bixin thiab Norbixin yog dab tsi?

Bixin thiab norbixin yog cov organic tebchaw tseem ceeb uas muaj cov ntawv thov hauv kev lag luam ua cov tshuaj pleev xim. Cov kev lag luam loj uas peb tuaj yeem siv cov tshuaj no suav nrog kev lag luam khoom noj, kev tsim kho tawv nqaij, thiab lwm yam kev lag luam tshuaj pleev ib ce, xab npum thiab tshuaj ntxuav tes, thiab lwm yam. Qhov sib txawv tseem ceeb ntawm bixin thiab norbixin yog bixin insoluble hauv dej, whereas norbixin yog dej-soluble. derivative ntawm bixin. Ntxiv mus, bixin tshwm li txiv kab ntxwv-xim crystals thaum norbixin tshwm li daj-txiv kab ntxwv / xim av-xim crystals.

Hauv qab no yog cov ntsiab lus ntawm qhov sib txawv ntawm bixin thiab norbixin hauv daim ntawv tabular rau ib sab ntawm kev sib piv.

Summary – Bixin vs Norbixin

Bixin yog ib qho organic compound uas tshwm sim hauv cov noob ntawm tsob ntoo achiote. Norbixin yog ib qho organic compound uas tshwm sim raws li ib tug derivative ntawm bixin compound. Qhov sib txawv tseem ceeb ntawm bixin thiab norbixin yog bixin insoluble hauv dej, hos norbixin yog dej-soluble derivative ntawm bixin. Ob qho tshuaj no muaj txiaj ntsig zoo ua cov tshuaj pleev xim.