Dab tsi pab tau tus kab mob cochineal coj los rau noob neej?

Carmine yog dab tsi?

Carmineyog ib hom centipede plhaub worm ntawm genus Cochinipedes ntawm tsev neeg Cochiniperidae uas nyob hauv thaj chaw deb Asmeskas teb chaws Mexico. Lawv parasitize ntawm cactus thiab nyob los ntawm kev nqus cov kua txiv cactus. Cov txiv neej laus muaj tis ya, hos poj niam kab tsis muaj tis. Kab kab cochineal tshwj xeeb no muaj peev xwm tshwj xeeb rau kev ntxhov siab thiab zais cov xim liab carminic acid. Tom qab purification thiab lwm yam txheej txheem, ib tug liab pigment, cochineal liab, yuav tau.

Carmine yog ib hom dos derivative, nrog cov tsos ntawm liab qhiav siv lead ua los yog liab-xim av hmoov. Qee yam ntawm cov khoom carmine muag hauv khw kuj yog cov kua dej liab liab. Insoluble hauv dej txias, me ntsis soluble hauv dej kub los yog ethanol. Soluble nyob rau hauv alkali, insoluble nyob rau hauv dilute acid. Insoluble hauv ether, chloroform thiab benzene. Hauv alkali thiab dilute acid, cov xim hloov nrog pH ntawm cov tshuaj. Nws yog txiv kab ntxwv hauv acid, tsaus liab hauv nruab nrab, thiab ntshav hauv alkaline.

Lub luag haujlwm ntawm carmine

Carmine tuaj yeem siv rau xim zaub mov, tshuaj thiab tshuaj pleev ib ce, tshwj xeeb tshaj yog cov tshuaj ntxuav qhov ncauj, tshuaj txhuam hniav, hmoov thiab roj. Thaum nws yog siv rau colouring khoom hmoov ntau npaum cov ntaub ntawv, nws yuav tsum tau yaj nyob rau hauv ib tug me me npaum li cas ntawm concentrated ammonia tov, ces ntxiv rau cov hmoov, thiab grinded rau lub sij hawm ntev, thiaj li yuav tau txais cov xim zoo tshaj plaws nrog uniform tis. Siv txhuas ntsev los yog tin ntsev mordant dyeing rau dyeing lo lo ntxhuav thiab ntaub plaub rau hauv ib pab pawg neeg ci ntsa iab liab. Nws tuaj yeem siv los ua cov xim rau cov khoom noj thiab tshuaj pleev ib ce, ua ib qho kev qhia rau titrating ammonia tov, thiab ua ib qho reagent rau microscopic tsom xam thiab fluorescence tsom xam.

1. Tshuaj pleev ib ce

Nws tuaj yeem siv rau daim di ncauj, lub hauv paus pleev, qhov muag duab ntxoov ntxoo, eyeliner, ntsia thawv polish thiab cov khoom me nyuam.

Tshuaj pleev ib ce muaj carmine (tsuas yog ib feem):

2. Tshuaj

Carmine yog siv nyob rau hauv kev lag luam kws tshuaj raws li ib tug txheej txheej rau cov ntsiav tshuaj thiab pellets thiab raws li ib tug colorant rau capsule plhaub.

3. Zaub mov

Raws li cov khoom noj khoom haus ntxiv, carmine feem ntau yog siv rau hauv cov xim ntawm jam, khoom qab zib, ncuav mog qab zib, dej qab zib, ci khoom, puffed zaub mov, siav nqaij, thiab lwm yam. Raws li ib yam ntawm tej yam ntuj tso pigment, nws ua tau raws li cov neeg xav tau kev pab rau kev noj qab haus huv thiab muaj peev xwm txhim kho cov khoom. zoo li zaub mov.

Yog li ntawd, cov kab cochineal tau ua haujlwm zoo rau cov xim. Nws vam tias nws cov khoom siv tuaj yeem ua tau raws li qhov xav tau thiab nws cov nqi thiab tus nqi tuaj yeem raug txo los ntawm cov txheej txheem kev yug me nyuam tsim nyog, yog li ntawd qhov "zoo meej pigment" tuaj yeem siv dav hauv ntau yam.

Peb muaj 15 xyoo ntawm kev lag luam kev lag luam, peb cov khoom ua tau raws li ISO cov qauv, Peb tshwj xeeb hauv cov roj walnut thiab lwm yam khoom siv cog.Yog tias koj txaus siab rau peb cov khoom, thov xa email rau:haozebio2014@gmail.com