Kev qhianatural colorantsUa haujlwm zoo tshaj plaws rov qab: pib los ntawm qhov ntxoov ntxoo koj cov khoom xav tau, tom qab ntawd nqaim cov neeg sib tw los ntawm matrix chemistry, txheej txheem txheej txheem thiab kev tswj hwm tus kheej. Cov lus qhia no ua raws li qhov kev txiav txim - xim thawj, txwv thib ob, sib xyaw thib peb, tom qab ntawd cov lus qhia luv luv koj tuaj yeem xa mus rau tus neeg muag khoom tib hnub.
Pib los ntawm Lub Hom Phiaj Xim, Tsis yog Daim Ntawv Sau Npe
Nug tus neeg muag khoom seb lawv muaj dab tsi thiab koj tau txais ib daim ntawv teev npe; nug seb cov khoom xav tau dab tsi thiab koj tau txais cov npe luv. Qhov sib txawv ntawd feem ntau txiav txim siab seb qhov khoom siv yuav siv li cas ob lub hlis lossis ob lub lis piam.
Vim li cas cov khoom xyaw - thawj qhov chaw rau khoom
Cov khoom xyaw - thawj qhov khoom siv kho txhua qhov chaw botanical raws li tus neeg sib tw, yog li qhov kev sib piv drifts mus rau lub npe paub tshaj es tsis yog cov chemistry uas haum tshaj plaws - thiab ob "liab" hmoov tuaj yeem zaum hauv cov tsev neeg muaj xim sib txawv, nrog pH sib txawv, solubility thiab kev kho daim ntawv lo. Yog tsis muaj lub hom phiaj xim thiab matrix sau ua ntej, tsis muaj lub hom phiaj los xaiv.
Peb qhov kev txwv uas txiav txim siab ua tau
Peb cov lus nug tshem tawm feem ntau ntawm cov neeg sib tw ua ntej thov tus qauv:
- Matrix pH.Anthocyanin-raws li colorants tsim lawv cov xim nyob rau hauv acidic systems; mus rau nruab nrab los yog alkaline, qhov siv tau ntau yam nqaim sharply - nyob ze - nruab nrab matrix txhais tau hais tias tus neeg sib tw me dua li phau ntawv qhia.
- Txheej txheem kub thiab txee lub neej.Thaum tshav kub kub ua haujlwm thiab teeb pom kev hauv chaw cia txiav txim siab cov tsev neeg twg muaj sia nyob mus txog qhov kawg ntawm lub txee lub neej, tsis yog qhov zoo rau hnub ib.
- Kev tswj hwm tus kheej.Cov khoom siv botanical tib yam tuaj yeem muab faib ua qhov sib txawv ntawm kev lag luam - raws li cov xim ntxiv lossis xim xim zaub mov - thiab qhov kev faib tawm ntawd ua rau cov ntawv sau thiab ua raws li kev ua haujlwm. Cov mechanics tau them rau hauv peb phau ntawv qhiatxoj kev cai tswj kev hloov ntawm cov khoom siv hluavtaws [1][2].
Xim -los ntawm- Xim Siv: Cov Cog Xim Xim rau Qhov Xim Xim
Qhov kev ntsuas rov qab ntawm cov khoom noj khoom haus zoo li no qhia txog txhua tsev neeg xim rau cov nroj tsuag tsim nyog xav txog thiab qhov txwv uas feem ntau tsis tsim nyog rau lawv. Cov duab yog qhov zoo ntawm no - paub meej cov lej tawm tsam tus neeg muag khoom TDS rau qib koj yuav.
Liab thiab paj yeeb
Tsev neeg hue widest.Betanin los ntawm liab beetyog cua sov-sensitive, uas txwv ntev- txheej txheem cua sov.Carmineyog cua sov- ua siab ntev, tab sis tsiaj- muab tau los ntawm - lees paub nws tawm tsam koj daim ntawv lo thiab kev cai dab qhuas - ntawv pov thawj yuav tsum ua ua ntej sampling.Anthocyanin extract hmoovMuab cov liab liab rau cov paj yeeb hauv acidic matrices, nrog cov xim hloov pauv thaum pH txav.Lycopenethiabcapsanthin pigment hmoovyog roj-soluble reds rau rog-muaj cov tshuab los yog cov ntaub ntawv dispersion.
Daj thiab txiv kab ntxwv
Beta{0}}caroteneanchors lub txiv kab ntxwv ntau yam, feem ntau nyob rau hauv beadlet los yog dispersion daim ntawv thaum xav tau dej dispersibility.Turmeric / curcuminmuab lub siab daj tab sis yog pH- thiab lub teeb-sensitive thiab ntxiv tsw.Gardenia dajyog dej-soluble yellow common in Asian haus thiab khoom noj khoom haus;marigold (lutein)yog ib qho huv - daim ntawv lo xaiv muab rau hauv cov roj lossis daim ntawv dispersion.
Blues, ntshav thiab ntsuab
Ntawm no cov xim ntuj yog scarcest, thiab blending khwv tau nws qhov chaw.Gardenia xiav hmoovyog dej-soluble thiab blends nrog yellows mus txog ntsuab.Anthocyaninstuaj yeem raug thawb mus rau violet nyob rau hauv siab dua -pH systems, lees txais kev nplua rau kev ruaj ntseg.Spirulina / Phycocyaninxa cov xiav tiag tiag tab sis yog cua sov-sensitive, thaumchlorophyll thiab chlorophyllinnpog zaub ntsuab - dej-soluble thiab roj-soluble forms tsis hloov pauv.
Browns thiab nruab nrab tones
Caramelised thiab ci qhov chaw xa cov xim av thiab sov nruab nrab; lawv cov kev tswj hwm tus kheej nyob ntawm cov txheej txheem siv, tsis yog cov khoom siv raw xwb.
| Target xim | Cov neeg sib tw qhov chaw | Colorant tsev neeg | Main constraints (zoo) |
|---|---|---|---|
| Liab / liab | Liab beet (betanin), carmine, anthocyanin rho tawm, lycopene, capsanthin | Betalain / carminic acid / anthocyanin / carotenoid | Betanin kub-sensitive; carmine tsiaj- muab tau (check label & certification); anthocyanins xav tau acidic matrices; carotenoids roj-soluble thiab oxidation/light-sensitive |
| Daj / txiv kab ntxwv | Beta{0}}carotene, turmeric (curcumin), gardenia daj, marigold (lutein) | Carotenoid / curcuminoid | Carotenoids roj-soluble tshwj tsis yog muab los ua beadlets/dispersions, lub teeb-sensitive; curcumin pH- thiab lub teeb -sensitive, ntxiv tsw |
| Xiav / ntshav / ntsuab | Gardenia xiav, anthocyanin extracts (pH{0}}hloov), spirulina (phycocyanin), chlorophyll / chlorophyllin | Ntau yam | Blue qhov chaw tsis tshua muaj; phycocyanin tshav kub-sensitive; dej-soluble thiab roj-soluble chlorophyll cov ntaub ntawv coj txawv txawv |
| Brown / nruab nrab | Caramelised thiab ci / caramelised nroj tsuag qhov chaw | - | Kev tswj tus kheej yog nyob ntawm cov txheej txheem tsim khoom |
Blending mus rau lub hom phiaj ntxoov ntxoo
Feem ntau cov xim xim tsis yog ib qho xim tab sis ib txoj hauj lwm nyob rau hauv xim qhov chaw uas yuav tsum tau ntaus batch tom qab batch. Kev sib xyaw cov xim zaub mov zoo li cas koj mus txog qhov ntawd - thiab yuav ua li cas koj ntsib teeb meem yog tias cov lus nug tsis sib haum raug hla.
Tib -tsev neeg vs ntoo khaub lig- tsev neeg sib xyaw
Tib yam - tsev neeg sib xyaw (ib qho anthocyanin nrog lwm tus, ib qho carotenoid nrog lwm tus) yog cov tswj tau tshaj plaws: cov khoom teb zoo ib yam li pH thiab kev ua haujlwm, yog li kev hloov kho tau kwv yees. Hla- tsev neeg sib xyaw ua ke mus txog qhov ntxoov ntxoo tsis muaj ib tsev neeg tuaj yeem xa tau - ntshav liab thiab ntsuab los ntawm xiav ntxiv rau liab lossis daj - tab sis lawv ntxiv qhov kev pheej hmoo sib raug zoo, vim tias ob lub ntsiab lus tuaj yeem teb sib txawv rau tib lub matrix.
Compatibility ntxiab
- pH tsis sib haum.Ib qho kev tivthaiv yuav nyob ntawm nws qhov ruaj khov tshaj plaws nyob rau hauv qhov chaw uas lwm qhov ploj mus; Kev sib xyaw ua ke thiab pH yuav tsum tau kho ua ke, tsis yog ua raws.
- Hlau ions.Anthocyanins tuaj yeem cuam tshuam nrog cov hlau ions hauv matrix lossis los ntawm cov khoom siv, hloov chaw ntxoov ntxoo thiab ruaj khov - cov teebmeem uas txawv ntawm qhov system thiab yuav tsum tau kuaj [3].
- Oxidation.Carotenoids yooj yim rau oxidation, amplified nyob rau hauv siab - rog systems thiab los ntawm lub teeb ntev.
- Carriers thiab diluents.Txau- cov neeg nqa khoom kom qhuav hloov cov xim siv cov hmoov ib gram.
- Roj / dej tsis sib haum.Roj-soluble thiab dej-soluble colorants tsis tuaj yeem sib xyaw; txhua tus yuav tsum xub muab coj mus rau hauv ib daim ntawv dispersible.
Ib txoj kev sib xyaw ua ke
Txhim kho qhov sib lawv liag thiab kev sib xyaw ua kom rov ua dua: (1) ntsuas pH thiab lub hauv paus formulation; (2) xaiv cov xim thawj coj uas muaj xim zoo nkauj; (3) kho nrog cov xim thib ob hauv qhov me me, sau cia nce ntxiv; (4) cov ntaub ntawv sib piv, cov lej batch thiab ntsuas cov txiaj ntsig yog li qhov ntxoov ntxoo tuaj yeem rov ua dua lub quarter tom ntej. Liab zoo liliab beet paus hmoovfeem ntau ua lub luag haujlwm tseem ceeb, nrog me me daj lossis xiav ntxiv kho lub suab.
Sib piv cov xim rau koj cov khoom Matrix
Lub matrix txiav txim siab tus neeg sib tw teeb tsa. Yuav ua li cas pH, tshav kub thiab txee lub neej ua rau cov xim yog them rau hauv peb qhov sib piv ntawmyuav ua li cas pH thiab cua sov hloov cov cai hauv bakery piv rau dej haus; ntu no qhia txog kev sib raug zoo rau tsev neeg.
Dej haus thiab kua system
Dej- cov xim soluble yog lub neej ntawd; qhov twg xav tau cov xim carotenoid, xaiv ib lub beadlet lossis dispersion daim ntawv xws libeta{0}}carotene beadletses tsis yog dispersing cov roj- cov qib soluble ncaj qha. Acidic dej haus nyiam anthocyanin-raws li kev xaiv, thiab pob tshab ntim ntxiv ib lub teeb - raug txwv uas muaj nyob rau hauv luv luv.
Confectionery thiab bakery
Luv siab - qhov kub thiab txias thiab dej tsis ua hauj lwm txhais cov pab pawg no: tshav kub- cov tsev neeg siab tawv thiab cov neeg nqa khoom tsim nyog tau ua qhov tseem ceeb tshaj qhov ntxoov ntxoo uas tsuas yog saib zoo nyob rau hauv lub beaker.
Nqaij thiab savory
Ze ntawm - cov matrices nruab nrab ntxiv rau qhov kev tshuaj xyuas daim ntawv lo nruj tshaj plaws. Cov kev xaiv ib txwm muaj xws li carmine thiab capsanthin tshwm sim ntawm no rau qhov laj thawj zoo; ib qho kev hloov pauv yuav tsum raug ntsuas rau kev tswj hwm tus kheej hauv txhua qhov chaw lag luam [1].
Cov mis nyuj khov thiab khov
Ze ntawm -pH nruab nrab, cov saw hlau txias thiab lub teeb- ntim tiv thaiv. Dispersion-form carotenoids thiab xaiv liab ua haujlwm ntawm no; pH-kev hloov pauv ntawm cov tshuaj anthocyanin feem ntau yog qhov tsis zoo.
| Matrix | Cov kev txwv tseem ceeb | Cov tsev neeg ua ntej |
|---|---|---|
| Dej haus & kua tshuab | Acidic rau nruab nrab pH, pasteurisation/kub-sau, pom lub teeb | Dej-soluble anthocyanins (acidic), beadlet/dispersion carotenoids, gardenia hom |
| Khoom qab zib & bakery | Luv siab -kub raug, dej tsawg | Thaum tshav kub kub -carotenoids siab ntev, carmine, caramelized qhov chaw |
| Nqaij & savory | Nyob ze -neutral matrix, nruj daim ntawv tshuaj xyuas | Carmine, capsanthin, caramelized qhov chaw |
| Dairy & khov | Nyob ze -pH nruab nrab, cov hlua txias, tiv thaiv lub teeb | Dispersion-form carotenoids, carmine, xaiv betalain daim ntawv thov |
Xim Strength thiab Dosage: Yuav ua li cas los sib piv cov neeg sib tw ncaj ncees
Vim li cas cov feem pua sib npaug tsis sib npaug
Ob lub hmoov muaj peev xwm nqa tau tib daim duab - " Ntau dua lossis sib npaug li 30%, piv txwv li - thiab tseem xa cov xim sib txawv ntawm qhov sib txawv ntawm tus nqi sib ntxiv, vim tias daim duab ntsuas li cas, thiab qhov sib txawv ntawm cov neeg siv khoom. Kev sib piv ntawm feem pua ib leeg yog qhov yuam kev ntau tshaj plaws hauv pawg no: piv rau cov khoom lag luam uas xav tau los ntaus koj lub hom phiaj ntxoov ntxoo hauv koj cov matrix, thiab kho cov ntawv teev raws li qhov pib lim.
Daim ntawv qhia kev sib piv los tsim
Ib kab rau ib tus neeg sib tw, tsib kab, sau los ntawm cov ntaub ntawv thiab cov txiaj ntsig sim:
| Cov neeg sib tw | Cov xim muaj zog / tus nqi | Kev sim | Tus txheeb ze siv qib hauv koj lub matrix | Cov ntaub ntawv thov |
|---|---|---|---|---|
| Tus neeg sib tw A | Raws li tau hais hauv TDS | Raws li tau tshaj tawm ntawm TDS (piv txwv li, UV-Vis) | Txiav txim siab los ntawm koj tus kheej sim | TDS, CoA, sample |
| Tus neeg sib tw B | Raws li tau hais hauv TDS | Raws li tau tshaj tawm ntawm TDS | Txiav txim siab los ntawm koj tus kheej sim | TDS, CoA, sample |
Daim ntawv ua haujlwm tsuas yog ua haujlwm yog tias cov lus ntsuas zoo ib yam ntawm cov neeg sib tw. Xim tus nqi qhia thiab ntsuas li cas - thiab vim li cas txoj kev yuav tsum mus nrog tus lej - tau piav qhia hauvntsuas xim npaum li cas.
Cov Lus Qhia Txog Kev Xa Mus Rau Koj Cov Khoom Muag
Luam yim yam khoom no rau hauv koj qhov kev nug thawj zaug rau cov khoom noj xim ntuj. Cov neeg muag khoom uas tau txais lawv teb nrog cov neeg sib tw siv tau tsis yog cov ntawv teev npe, thiab cov lus teb tau zoo sib xws.
- Hom ntxoov ntxoo- tus qauv siv los yog L*a*b* tus nqi yog muaj.
- Matrix thiab pH- suav nrog ib qho pH drift thoob lub neej txee.
- Cov txheej txheem txheej txheem- qhov kub thiab txias nyob ntawm txhua kauj ruam cua sov.
- Txee lub neej thiab ntim khoom- suav nrog lub teeb raug thiab qhov kub thiab txias.
- Kev lag luam chaw thiab kev tswj hwm tus kheej cov cai- cov khoom ntxiv piv rau cov khoom noj uas xav tau rau ib lub khw.
- Kev tso cai sib xyaw- seb ib qho - qhov chaw lossis ib qho kev sib xyaw puas tau txais ntawm koj daim ntawv lo.
- Cov ntaub ntawv xav tau- TDS, CoA, thiab ib daim ntawv pov thawj xav tau los ntawm koj lub khw lossis cov neeg siv khoom.
- Samples thiab batch- Muaj pes tsawg pawg, thiab cov ntaub ntawv twg yuav tsum nrog lawv.
Wellgreen Technology tau tsim botanical rho tawm txij li xyoo 2011: 120+ cov neeg ua haujlwm, ib lub chaw 73,000 m², 3,000 MT txhua xyoo muaj peev xwm, xya kab ntau lawm thiab xya lub nkoj tshem tawm, nrog rau ntim ua tiav hauv Chav Kawm 100,000 chav huv. Kev tswj xyuas zoo ua haujlwm ntawm ob chav HPLC nrog rau LC-MS, GC thiab UV-Vis cov twj paj nruag, thiab lub tuam txhab tuav daim ntawv tso cai tsim khoom noj, daim ntawv tso cai pub khoom noj ntxiv, ISO 9001: 2015, ISO 22000, HACCP, cGMP, Kosher thiab Halal 41} cov ntawv pov thawj ntawm cov khoom noj khoom haus los ntawm cov tsev neeg muaj ntawv pov thawj saum toj no.
Cov lus nug nquag
Cov xim ntuj puas tuaj yeem hloov cov xim hluavtaws ib qho - rau - ib qho?
Feem ntau tsis yog. Natural colorants txawv nyob rau hauv cov xim chemistry, ntxoov ntxoo ntau, stability thiab daim ntawv lo kho. Kho qhov hloov pauv raws li qhov rov ua dua - txoj haujlwm tsim - lub hom phiaj ntxoov ntxoo ua ntej, cov tsev neeg sib tw thib ob.
Cov xim ntuj twg ua haujlwm hauv cov dej haus acidic?
Anthocyanin-raws li colorants yog lub ntuj haum rau acidic systems, uas lawv tsim liab mus rau liab tones; dispersion- daim ntawv carotenoids thiab xaiv liab kuj tau siv. Paub meej tias kev ua tau zoo hauv koj tus kheej matrix - pH, tshav kub thiab ntim khoom sib cuam tshuam [3].
Yuav ua li cas kuv phim lub hom phiaj ntxoov ntxoo siv cov xim cog?
Ua hauj lwm rov qab los ntawm qhov ntxoov ntxoo: txhim kho pH thiab lub hauv paus tsim, xaiv cov xim xim, kho nrog ib qho me me ntxiv ntxiv, thiab sau qhov sib piv kom qhov ntxoov ntxoo rov ua dua. Tib yam - tsev neeg sib xyaw yog yooj yim los tswj; cross- tsev neeg sib xyaws xav tau kev sim ua kom sib haum.
Cov xim ntuj puas ruaj khov los ntawm kev ua kom sov?
Nws nyob ntawm tsev neeg. Carotenoids yog piv rau cov cua sov- siab ntev tab sis oxidation - thiab lub teeb - rhiab heev; betanin thiab phycocyanin tseem ceeb heev thaum tshav kub kub-sensitive; carmine ua tau zoo los ntawm ntau cov txheej txheem cua sov. Qhov kev txiav txim siab txiav txim siab yog koj cov txheej txheem profile, tsis yog qeb duas.
Cov ntaub ntawv dab tsi kuv yuav tsum xa mus rau tus neeg muag khoom rau kev thov xim sib xws?
Xa yim- yam khoom luv luv saum toj no: lub hom phiaj ntxoov ntxoo, matrix thiab pH, txheej txheem cov txheej txheem, txee lub neej thiab ntim khoom, lub khw muag khoom, kev tso cai sib xyaw, cov ntaub ntawv xav tau, thiab cov qauv / cov khoom xav tau.
Thov Specifications & Qauv
Qhia rau peb lub hom phiaj ntxoov ntxoo, koj lub matrix thiab koj cov txheej txheem txheej txheem - peb yuav rov qab los nrog cov npe neeg sib tw xim, daim ntawv qhia tshwj xeeb thiab cov qauv qauv uas haum rau koj rooj plaub. Cov nqe lus ua lag luam, suav nrog tus nqi thiab tus nqi xaj tsawg kawg nkaus, tau hais los ntawm rooj plaub.
Email: liu@wellgreenxa.com
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Ntev -lub sij hawm muab kev koom tes zoo siab txais tos; kev txiav txim mus sib hais thiab cov qauv ntsuas kev txhawb nqa. Teb lus teb tsis pub dhau 24 teev.
Cov ntaub ntawv
- Txoj Cai (EC) No 1333/2008 ntawm cov khoom noj ntxiv. EUR-Lex.https://eur-lex.europa.eu/eli/reg/2008/1333/oj/eng
- EFSA - Xim zaub mov (nplooj nplooj ntawv).https://www.efsa.europa.eu/en/topics/topic/food-xim
- Xu, H., et al. (2024). Cov yam ntxwv cuam tshuam rau kev ruaj ntseg ntawm anthocyanins thiab cov tswv yim los txhim kho lawv txoj kev ruaj ntseg: Kev tshuaj xyuas.Khoom noj khoom haus Chemistry: X, 24, 101883. DOI: 10.1016/j.fochx.2024.101883.https://pmc.ncbi.nlm.nih.gov/articles/PMC11497485/
