Pitaya zaj txiv hmab txiv ntoo hmoovyog qhov qab zib. Qhov qab zib no tsis yog overpowering los yog cloying, tab sis kuj me ntsis thiab refreshing. Piv nrog rau cov txiv hmab txiv ntoo tshiab, zaj txiv hmab txiv ntoo hmoov yog qhov qab zib heev. Ib qho kev sim tau pom tias cov txiv hmab txiv ntoo tshiab muaj Brix tus nqi kwv yees li 8 txog 10 degrees Brix, thaum cov txiv hmab txiv ntoo hmoov tuaj yeem ncav cuag 15 degrees Brix. Qhov kev ua kom qab zib no yog vim qhov concentration ntawm cov suab thaj tom qab cov dej raug tshem tawm. Yog li cia saib qhov saj ntawm pitaya hmoov.
Pitaya Powder saj nyiam dab tsi?
Lub saj ntawm pitaya dragon txiv hmab txiv ntoo hmoov yog tsim los ntawm ob peb yam yooj yim saj, nrog qab zib yog dominant. Liab zaj txiv hmab txiv ntoo hmoov yog 30% mus rau 40% qab zib li sucrose, thaum dawb zaj txiv hmab txiv ntoo hmoov yog 15% mus rau 20%. Qhov tsw ntawm zaj txiv hmab txiv ntoo hmoov yog txiav txim siab los ntawm ob qho tib si ntau yam khoom siv raw thiab cov txheej txheem ua.
• Qab Zib:
Zaj txiv hmab txiv ntoo hmoov tsis qab zib dua txiv nkhaus taw thiab txiv tsawb hmoov. Qhov qab zib feem ntau yog los ntawm ntuj fructose thiab qabzib. Tag nrho cov ntsiab lus qab zib sib txawv nyob ntawm qhov ripeness ntawm cov khoom siv raw, feem ntau yog li ntawm 40% txog 60%. Cov qib qab zib no yog nruab nrab thiab tsis tsim cov khoom qab zib.
• Acidity:
Acidity yog hloov maj mam nyob rau hauv qhuav pitaya hmoov. Cov txiv hmab txiv ntoo tshiab nws tus kheej muaj cov ntsiab lus organic acid tsawg, uas yog ntxiv npog los ntawm qab zib tom qab hmoov. Qee cov khoom lag luam ua tiav siv cov kua txiv hmab txiv ntoo yuav muaj qhov ci ci me ntsis, zoo ib yam li tartness ntawm berries. Qhov tartness no yog los ntawm cov organic acids, xws li citric acid.
• Aroma:
Lub aroma ntawm ntuj zaj txiv hmab txiv ntoo hmoov yog qhov tsis muaj zog. Volatile aromatic compounds feem ntau suav nrog terpenes, cawv, thiab esters. Piv nrog rau cov txiv hmab txiv ntoo uas muaj ntxhiab tsw zoo li txiv pos nphuab thiab txiv nkhaus taw, zaj txiv hmab txiv ntoo hmoov muaj cov ntxhiab tsw qab dua thiab tsis npog qhov tsw ntawm lwm cov khoom xyaw.
• iab:
iab yog yuav luag tsis muaj - muaj nyob rau hauv ntshiab zaj txiv hmab txiv ntoo hmoov. Yog hais tias muaj kev iab iab tshwm sim, nws feem ntau yog vim muaj ob qho laj thawj: Ua ntej, kev ua haujlwm kub ntau dhau ua rau caramelization ntawm cov suab thaj, ua cov khoom iab caramelized. Qhov thib ob, txiv hmab txiv ntoo unripe yog siv los ua raw khoom. Unripe zaj txiv hmab txiv ntoo muaj alkaloids. Cov tebchaw no muaj cov yam ntxwv txawv txawv thiab yuav raug nqa mus rau hauv cov khoom tiav.
• Umami thiab ntsev:
Tsis muaj umami los yog saltiness nyob rau hauv liab pitaya zaj txiv hmab txiv ntoo hmoov. Umami yuav tsum muaj qee qhov concentration ntawm cov amino acids dawb thiab nucleotides. Dragon txiv hmab txiv ntoo nws tus kheej muaj cov ntsiab lus ntawm cov amino acid tsawg, tsuas muaj li ntawm 0.2 grams ntawm cov amino acids ib 100 grams ntawm txiv hmab txiv ntoo tshiab. Tom qab lub cev qhuav dej thiab concentration, txawm hais tias cov amino acid concentration ntawm ib chav tsev loj nce, tag nrho cov nyiaj tseem nyob deb ntawm qhov pib rau kev nkag siab umami. Saltiness yog ncaj qha ntsig txog cov ntsiab lus ntawm cov zaub mov xws li sodium ions. Cov txiv hmab txiv ntoo yog cov txiv hmab txiv ntoo uas muaj sodium tsawg, nrog tsawg dua 5 milligrams sodium ib 100 grams ntawm cov txiv hmab txiv ntoo tshiab. Txawm hais tias sodium ion concentration nce tom qab lub cev qhuav dej, qhov tseeb yog tseem tsis txaus rau lub saj system kom pom tias qab ntsev. Yog li ntawd, ntshiab pitaya hmoov tsuas yog nthuav tawm lub qab zib thiab qaub saj nyob rau hauv lub saj spectrum, tsis muaj ob qho yooj yim saj yam ntxwv ntawm umami thiab saltiness.
Qhov cuam tshuam ntawm ntau yam sib txawv
Muaj qhov sib txawv tseem ceeb hauv saj ntawm liab thiab dawb zaj txiv hmab txiv ntoo hmoov.
• Liab Dragon Txiv Hmab Txiv Ntoo Hmoov:
Liab zaj txiv hmab txiv ntoo hmoov muaj ntau dua qab zib cov ntsiab lus. Soluble solids cov ntsiab lus ntawm 12% thiab 15%. Nws cov xim yog los ntawm betalains, ib qho xim uas ruaj khov thaum ua. Cov hmoov liab muaj me ntsis rose-zoo li aroma, txiav txim siab los ntawm cov tshuaj tsw qab xws li phenylethyl cawv thiab geraniol.
• Dawb Dragon Fruit Powder:
Dawb pitaya zaj txiv hmab txiv ntoo hmoov muaj cov ntsiab lus qab zib tsawg dua, nrog cov ntsiab lus soluble ntawm 8% thiab 11%. Nws acidity yog me ntsis siab dua li cov liab ntau yam. Dawb pitaya dragon txiv hmab txiv ntoo hmoov muaj ib tug me ntsis aroma, yuav luag tsis muaj tshwj xeeb floral sau ntawv. Vim nws qhov chaw cog qoob loo loj dua thiab muaj txiaj ntsig ntau dua, cov nqi tsim cov hmoov dawb yog 15% -20% qis dua li cov hmoov liab.
Qhov cuam tshuam ntawm kev ua Technology ntawm Flavor
Cov txheej txheem ua tiav yog qhov tseem ceeb ntawm kev txiav txim siab qhov tsw ntawm pitaya zaj txiv hmab txiv ntoo hmoov. Sib txawv kom qhuav kub, pretreatment txoj kev, thiab kev siv cov additives sib txawv yuav hloov tag nrho cov khoom kawg saj.
• Txias- kom qhuav:
Txias- ziab kom qhuav muaj qhov zoo tshaj plaws tsw qab. Cov txheej txheem no yog ua los ntawm qhov kub thiab txias ntawm -40 degrees Celsius, qhov chaw noo noo raug tshem tawm los ntawm sublimation. Qhov kub tsis tshua muaj txiaj ntsig zoo tiv thaiv tshav kub- cov tshuaj tsw qab thiab cov pigments, ua rau cov txiv hmab txiv ntoo hmoov nrog cov tsw ze tshaj plaws rau cov khoom nyoos tshiab. Txias- cov khoom qhuav qhuav muaj cov xim liab-liab thiab cov ntxhiab tsw txawv.
• Txau- ziab:
Txau- ziab pitaya zaj txiv hmab txiv ntoo hmoov yog siv dav dua. Cov txheej txheem no siv siab -ceev centrifugal tsuag ziab cov cuab yeej kom qhuav cov txiv hmab txiv ntoo tam sim ntawd rau hauv pitaya zaj txiv hmab txiv ntoo hmoov. Thaum lub sij hawm ziab qhuav, cov kua kub nce, ua rau qee qhov cua sov- cov tshuaj tsw qab rhiab heev rau degrade. Qhov tsw ntawm cov khoom no yog me ntsis qis dua qhov khov - cov khoom qhuav, tab sis nws tseem khaws cov yam ntxwv ntawm cov txiv hmab txiv ntoo.
• Cua kub kom qhuav:
Siab - kub kom qhuav ua rau lub qhov tsw ntawm cov txiv hmab txiv ntoo hmoov. Thaum lub ziab kub tshaj 70 degrees Celsius, betaines pib caramelize, ua ib tug caramel -zoo li tsw. Qhov kev kub siab no - kub ua hauj lwm kuj ua rau ib tug tseem ceeb poob ntawm volatile aroma Cheebtsam. Qhov no ua rau muaj qhov tsis zoo lossis txawm tias siav - saj cov khoom tiav.
Kev siv cov additives kuj hloov qhov tsw ntawm pitaya zaj txiv hmab txiv ntoo hmoov. Maltodextrin yog qee zaum ntxiv los ua tus nqa khoom thaum lub sijhawm tsim khoom, ntawm qhov ntau ntawm 20% txog 50%. Thaum maltodextrin nws tus kheej muaj ib tug bland saj, nws dilutes lub tsw siv ntawm zaj txiv hmab txiv ntoo, ua tiav cov khoom nyias thiab tsis muaj tsw . -Cyclodextrin yog lwm yam khoom siv ntxiv. Nws yog ntxiv ntawm tus nqi ntawm 0.2% mus rau 1.0% ntawm qhov hnyav qhuav ntawm cov txiv hmab txiv ntoo ntawm cov txiv hmab txiv ntoo pulp. -Cyclodextrin tuaj yeem encapsulate tsw tebchaw. Nws tiv thaiv aroma Cheebtsam rau qee qhov tab sis kuj cuam tshuam qhov tso tawm ntawm cov khoom sib txuas.
Raws li tus kws tshaj lij zaj txiv hmab txiv ntoo hmoov khoom lag luam, Guanjie Biotech muaj GMP-chaw ua haujlwm raws li kev siv tshuaj tsuag siab heev- ziab thiab khov- txheej txheem ziab kom tsim tau 100% ntshiab, ntuj pitaya zaj txiv hmab txiv ntoo hmoov. Cov txheej txheem no ua rau kom muaj kev khaws cia ntawm cov khoom noj fiber ntau thiab ntuj tsw tebchaw hauv zaj txiv hmab txiv ntoo hmoov. Txhawm rau ua kom tau raws li koj qhov kev xav tau kev pov hwm zoo, peb khaws cov khoom lag luam loj ntawm cov ntawv xeem thiab muab cov ntaub ntawv kuaj xyuas kom ntxaws.
Peb pab pawg kws tshaj lij muaj kev txhawb nqa kev tsim kho, ua kom cov khoom zoo zoo ib yam thiab ntawm - lub sijhawm xa khoom. Thov hu rau peb cov kws tshaj lij (email: info@gybiotech.com) los tham txog koj cov khoom cog txiv hmab txiv ntoo hmoov yuav tsum.
Dab tsi yog qhov txawv ntawm cov txiv hmab txiv ntoo hmoov thiab cov txiv hmab txiv ntoo tshiab?
Pitaya zaj txiv hmab txiv ntoo hmoov thiab cov txiv hmab txiv ntoo tshiab muaj qhov sib txawv hauv kev saj.
• Qab Zib siv
Vim lub cev qhuav dej thiab kev xav, pitaya zaj txiv hmab txiv ntoo hmoov muaj 8 mus rau 10 npaug ntawm cov suab thaj hauv ib chav tsev loj ntawm cov txiv hmab txiv ntoo tshiab. Txawm li cas los xij, qhov kev tso tawm qab zib txawv txawv. Nyob rau hauv cov txiv hmab txiv ntoo tshiab, qab zib dissolves nyob rau hauv ib tug loj npaum li cas ntawm cov dej, thiab cov qab zib yog tso tawm tsis tu ncua los ntawm lub sij hawm ntawm zom. Hauv cov khoom siv hmoov, qab zib yaj sai sai, thiab qhov qab zib yog concentrated hauv thawj 3 vib nas this.
• Acidity
Cov txiv hmab txiv ntoo tshiab nthuav tawm ob qho acidity thiab qab zib ib txhij, tsim kom muaj qab zib - qaub tshuav. Hauv pitaya zaj txiv hmab txiv ntoo hmoov, qee cov tshuaj acidic poob thaum lub cev qhuav dej. Qhov sib npaug ntawm cov kua qaub ntawm qhov qab zib yog qhov tsis muaj zog, ua rau muaj kev ncaj ncees thiab tsis tshua pom kev qab zib.
• Aroma
Aroma yog qhov sib txawv tseem ceeb tshaj plaws. Cov txiv hmab txiv ntoo tshiab muaj tag nrho cov spectrum ntawm volatile tebchaw. Aroma tebchaw raug tso tawm tam sim ntawd thaum txiav, ua rau muaj kev siv ntau ntawm olfactory xaav. Nyob rau hauv pitaya zaj txiv hmab txiv ntoo hmoov, ib co aroma compounds poob thaum ua. Aroma tso tawm tom qab lub cev qhuav dej yuav tsum tau dej kom qhib. Lub aroma siv tom qab reconstitution yog kwv yees li 40% mus rau 60% ntawm cov txiv hmab txiv ntoo tshiab.
• Kev ntxhib los mos thiab saj
Qhov kev ntxhib los mos thiab saj yog txawv kiag li. Cov txiv hmab txiv ntoo tshiab muab cov chewiness ntawm cov nqaij fibers thiab cov grainy kev ntxhib los mos ntawm cov noob. Pitaya dragon txiv hmab txiv ntoo hmoov dissolves rau hauv ib tug uniform kua. Nws tsis muaj cov fibers thiab grainy kev ntxhib los mos. Qhov sib txawv no ua rau lub saj ntawm cov khoom siv hmoov zoo sib xws.
Xaus:
Pitaya dragon txiv hmab txiv ntoo hmoov muaj ib tug complex tsw profile, dominated los ntawm qab zib, nrog ib tug me ntsis acidity thiab cov yam ntxwv zaub aromas. Nws qab zib tshaj cov txiv hmab txiv ntoo tshiab, feem ntau muab tau los ntawm cov piam thaj ntau. Cov yam ntxwv tsw profile yog nyob ntawm ntau yam khoom, suav nrog betaine, fatty acids, thiab noj fiber ntau.
Kev siv thev naus laus zis yog qhov tseem ceeb hauv kev txiav txim siab tsw zoo. Txias- ziab pitaya zaj txiv hmab txiv ntoo hmoov zoo tshaj plaws khaws cov khoom qub, ua raws li tshuaj tsuag- ziab; siab - kub kom qhuav ua rau tsw degradation. Cov additives tuaj yeem dilute lossis hloov cov yam ntxwv ntawm qhov qub.
Ntau hom pitaya zaj txiv hmab txiv ntoo hmoov cov khoom lag luam muaj cov yam ntxwv sib txawv. Tag nrho cov txiv hmab txiv ntoo hmoov muaj ib tug complex tsw nrog earthy sau ntawv thiab ib tug nutty aftertaste. Ntuj zaj kua txiv hmoov muaj ib tug ntshiab tsw, highlighting lub qab zib thiab qaub saj ntawm berries. Liab- nqaij nyuj ntau yam muaj qhov tsw qab ntau dua li dawb- nqaij nyuj ntau yam. Raws li tus kws tshaj lij pitaya zaj txiv hmab txiv ntoo hmoov khoom lag luam, Guanjie Biotech muaj lub Hoobkas GMP siv cov tshuaj txau siab heev- ziab thiab khov- tshuab ziab khaub ncaws. Peb tsim 100% ntshiab, ntuj hmoov thaum khaws fiber ntau thiab tsw. Peb tuav cov ntawv tshaj tawm kev xeem, muab kev txhawb nqa tsim, ua kom zoo sib xws, thiab lav rau ntawm - sijhawm xa khoom. Tiv tauj peb ntawminfo@gybiotech.comrau kev yuav khoom ntau.
Cov ntaub ntawv
[1] Ng LT, Chong PH, Yusof YA, Chin NL, Talib RA, Taip FS, Aziz MG. Physicochemical thiab khoom noj khoom haus ntawm cov tshuaj tsuag - qhuav pitaya txiv hmab txiv ntoo hmoov raws li ib tug natural colorant. Food Science thiab Biotechnology. 2012;21(3):675–682. doi: 10.1007/s10068-012-0088-z.
[2] Pitaya (Dragon Fruit). Wikipedia. Muaj nyob ntawm: Pitaya Reference Page. Nkag mus rau lub Plaub Hlis 1, 2026.
[3] Tebchaws Meskas Lub Tsev Haujlwm Saib Xyuas Kev Ua Liaj Ua Teb. FoodData Central: Nutrition Profile of Raw Dragon Fruit. USDA Database, 2023.
[4] Phau ntawv Journal of Food Engineering. Cov teebmeem ntawm Txau kom qhuav thiab khov kom qhuav ntawm Txiv Hmab Txiv Ntoo Hmoov Flavour Compounds. 2020, 263: 109-118.
[5] LWT - Food Science and Technology. Influence of Drying Methods on Physicochemical and Sensory Properties of Tropical Fruit Powders. 2021, 139:110-118.
[6] Food Chemistry. Characterization of Volatile Compounds and Flavor Profile in Dragon Fruit (Hylocereus spp.). 2018, 254:68–75.
[7] European Food Safety Authority. Kev xav txog cov khoom noj ntxiv xws li Maltodextrin thiab Cyclodextrins. EFSA Journal, 2020.
