Frozen Water Chestnuts: Qhia Txog Tus Kheej & Kev Taw Qhia|XMSD

Suav dej txiv ntseej yog cov edible underground corm ntawmEleocharis dulcis, lub pas dej ua ke. Nws tsis yog tsob ntoo txiv ntoo thiab nws tsis yog txiv ntoo botanical. Nws cov nqi hauv cov khoom noj khov yog los ntawm cov nqaij dawb huv, ib qho tsw me me, thiab ib qho nkig tom qab uas tuaj yeem pom tom qab ua noj. Cov cwj pwm no ua rau tag nrho, hlais, thiab cov ntawv tsuav muaj txiaj ntsig hauv do-fries, dumpling fillings, spring rolls, soups, ready foods, and Asian zaub blends.

Rau qhov kev pab cuam khov kho txhim khu kev qha, lub npe nrov tsis txaus. Koj xav tau hom, keeb kwm, sau qoob loo, loj loj, tev tawm, txheej txheem txheej txheem, xim - tswj txoj kev, txiav tis, fiber ntau, siav zoo nkauj, usable yield, pov thawj kev nyab xeeb, traceability, packing, thiab txias saw. Peb txuas cov kev xav tau no mus rau qhov chaw muaj npe thiab tus khub chaw ua ntej pom zoo ib qho qauv lossis xa khoom ntau.

Cov zaub ua lag luam yog cov dej corm; Tus kheej muaj feem cuam tshuam rau daim ntawv lo, tshuaj xyuas qhov ua xua, qib raw, tev, kev ntxhib los mos, thiab tawm los.

Teb ceev: Dab tsi yog Dej Chestnut?

    Eleocharis dulcistsim cov khoom sib npaug hauv av cia corms hauv cov av ntub. Cov corm uas tau sau tseg muaj cov tawv nqaij xim av, daj ntseg nqaij, thiab ruaj khov, muaj kua, nkig. Kev npaj ua lag luam tshem tawm ntawm daim tawv nqaij thiab qhov loj hlob, txiav qhov tsis xws luag, thiab muab cov nqaij tawv tag nrho lossis hauv kev ntsuas txiav. Cov khoom npe "Suav dej chestnut" pab cais nws los ntawm lwm yam khoom noj uas qhia ib feem ntawm lub npe.

Dej caltrop, feem ntau hu ua dej chestnut hauv qee lub khw, belongs rauTrapathiab tsim ib tug horned txiv hmab txiv ntoo. Ntoo chestnuts belongs rauCastaneathiab yog cov txiv ntseej ua noj tiag tiag. Australian biosecurity cov ntaub ntawv qhia meej cais Suav dej txiv ntoo corms los ntawm dej caltrop txiv hmab txiv ntoo thiab noob. Koj qhov kev qhia tshwj xeeb, kev tshuaj xyuas tus nqi, kev sau npe ntawm cov khoom lag luam, cov lus qhia muaj txiaj ntsig, kev ntsuas kev ua xua, kev kos duab, thiab cov qauv kuaj yuav tsum tau xa mus rau tib yam khoom.

VicFlora thiab GRIN taxonomic cov ntaub ntawv txheeb xyuasEleocharis dulcisraws li cov cultivated Suav dej chestnut siv rau zaub mov. Khaws lub npe scientific hauv cov ntaub ntawv pom zoo thaum cov npe sib txawv tuaj yeem tsim kev tsis meej pem. Tsis txhob xav tias txhua yam khoom hu ua "water chestnut" muaj tib yam nroj tsuag tus kheej, tev, zoo li, muaj pes tsawg leeg, kev ntxhib los mos, los yog kev kho mob.

Kev Hloov Tus Kheej Cov Ntawv Sau, Tshuaj Ntsuam Xyuas Allergen, thiab Kev Txiav Txim Nthuav

Lub npe yuam kev tuaj yeem taug kev los ntawm tag nrho cov khoom siv. "Chestnut" ib leeg tuaj yeem nyeem tau raws li tsob ntoo txiv ntoo; "dej txiv ntseej" tuaj yeem tsis meej; "Suav dej chestnut" yam tsis muaj kev tshawb fawb tseem tuaj yeem tsis meej pem nrog dej caltrop. Siv qhov chaw uas tau txais - lub npe lag luam thiab khaws ciaEleocharis dulcisnyob rau hauv kev txhawb nqa specification, tus neeg muag khoom tshaj tawm, thiab cov khoom tswv.

Botanical tus kheej tsis hloov qhov kev ntsuam xyuas muaj feem cuam tshuam. Suav dej txiv ntseej tsis yog tsob ntoo txiv ntoo, tsis tau lub chaw muag khoom tuaj yeem lis cov tshuaj tsis haum lossis lub khw muag khoom tuaj yeem muaj npe thiab hla - txoj cai tiv tauj. Tshawb xyuas cov khoom xyaw, cov khoom siv ua haujlwm, cov kab sib koom, kev huv huv, kev tswj cov khoom ua xua, cov ntawv lo lus, thiab txoj cai qhov chaw. Zam kev cog lus "allergen-dawb" thoob ntiaj teb thaum tsuas yog cov khoom lag luam raug kuaj xyuas.

Ntshuam thiab phytosanitary kho kuj tuaj yeem nyob ntawm daim ntawv. Australia's BICON database sau tseg tias tshiabEleocharis dulciscorms tuaj yeem nthuav tawm, uas hloov cov nroj tsuag -ntshuam kev kho mob. Ib qho tev, cua sov- kho, khov, kaus poom, lossis lwm yam khoom lag luam tuaj yeem ua raws li txoj kev sib txawv. Paub meej tias cov khoom xa tuaj, cov nroj tsuag- mob, kev xav tau ntawm cov khoom noj khoom haus, cov txheej txheem tshaj tawm, thiab cov ntaub ntawv txhawb nqa rau daim ntawv.

Pebfrozen water chestnut ntau yamqhia tag nrho, hlais, thiab diced coj mus muag xaiv. Rau koj qhov kev txiav txim, peb tseem lees paub cov khoom muaj npe, hom pov thawj, txheej txheem xeev, qhov ntev, pob, thiab cov lus xav tau.

Daim duab corm uas tau muab tshem tawm txhawb nqa kev tshuaj xyuas zoo li qub, thaum hom kab mob, txheej txheem txheej txheem, thiab traceability tsim tus kheej.

Raw Corm Maturity Teem caij Peeling thiab Texture Baseline

Corm loj, kom loj hlob, tawv nqaij mob, loj hlob ib puag ncig, sau lub sij hawm, thiab raw tuav cuam tshuam rau lub Hoobkas tshwm sim. Cov corms me me tsim ntau dua tev ua haujlwm thiab qhov poob ntawm ib kilogram. Ntau dhau lawm, puas, lub cev qhuav dej, sprouted, muaj kab mob, los yog decayed khoom yuav ua rau kom tsis muaj xim, woody ntaub so ntswg, trim, thiab rejection. Qhov loj me tsis tuaj yeem zoo dua yog tias lub hom phiaj yog ib pob me me lossis nqaim dice.

Sau cov qauv tau txais raw rau hom, keeb kwm, corm txoj kab uas hla los yog suav band, maturity, soundness, daim tawv nqaij mob, lub ntsis thiab hauv paus mob, tawg, bruises, kab los yog kab mob puas, lwj, sprouting, txawv tsw, adhering av, pob zeb, thiab lwm yam khoom txawv teb chaws. Sau tus qauv loj, ntsuas qhov ntsuas, ntsuas lub hauv paus, thiab qhov chaw rau txhua pab pawg tsis raug.

Kev cog qoob loo hauv dej tso corms hauv kev sib cuag ncaj qha nrog cov av ntub thiab dej. Kev tshuaj xyuas qhov chaw tuaj yeem suav nrog kev txheeb xyuas daim teb lossis cov qoob loo, kev tswj dej, kev ua liaj ua teb, kev ua haujlwm nyob sib ze, cov cuab yeej sau qoob loo, ntim khoom, ntxuav dej, thiab kev thauj mus los. Cov ntaub ntawv sau qoob loo tseem ceeb thaum lawv piav qhia txog kev pheej hmoo tshuaj tua kab, kev pheej hmoo kis kab mob, kis kab mob microbial, yield, lossis muab khoom txuas ntxiv; daim duab ua liaj ua teb generic tsis hloov ntau cov pov thawj.

Piv txwv li: txheeb cov khoom nyoos ua ntej xam cov txiaj ntsig

Los ntawm ib qho piv txwv 100-corm, piv txwv li 71 yog suab thiab nyob rau hauv lub hom phiaj txoj kab uas hla band, 14 yog suab tab sis me me, 7 muaj kab nrib pleb yuav tsum tau luas, 5 qhia tsaus nti los yog mos ntaub so ntswg, thiab 3 muaj lwj. Tsis txhob tshaj tawm "85% zoo" los ntawm kev sib txuas lub hom phiaj thiab tawm - cov khoom loj. Sau 71% cov hom phiaj qib, 14% rov qab tau lwm qib, 7% trim- kev pheej hmoo, thiab 8% cov pab pawg tsis zoo, tom qab ntawd siv cov ntawv cog lus txwv thiab xav tau txoj hauv kev rau txhua tus.

Tshawb xyuas tag nrho cov corms rau txoj kab uas hla, kab nrib pleb, seem ntawm daim tawv nqaij, cov ntaub so ntswg tsaus, lub ntsis trim, nto puas, thiab kev ntxhib los mos.

Peeling, Browning Control, thiab txheej txheem txheej txheem

Kev tshem tawm yuav tsum tshem tawm cov tawv nqaij xim av, cov hauv paus hniav, cov nplooj loj hlob, qhov chaw puas, thiab cov ntaub so ntswg uas tsis tuaj yeem txiav tawm tsis tau txiav tawm ntau lub suab. Kev teeb tsa lub tshuab, cov hniav mob, qhov loj me, kev coj noj coj ua, thiab phau ntawv ua tiav ntawm qhov chaw gouges, tiaj tiaj, daim tawv nqaij residue, trim poob, thiab tag nrho -corm yield. Txhais qhov siab tshaj plaws ntawm daim tawv nqaij thiab kev kho mob ntawm cov pits me los yog qhov chaw ntiav.

Peeled cov ntaub so ntswg tuaj yeem cuam tshuam los ntawm enzymatic browning thiab tuav kev puas tsuaj. Kev tshawb fawb ntawm tshiab - txiav cov txiv ntoo hauv Suav teb siv cov xim sib koom ua ke, phenolic metabolism, enzyme kev ua, thiab cov ntaub so ntswg mob los kawm txog browning. Txoj kev tswj hwm kev lag luam tuaj yeem ua ke sib sau ua ke - mus rau - lub sijhawm kab, maj mam tuav, txiav kom huv, tswj dej, tiv thaiv cov pa oxygen, kev tso cai ua haujlwm, kev kho cua sov, cua txias, kua dej, thiab khov sai. Txhua qhov kev pabcuam ua haujlwm xav tau cov lus qhia raug cai thiab kev txiav txim siab daim ntawv lo.

Qhia seb cov khoom khov khov puas yog nyoos, blanched, siav, acidified, lossis lwm yam kho. Lo lus IQF piav qhia txog kev sib cais thiab khov, tsis yog kev tua kab mob microbial los yog npaj tau-rau- noj raws li txoj cai. Teem cov kev soj ntsuam kev phom sij, kev siv cov txheej txheem, cov txheej txheem microbial, cov lus qhia ua noj, thiab npaj siv nrog txoj hauv kev tiag tiag.

Codex CXS 320-2015 muab cov txheej txheem dav dav rau kev ceev- cov zaub khov: cov khoom siv suab nrov, kev ntxuav kom tsim nyog thiab kev npaj, sai dhau los ntawm cov dej khov ntau tshaj plaws, thiab kev saib xyuas ntawm −18℃tom qab thermal stabilization. Vim tias tus qauv tsis muaj Suav - dej- cov khoom siv hauv siab, qhov kev yuav khoom tshwj xeeb yuav tsum muab cov khoom lag luam tshwj xeeb, qauv, txheej txheem, thiab qhov tsis xws luag.

Piv txwv li: txhais cov xim hauv lub xeev soj ntsuam

Lub pob tw khov khov tuaj yeem pom tsaus dua tom qab thawing raws li cov dej khov saum npoo ploj, thaum cov ntawv siv chilled tuaj yeem xim av thaum lub sijhawm tshuaj xyuas ntev. Pom zoo 500 g qauv, tswj lub teeb pom kev zoo, ruaj khov los yog ua noj txoj kev, lub sij hawm ntsuam xyuas, pom kev siv, thiab xaiv L*a*b* method. Sau cov xim zoo nkauj zoo nkauj, lub suab daj, cov xim av sib cais, cov xim daj ntau, thiab cov nqaij mos tsaus nti vim lawv ua rau kev txiav txim siab sib txawv.

Txiav txim tev thiab xim nrog lub npe tshuaj ntsuam xyuas lub xeev, teeb pom kev zoo, lub sijhawm, tsis raug txhais lus, thiab keeb kwm txheej txheem.

Crispness Xav tau kev sim ua noj ua haus rov ua dua

Suav dej txiv ntseej muaj nuj nqis vim tias nws cov ntaub so ntswg tuaj yeem khaws qhov txawv txav thiab ruaj khov hauv qab cua sov. Ib tug phooj ywg - tshuaj xyuas kev kawm ntawmEleocharis dulcisThaum lub sij hawm kev kho chav dej pom kev ntsuas kev sib raug zoo ntawm cov kev kawm paub nkig, hardness, shear - quab yuam tus cwj pwm, thiab puncture - xeem tsis. Nws kuj tau pom tias kev ntxhib los mos hloov pauv thaum tshav kub kub nthuav dav. Cov lus qhia kev lag luam yog ntsuas qhov kawg xav tau, tsis yog cog lus tias kev ntxhib los mos yeej tsis hloov pauv.

Xaiv qhov kev xeem nyob ib ncig ntawm daim ntawv thov. Lub dumpling filling tau txais chopping, sib tov, steaming, thiab tuav. Ib do-fry tau txais cov cua sov luv luv. Ib lub kua zaub los yog cov zaub mov rov qab tuaj yeem ua rau lub sijhawm ntev dua. Standardize daim loj, pib lub xeev, feem, khoom siv, ntses los yog dej piv, cua kub profile, endpoint, kua, tuav lub sij hawm, thiab tasting kub.

Cov qhab nia pib tawg, crispness, hardness, fibrousness, juiciness, mealiness, sab hauv browning, zoo tuav, thiab tawm - tsw nyias. Kev ntsuas kev ntxhib los mos tuaj yeem txhim kho qhov rov ua tau zoo dua thaum qhov kev sojntsuam, nrawm, kev taw qhia, qauv geometry, qhov kub thiab txias, tus naj npawb ntawm cov replicates, thiab kev sib raug zoo ntawm lub cev. Tus lej ntsuas yam tsis muaj daim ntawv thov txwv tsis yog tus neeg yuav khoom tshwj xeeb.

Ntsuam xyuas tag nrho lossis txiav daim ntawv nyob rau hauv lub voj voog cua sov thiab tau qhab nia crispness, hardness, fiber ntau, tawm los, thiab cov duab tuav.

Qhia tag nrho, hlais, thiab tsuav raws li kev faib tawm

Rau tag nrho cov corms peeled, lub xeev txoj kab uas hla los yog suav bands, qhov hnyav faib qhov twg pab tau, tip trim, flat cuts, tawg, tawg units, seem ntawm daim tawv nqaij, pits, browning, mos mos, thiab undersize rov qab. Rau cov hlais, txhais txoj kab uas hla, tuab, ib nrab lossis ib nrab hlais, cov npoo tawg, daim kawg, thiab hauv - feem pua. Rau cov tsuav, txhais tag nrho peb qhov ntev, nplua, slivers, doubles, oversize, misshapen pieces, thiab ntug puas.

Ntsuas ib qho piv txwv los ntawm pawg lossis suav thiab lub xeev uas lub hauv paus tswj kev lees paub. Qhov nruab nrab zais tis tis. Ib qho 10 hli tsuav nrog qhov nruab nrab sab ntev ntawm 10.1 hli tseem tuaj yeem muaj ntau dhau 6 hli nplua thiab 15 hli daim rau cov khoom ntim khoom noj lossis cov khw muag khoom. Siv calipers, cov ntxaij vab tshaus, lossis cov duab tsom xam nrog txoj kev pom zoo.

Pebdiced dej txiv ntseejcov ntaub ntawv qhia txog daim ntawv ua lag luam rau kev ntim khoom thiab npaj zaub mov, thaum pebdej chestnut slicescov ntaub ntawv txhawb nqa tag nrho -slice thiab ib nrab-slice kev sib tham. Siv cov qauv ntsuas los daws qhov kev faib tawm zaum kawg.

Piv txwv li: ntsuas tus qauv tsuav los ntawm pawg

Ib qho piv txwv 1,000 g lub hom phiaj 8-10 mm tsuav nrog tsawg kawg yog 92% los ntawm huab hwm coj ntau. Kev txheeb xyuas pom 903 g nyob rau hauv ntau, 42 g nplua hauv qab 8 hli, 31 g oversize saum 10 mm, 14 g slivers, thiab 10 g tsaus nti los yog puas daim. Hauv -ntau qhov tshwm sim=90.3%, yog li tus qauv ua tsis tiav 92% qhov xav tau. Khaws cov xim / kev puas tsuaj cais los ntawm qhov tsis xws luag thaum txiav txim siab rov ua haujlwm.

Ntsuas tag nrho peb qhov ntev thiab sau cov ntawv nplua, slivers, oversize, tsaus nti, daim tawv nqaij residue, thiab cov npoo tawg cais.

Xam cov Raw Need thiab Usable Cost

Cov corms tshiab tsis hloov ib qho - rau - ib qho rau hauv cov khoom IQF tso tawm. Kev tsis lees paub, kev ntxuav tsis zoo, daim tawv nqaij, cov hauv paus hniav, qhov taub, qhov tob, qhov tawg, cov ntaub so ntswg puas, tawm - loj rov qab, txiav nplua, cov txheej txheem thiab cov dej hloov pauv, khov, qhov kawg sorting, thiab ntim khoom cuam tshuam rau cov zis. Txheeb xyuas cov ntsiab lus hnyav thiab khaws cov khoom tseem ceeb, qib sib txawv, rov ua dua, thiab pov tseg cais.

Ua haujlwm piv txwv: raw corms rau 20,000 kg xaj

Cov neeg sawv cev mus sim cov ntaub ntawv qhia 92% seem tom qab tau txais raw, 82% tom qab tev thiab txiav, 95% tom qab txiav thiab qhov loj me, 96% tom qab txheej txheem kev kho, cua txias, thiab tso dej, thiab 98% tom qab IQF khov, kev tshuaj xyuas zaum kawg, thiab ntim khoom. Cov txiaj ntsig sib xyaw ua ke=0.92 × 0.82 × 0.95 × 0.96 × 0.98=0.674252544, lossis 67.4252544%. Yuav tsum tau raw corms=20,000 kg ÷ 0.674252544=29,662 kg.

Yog tias cov qoob loo ntau tsuas yog 28,000 kg raw, xav kom tiav cov zis=28,000 × 0.674252544=18,879 kg, tawm hauv 1,121 kg luv. Txiav txim siab ntxov seb puas yuav rov teem sijhawm, qhib qhov chaw pom zoo, hloov cov style mix, lossis faib cov khoom xa tuaj. Tsis txhob txo tev tawm, tshem tawm qhov tsis xws luag, lossis tswj kev nyab xeeb los tiv thaiv qhov hnyav.

Tus neeg muag khoom A quotes USD 1.56 / kg xa, nrog 97% khov- txais tos ntau thiab 89% usable siav yield: 1.56 ÷ (0.97 × 0.89)=USD 1.81 / kg usable. Tus neeg muag khoom B quotes USD 1.63 / kg, nrog 99% kev lees paub thiab 94% ua tiav cov txiaj ntsig: 1.63 ÷ (0.99 × 0.94)=USD 1.75 / kg usable. Tus nqi sau nqi siab dua muab cov nqi qis dua siv tau.

Khoom noj khoom haus thiab kev pab them nqi kho mob yuav tsum tau ua kom tiav-Cov khoom pov thawj

Suav dej txiv ntseej muaj dej, carbohydrate thiab starch, fiber, protein nyob rau hauv me me npaum li cas, minerals, thiab lwm yam constituents, tab sis qhov tseem ceeb sib txawv nrog keeb kwm, loj hlob, edible feem, tev, kho cua sov, kua, ntxiv cov khoom xyaw, thiab ntsuas hauv paus. Cov zaub mov nyoos- lub rooj noj mov tsis tuaj yeem tuaj yeem txhawb nqa khov, blanched, siav, drained, los yog formulated pob.

Rau kev sau npe khoom noj khoom haus, sau cov ntaub ntawv los yog qhov chaw kuaj, hom thiab cov khoom sib tw, qauv qauv, lub xeev kev npaj, ib -100 g los yog lub hauv paus kev pabcuam, daim ntawv qhia thiab cov txiaj ntsig suav, kev sib tw, thiab kev ua raws li qhov chaw. FDA kev taw qhia rau cov ntaub ntawv khoom noj khoom haus pom zoo cov ntaub ntawv pov thawj, cov qauv neeg sawv cev, thiab cov txheej txheem tshuaj xyuas tsim nyog. Siv cov khoom tiav kev soj ntsuam thaum thov kev pheej hmoo lossis cov khoom sib txawv ua rau tus nqi tsis txaus.

Tshem tawm cov kab mob-kev kho mob, ntshav-siab, detox, diuretic, ntsws- tshem tawm, laxative, tshuaj tua kab mob, pob txha- kev txhim kho, thiab kev kho mob zoo sib xws- cov lus qhia tshwj tsis yog kev lag luam raug cai thiab cov khoom lag luam- cov pov thawj tshwj xeeb txhawb cov lus tseeb. Cov ntaub ntawv yuav khoom xav tau kev ntsuas muaj pes tsawg leeg thiab kev tswj xyuas daim ntawv lo, tsis yog kev kho mob pej xeem.

Food Safety, Traceability, thiab tso pov thawj

Daim ntawv qhia kev phom sij los ntawm cov dej thiab cov av ntub dej, cov khoom siv ua liaj ua teb, cov khoom nyob sib ze, cov cuab yeej sau qoob, thauj, tuav raw, ntxuav, tev, txiav, txheej txheem kev kho mob, txias, nthuav tawm - khoom tuav, khov, txawv teb chaws - khoom tswj, ntim, thiab cia. Txhais cov tshuaj tua kab, tshuaj tua kab mob, microbiological, kev ua haujlwm -pab, thiab tshuaj xyuas ntxiv los ntawm txoj cai lij choj, kev npaj siv, txheej txheem txheej txheem, kev pheej hmoo, thiab keeb kwm ntawm tus neeg muag khoom.

Taug qab daim teb lossis qhov chaws, sau lossis tau txais ntau, qib raw, hnub tsim khoom, kab, txheej txheem batch, tiav code, khov cia, thiab xa khoom xa tuaj. Khiav rov qab mus rau pem hauv ntej ce nrog kilograms ntawm txhua qhov kev hloov pauv. Daim ntawv teev cov lej ntau yam tsis muaj qhov sib npaug loj tsis tuaj yeem pom tias puas tau pom tag nrho cov khoom cuam tshuam.

Cov ntaub ntawv tso tawm tuaj yeem suav nrog hom thiab qhov chaw tshaj tawm, chaw qhia tus kheej, cov txiaj ntsig tshwj xeeb, cov ntaub ntawv txheej txheem, cov ntaub ntawv microbiological thiab tshuaj uas xav tau los ntawm kev ua lag luam, COA, traceability, nonconformance disposition, khoom noj khoom haus -cov ntaub ntawv hauv paus, cov khoom xyaw thiab tshuaj xyuas, net{1}} nyhav qhov tshwm sim, pob thiab kos duab pom zoo, cov khoom ntsuas kub, thiab thauj khoom. Siv pebcov ntaub ntawv pov thawjpib cov ntaub ntawv tshuaj xyuas, tom qab ntawd phim txhua daim ntawv pov thawj rau lub chaw raug cai, qhov chaw, thaj tsam, tus tshaj tawm, tus qauv, thiab hnub siv tau.

Packing, Cold Chain, thiab Kev Xa Mus Los

Paub meej tias lub hnab ntim khoom thiab qhov loj me, liner, foob, lub thawv lub zog, net hnyav, coding, artwork, pallet qauv, kev npaj thauj khoom, khoom noj khoom haus -hu rau kev ua raws, thiab lo lus uas peb ua ntej tsim khoom. Cov pob khoom muag yuav tsum tau tswj cov npe khoom, kev txhawb nqa hom, cov khoom xyaw thiab cov lus qhia ua xua, vaj huam sib luag khoom noj khoom haus, cov lus qhia ua noj, barcode, hnub coding, thiab ntiag tug- daim ntawv pom zoo. Foodservice packs hais txog kev faib tawm, tsis tshua muaj clumping, tuav, rooj plaub, thiab cov txheej txheem meej.

Tuav cov khoom khov los ntawm kev khaws cia, thauj khoom, thauj, tshem tawm, thiab xa tawm. Pom zoo rau cov khoom lag luam- qhov ntsuas kub, ntsuas txoj kev, kuaj lub thawv, cov ntaub ntawv logger thaum thov, lub sijhawm thauj khoom, thiab teb rau qhov sib txawv. Qhov kub thiab txias tuaj yeem ua rau muaj kev sib tsoo, cov dej khov dawb, lub cev qhuav dej, tsis muaj xim, tawg, drip, thiab kev ntxhib los mos hloov.

Thaum tuaj txog, tshuaj xyuas lub thawv thiab lub foob, thawv, ntau cov lej, lub hnab ntim khoom, cov khoom hnyav, cov khoom kub, tsis muaj - ntws, dej khov dawb, xim, tsw, tag nrho lossis txiav faib, tev, daim tawv nqaij seem, kab nrib pleb, cov ntaub so ntswg tsaus, cov khoom txawv teb chaws, cov khoom xyaw thiab daim ntawv lo, thiab kev ua haujlwm tiav. Quarantine tsis sib haum xeeb cov khoom lag luam thiab txuas cov lus thov kom pom cov qauv, duab, qauv, cuam tshuam kom muaj nuj nqis, thiab keeb kwm khaws cia.

Txuas cov khoom txiav mus rau hom, qhov chaw, txheej txheem, ntau, specification, ntsuas kub, thiab tuaj txog ua noj ua haus.

Tsim kom muaj Sib Piv Dej Chestnut RFQ

XaEleocharis dulcistus kheej, keeb kwm, tag nrho/slice/diction style, qhov ntev thiab kev faib tawm, kev loj hlob, tev thiab tawv nqaij txwv, xim siv, txheej txheem xeev, npaj siv, cov khoom xyaw, allergen thiab cross-hu rau cov kev cai, kev ntxhib los mos, kev txwv, pob, ntim, lo lus uas peb, lub sijhawm, txee lub neej, daim ntawv pov thawj, kev xeem, thiab cov ntaub ntawv tso tawm.

Pom zoo tus neeg sawv cev khov qauv los ntawm txoj kev muaj npe. Cov ntaub ntawv khov kho, qhov loj me thiab qhov tsis xws luag, txoj kev ua noj, crispness, hardness, usable yield, duab, thiab ntim. Txheeb xyuas cov ntaub ntawv pom zoo rov qab rau cov hom, qhov chaw, lub sij hawm qoob loo, kev sib koom ua ke, txoj kev tev, txheej txheem txheej txheem, txiav, cov khoom xyaw, pob, kos duab, cov ntaub ntawv khoom noj khoom haus, thiab kev siv.

Rau qhov kev pab cuam tsom xam, pebIQF hlais dej txiv ntseejcov ntaub ntawv txhawb nqa pob thiab kev sib tham tshwj xeeb. Peb tuaj yeem tshuaj xyuas koj cov lus luv luv ntawm qhov muaj, tus neeg koom tes - muaj peev xwm ntawm qhov chaw, cov ntaub ntawv pov thawj, cov ntaub ntawv, thiab cov phiaj xwm xa khoom.

Cov lus nug nquag

Suav dej txiv ntoo puas yog txiv ntoo?

Tsis muaj.Eleocharis dulcisyog ib lub pas dej da dej thiab qhov edible yog ib qho underground corm. Khaws tsob ntoo txiv ntoo, dej caltrop, thiab Suav dej txiv ntseej cov cim cais hauv cov lus qhia tshwj xeeb, tshuaj xyuas qhov tsis haum, thiab cov ntaub ntawv ntshuam.

Vim li cas cov txiv maj phaub dej nyob twj ywm tom qab ua noj?

Lawv cov ntaub so ntswg thiab cov qauv ntawm tes txhawb nqa tus yam ntxwv nkig, ruaj tom, txawm tias raug tshav kub, kom loj hlob, txiav, txheej txheem, khov, thawing, thiab tuav tseem cuam tshuam qhov tshwm sim. Pom zoo kev ntxhib los mos nrog lub voj voog ua noj.

Cov ntaub ntawv frozen chestnut puas muaj?

Cov ntaub ntawv lag luam suav nrog tag nrho cov corms peeled, hlais, thiab tsuav. Txhais txoj kab uas hla, thickness los yog lub voos xwmfab qhov ntev, nyob rau hauv - feem pua, cov khoom tawg, nplua, tev tawm, xim, qhov tsis xws luag, thiab kev ntxhib los mos.

Puas yog cov kua txiv hmab txiv ntoo khov tau npaj noj?

Tsis tau. IQF piav qhia txog hom khov nab kuab. Paub meej tias SKU yog nyoos, blanched, siav, lossis lwm yam kho, tom qab ntawd kho cov txheej txheem pov thawj, cov txheej txheem microbial, daim ntawv qhia, thiab kev siv.

Dab tsi yog nyob rau hauv cov ntaub ntawv pov thawj pom zoo hauv dej khov?

Xws li hom thiab qhov chaw, txheej txheem txheej txheem, specification, pom zoo qauv, qhov ntev thiab qhov tsis xws luag, kev ntsuam xyuas kev ntxhib los mos, kev siv tau, pov thawj kev nyab xeeb, traceability, COA, cov khoom xyaw thiab tshuaj xyuas, cov khoom noj khoom haus, kev pom zoo pob, pov thawj qhov kub thiab txias, tuaj txog, thiab kev hloov pauv.

Cov ntaub ntawv

• Royal Botanic Gardens Victoria -Eleocharis dulcis. Taxonomic yog leejtwg thiab cultivation rau edible Suav dej chestnut corms.
• South Australian GRIN -Eleocharis dulcis. Tau txais taxonomy, geographic records, thiab human-kev siv zaub mov.
• Australian BICON - Suav Dej Chestnut Ntshuam Cov Cai. Qhov sib txawv ntawm cov khoomEleocharis dulciscorms thiabTrapatxiv hmab txiv ntoo los yog noob.
• Khoom noj khoom haus - Textural Properties of Suav Dej Chestnut Thaum lub sij hawm cua sov. Kev puas siab puas ntsws thiab hardness, shear thiab puncture tests, kub raug, thiab microstructure.
• Khoom noj khoom haus zoo thiab kev nyab xeeb - Kev cia zoo ntawm cov tshiab- Txiav Suav Dej Chestnuts. Browning, xim ntsuas, cov ntaub so ntswg metabolism, thiab cia-txoj kev zoo.
• Codex Alimentarius CXS 320-2015 - Tus qauv rau cov zaub khov ceev ceev. Raw-cov ntaub ntawv zoo, kev npaj, ceev khov, khov kub, kev tu cev, thiab cov ntawv sau npe.
• US FDA - Phau ntawv qhia rau kev tsim thiab siv cov ntaub ntawv hauv paus rau kev sau npe khoom noj. Cov khoom lag luam- cov ntaub ntawv tshwj xeeb, kev ua piv txwv, cov txheej txheem tshuaj ntsuam xyuas, cov ntaub ntawv, thiab daim ntawv lo- lub luag haujlwm ntawm tus nqi.