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Kunzwisisa phycocyanin

Paunofunga nezvebhuruu, ungafunga nezvegungwa risina kugadzikana, ona denga rebhuruu rakadzikama, funga nezvenzvimbo yeJiangnan apo “zuva rinobuda uye maruva anotsvuka somoto, uye panobuda chirimo rwizi rwakasvibira se. blue", unogona kunzwa Han Yu's "Ko makore arikupi kweQinling Mountains?" Kusuwa kwegamba rakarasika kunoratidzwa mu "sinou inombundira bhuruu uye bhiza rinomira kuenderera mberi"… Bhuruu inodzikama, yakadzikama, yakadzikama uye inoyevedza. Nhasi tiri kuzoparidzira ruvara rwebhuruu mune zvakasikwa -phycocyanin.

Sezvatinoziva tose, mavara matatu ekutanga mune zvakasikwa akatsvuka, yero, uye bhuruu. Bhuruu rakapihwa zvirevo zvakawanda uye zvakare ndiro simba guru mukusanganisa akasiyana mimvuri. Natural bhuruu pigments hazviwanzo muzvisikwa. Hazvisi nyore kuwana yakachengeteka uye yakavimbika yakasikwa yebhuruu raw material inogona kushandiswa muindasitiri yezvekudya. Iyo yebhuruu pigments ikozvino inobvumirwa kushandiswa mu "National Food Safety Standards" inosanganisira brilliant blue, algae blue, gardenia blue, etc. Pakati pavo, brilliant blue uye algal blue inoshandiswa zvakanyanya.

Bright blue

Brilliant Blue, inozivikanwawo seEdible Cyan No. 1 uye Edible Blue Nhamba 2, inonyungudika mumvura isina-azo colorant. Iyo organic compound ine molecular formula yeC37H34N2Na2O9S3 uye imwe hama molecular mass ye792.84. Brilliant blue pigment inodyiwa. Iyo yekugadzira pigment uye inonyungudika nemvura isiri-azo chikafu chekuwedzera. Inoumbwa ne benzaldehyde o-sulfonic acid uye N-ethyl-N- (3-sulfobenzyl) -aniline. Inogadzirwa ne condensation uye oxidation. Inogona kushandiswa seruvara mune zvekudya, mushonga, cosmetics uye mamwe maindasitiri. Muchikafu chekudya, inokodzera kuisa mavara makeke, zvihwitsi, zvinwiwa, etc. Kudya kwenguva refu uye kunyanyisa kunogona kuva nemigumisiro yakaipa pamuviri. Zvinoenderana nekuongororwa, kudyiwa kwezuva nezuva kwemuviri wemunhu ndeye 0-12.5mg/kg. Kunyanya kunwa kunogona kukonzera allergies, indigestion, kushomeka kwekuisa pfungwa, cancer uye dzimwe njodzi. Ongororo dzakaratidza kuti shanduko yetembiricha haina zvazvinoita pakugadzikana kwebhuruu inopenya, uye ine yakanaka yekupisa kupisa, ine yakanyanya kupisa inopikisa 283 madhigirii. MuChina, maindasitiri ezvekudya mazhinji achasarudza bhuruu yakapenya nekuda kwemutengo wayo wakaderera, simba rakasimba rekuita uye kugadzikana kwakanaka. Kunyangwe iyo mari yakawedzerwa isiri yakakura, kuipedza nekufamba kwenguva kuchange kuine mhedzisiro yakaipa pamuviri.

KwakabvaPhycocyanin

Phycocyanin ipfumbu yebhuruu yakasviba yakaparadzaniswa kubva kune spirulina. Ipuroteni yakakura inoshanda mu spirulina, inoverengera 20% yeiyo yakaoma hwaro hwe spirulina. Inonyanya kuwanikwa mucyanobacteria, red algae uye cryptophytes. Phycocyanin inowanzoparadzaniswa kuva C-phycocyanin uye R-phycocyanin. Haisi puroteni chete, asiwo yakanakisa chikafu chechikafu pigment uye hutano hwakanaka chikafu. Inonyungudika zviri nyore mumvura, fluorescent, uye ndeye yakasikwa yebhuruu pigment inozivikanwa neUS FDA.
Phycocyanin yakapfuma muprotein yemhando yepamusoro uye 8 marudzi emaamino acids anodiwa nemuviri wemunhu. Iyo micronutrient iri nyore kuti muviri wemunhu uzvizive uye utore. Iine hutano hwakanyanya kukosha, saka inozivikanwa zvakajeka se "dhaimani rekudya".

Phycocyanin ipuroteni molecule inowanikwa mu cyanobacteria uye algae. Chimiro chayo chechimiro chine mapoka mana ebhuruu pigment anoumba yakakura mhete chimiro. Boka rega rega repigment rine ring yeblue benzopyrrole uye yegirini pyrrole ring. Aya mapoka mana epigment akabatanidzwa kune mamwe mapuroteni asara kuburikidza nemapoka ecarboxyl ari pabenzene ring. Iyo molekuru yese ine disk-shaped uye inogona kutora kureba kwemafungu echiedza. Phycocyanin poda zvigadzirwa zvakadzikama uye zvinogona kuchengetwa mumudziyo wakavharwa patembiricha yekamuri. Iyo yakanyungudutswa yemvura chigadzirwa inove isina kugadzikana kana inopfuura 60 madhigirii Celsius.

Shamwari dzakawanda dzinowanzopera kana dzichigadzira zvigadzirwa. Zvingave nekuti tembiricha yakakwira, izvo zvinoita kuti phycocyanin irege kugadzikana. Mukuwedzera, oxidation inogonawo kuita kuti phycocyanin ichinje ruvara, iyo yakagadzikana pasi peasidhi isina simba uye mamiriro asina kwaakarerekera (PH4 .5-8), kunaya kwemvura kunoitika kana iine acidic (PH

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Nguva yekutumira: Kubvumbi-02-2024