Spirulina
Loj-scale industrial ua liaj ua teb ntawm spirulina. Feem ntau, cov dej tshiab nrog cov khoom noj ntxiv yog siv los ua cov khoom noj khoom haus, thiab kaw cov dej ntiav cov channel ib nrab-nruam ntau lawm txoj kev siv tshuab stirring. Cov txheej txheem ntau lawm yog raws li hauv qab no [4]:
Algae noob cultivation pas dej → thawj cultivation → Secondary cultivation → ntau lawm pas dej → sau → ntxuav → dehydration → spray drying → sterilization → soj ntsuam → ntim → cia → tshuaj qib, zaub mov qib (los yog dehydration-natural drying-pub qib)
Cov txiaj ntsig ntawm cov spirulina uas tau sau tseg yog qhia hauv grams qhuav hmoov ib cubic meter ib hnub twg, thiab nws tuaj yeem sau tau thaum cov kua algae tsaus ntsuab.
Kev ziab yog tshem tawm cov dej noo thiab khaws cia ntawm cov khoom xyaw nquag. Cov dej ntsiab lus ntawm spirulina hmoov feem ntau qis dua 7 feem pua raws li tus qauv. Txij li thaum cov protein cov ntsiab lus ntawm spirulina yog siab li 70 feem pua, nws kuj muaj chlorophyll, 8 feem pua -22 feem pua phycocyanin, txog 17 feem pua polysaccharide, nrog rau cov vitamin A, vitamin B thiab ib tug me me ntawm cov roj Cheebtsam, yog li ntawd. Nws yuav tsum tau qhuav nyob rau hauv ib puag ncig qis dua 84 degree Txwv tsis pub, cov khoom xyaw ua haujlwm zoo yuav raug rhuav tshem, thiab cov siv lead ua yuav tawv, uas yuav cuam tshuam rau qhov zoo ntawm algal hmoov. Spirulina muaj cov khoom noj muaj txiaj ntsig zoo thiab yog alkaline aquatic microalgae. Nws cov phab ntsa ntawm tes tsis yog tsuas yog nyias, tab sis kuj muaj permeability zoo. Yog li ntawd, nws yuav tsum tau ua kom tiav lub hom phiaj ntawm ziab hauv 10 s thiaj li ua kom zoo thiab xyuas kom meej tias nws cov khoom siv tau zoo tsis raug puas tsuaj. Muaj ntau txoj hauv kev kom qhuav spirulina, xws li cov hnub ci kom qhuav, ziab, ziab, ziab, hluav taws xob, microwave, tshuaj tsuag, lub tshuab nqus tsev vacuum drying, thiab lwm yam. Txawm li cas los xij, muaj ob lub hauv paus ntsiab lus uas tsis tuaj yeem ua txhaum: ua ntej, nws yuav tsum tau qhuav hauv 4 teev. tom qab sau qoob, txwv tsis pub nws yuav deteriorate; thib ob, nws yuav tsum tau qhuav sai sai hauv 84 degree. Qhov qis dua qhov ziab kom qhuav, qhov zoo dua; ntawm qhov tsis sib xws, qhov kub siab dua. Yog tias lub sijhawm ntev, qhov zoo ntawm algal hmoov yuav tsis zoo. Cov khoom ntawm Spirulina yog qhov zoo heev, thaj tsam ntawm ib chav tsev qhov hnyav yog qhov loj, thiab nws yooj yim kom qhuav. Nws yog tsim rau cov tshuaj tsuag kom qhuav, thiab nws tsis tas yuav tsum tau hauv av los yog homogenized tom qab ziab. Kev ziab, hnub ci ziab, cua ziab, thiab lwm yam yog tag nrho tsev neeg txoj kev, uas tuaj yeem siv rau kev tsim cov spirulina ua cov khoom noj ntxiv. Cov cuab yeej siv thiab cov txheej txheem xav tau rau txoj kev no yog qhov yooj yim heev, tab sis ntau cov chlorophyll raug rhuav tshem, thiab cov khoom yog flaky thiab granular. Xws li cov duab tsis zoo, tsis sib xws, tab sis kuj rov ua dua