Sunflower roj: dab tsi peb paub txog nws?

Rov qab nyob rau hauv 1829, ib tug neeg ua teb los ntawm lub Voronezh xeev, yees ua ib tug qauv rau kev ua cov roj los ntawm sunflower noob. Lub tsev teev ntuj ces tagging ib yam khoom tshiab rau ib tug xov tooj ntawm nqaij nyob rau hauv. Nyob rau ntawm lub sij hawm tus neeg twb tsis txawm paub hais tias ze li ntawm ob puas xyoo, thiab nws yuav tsum sunflower roj yuav ua thiaj li nrov hais tias nws cov reserves yog yuav luag nyob rau hauv txhua txhua lub tsev. Ua noj ua haus ib yam dab tsi nyob hauv lub yias, los sis sim ib tug tshiab daim ntawv qhia rau lub nyias, peb tsis xav hais txog qhov no tshwj xeeb cov khoom. Nws yog lub sij hawm mus sau qhov khoob nyob rau hauv kev txawj ntse.

Yuav ua li cas rau tsim sunflower roj

qhov siv thiab ua cov khoom no technology yog heev yooj yim: ua ntej, lub noob uas ntxuav nyob rau hauv rushalno-winnowing unit, uas cais lub kernels ntawm lub husk. Ces tus tub ntxhais tuaj txog rau ntawm lub chais uas crushes lawv nyob rau hauv myatku. Cov yav tas kis lub hearth tshav kub kev kho mob, thiab ces nkag mus rau hauv compartment nrog ib tug xovxwm. Muaj tau therefrom nias sunflower roj, uas tseem xav tau kev pab yuav tsum tau lim, thaum lub seem xovxwm nkag mus rau hauv extraction cog nyob rau hauv uas nws yog npaj los ntawm ib tug ntxiv 20% ntawm cov khoom. Rau cov tau sunflower roj coj paub zoo li, nws tom qab kis tau tus tu thiab refining txheej txheem, uas siv hom kev kawm xws li centrifugation, sedimentation, co, tshuaj dawb tso, deodorization thiab khov.

qauv

Nyob ntawm seb dab tsi zoo ntawm kev kauj ruam thiab qhov kawg ad raug nias, los yog lwm yam muab tau cov feem pua ntawm cov vitamins, fatty acids, phospholipids, thiab lwm yam. Los ntawm nyob rau hauv dab tsi proportions nws muaj palmitic acid, arachidic acid, linoleic, stearic, oleic thiab myristic acid, phosphorus-muaj, ciab thiab volatile tshuaj, thiab vitamins A, D, E, nyob ncaj qha pab tau zoo uas yog sunflower roj. GOST R 52465-2005 sij leej rau kev Class kuv, tab sis peb yuav tsis mus rau cov ntsiab lus. Peb tsuas nco ntsoov qhov txawv ntawm cov theem pib hom ntawm sunflower roj, thiab rau cov uas lawv yog cov zoo dua suited.

ntau ntau yam khoom

Qhov tseem pab tau yog pom tias yuav tsum muaj ib tug crude sunflower roj, uas yog tau tom qab tus thawj extraction thiab tom ntej pom. Nws muaj ib tug ntxiag tsw thiab hnov qab, thiab nws muaj pes tsawg leeg yog kiag li fwm stearin, phosphatides, tocopherols thiab lwm yam tseem ceeb Cheebtsam. Yog hais tias nws mob tsawv ntev txaus, nws pib nkoog thiab saj ntsim. Nws yog qhov zoo tshaj plaws siv rau xam lav thiab txias tais diav. Hydrated sunflower roj twb npaj los ntawm cua kub mus rau 60 ° C thiab dhau therethrough kub tsuag dej. Raws li ib tug tshwm sim ntawm txoj kev ua no protein thiab qog ua kua tshuaj nyob twj ywm nyob rau hauv lub qhov seem, thiab cov khoom tsis tu tsis tseg nkoog. Nyob rau tib lub sij hawm tus txheej txheem no ua rau ib tug weakening ntawm tsis hnov tsw thiab saj thiab tsawg mob siab heev coloring. Lub refined roj tau los ntawm tus kws kho cov khoom nrog ib tug alkali, uas nws yog muab tshem tawm los ntawm lub fatty acids thiab phospholipids. Nws yog tseeb hais tias cov kev siv ntawm nws yuav txawm tsawg, tiam sis nws yog suav tias yog ib qho kev yoj rau stewing thiab kib. Rau qhov kev npaj ntawm dietetic khoom thiab tus me nyuam cov zaub mov siv refined roj deodorizing txheej txheem tom qab. Muaj yog yuav luag tsis muaj uas muaj ntxhiab tshuaj, uas muaj txhawb mus rau nws lub sij hawm ntev cia. Thaum kawg, muaj yog winterized roj. Nws deletes tag nrho cov ciab zoo li tshuaj yeeb dej caw, uas yog vim li cas nws puv pob tshab thiab tsis tu tsis tseg nkoog li txias. Raws li yog ib qho yooj yim mus saib, mus hais tias ib tug los yog lwm daim ntawv - yog qhov zoo tshaj plaws zaub roj, nws yog tsis yooj yim sua. Nws tag nrho cov nyob rau hauv dab tsi thiab yuav ua li cas nws yuav tsum tau siv.