Māngaro hydrolysis

Māngaro (S6N10O5) n - hukarau tito nei o rua hautau: 25% amylose rārangi, me te 75% amylopectin branched. Kei te hanga e te reira e te marama i roto i te otaota i roto i te ahotakakame.

Ko tēnei rauemi Ko te paura ma i te mea rewakore i roto i te wai matao ki te hanga i te slurry. I muri whakatau i te slurry i te raro o te tank takoto hohenga ma, me te wai e taea te ringihia ngāwari. I muri i maroke, ora te māngaro ona āhuatanga katoa.

I roto i te wai wera hanga reira he otinga colloidal o te taonga - ko te taua wai Kaore, kei te hoki i huaina nei te whakapiri māngaro me te maha whakamahia i roto i te whare kia rite ki piripiri. Na ano i tenei taonga e hāngai ana tona tiēre tunu me etahi purini.

Māngaro - he taonga matū e mangere. I roto i te tikanga i te reira mo ki te tauhohe, me whai wāhi koe i roto i te kaiwhakakökï tukanga.

I ona āhuatanga tinana, me te matū o te tono e hāngai ana taonga. Ko te kupu, māngaro me ona pärönaki e nuitia whakamahia i roto i te kai, pueru, me te pepa ahumahi. A mo te kaiao ora, nui ia he wāhi nui.

Hei whakamahi i te mea organic mō ngā take ahumahi ko reira vozdeystiviyu matū. Tauhohenga wai o te māngaro - tenei tukanga utu katote i waenganui i te wai, me te taonga, e ai kia enzymatic waikawa ranei.

paparetanga Chemical o māngaro - tauhohenga catalytic, rite puta ki whakawera i roto i te aroaro o te waikawa pararopi. I roto i tenei tauhohenga matū e taea te whakahuatia whārite i roto i te kūhuka i hanga nei:
(S6N10O5) n + nH2O + (ngeru. H2SO4 + t °) = nC6H12O6.

Otiia tata whiwhi rongonui tauhohenga wai enzymatic o māngaro. Mā te hangarau motuhake, kua whiwhi i te reira i te waipiro Ethyl, molasses me kūhuka, me rite i roto i te paparetanga matū.

Ko te painga o tenei tukanga ko e te tipu starchy tangohia rite he rauemi raw mo reira, mo te tauira, rai, rīwai, kānga, raihi me ētahi atu. Enei enei puna, ano, i roto i roto i to ratou hanganga whākōkī amylolytic, e kua whakamahia i roto i te tukanga paparetanga.

Hei tauira, pera whākōkī e isoamylase me pullulanase, glyukolinazy. Whākōkī - kaiwhakakökï tūturu e whakatere tauhohe matū. Schematically te tukanga o te māngaro kinonga i whākōkī e whai ake: māngaro → māngaro wairewa (amylose) → oligosaccharides (dextrins) → hukarua (maltose = morota) → α-kūhuka. taea hoki te te whakahuatia te reira e te whārite:
(C6H10O5) n + nH2O + (paru kat.-) = nC6H12O6

E ngā taea e koe te kite e te reira ko he paparetanga matū, kawea atu ngā whakamātau. Kohuatia te ranunga o te whakapiri māngaro ki te waikawa pungatara. tirohia tatou ki te kite, ki te reira ko te paparetanga - maturuturu iodine. Ki te he kino te tauhohenga, na reira he kore tae puru puru ranei, te auraa e puta te paparetanga.

Na whakamatau e te hua paparetanga - kūhuka. Tāpiri alkali ki te hua otinga me te konukura pākawa ngāwhā (II) (CuSO4). Te hohenga waihā parahi e kore e maturuturu, tahuri te otinga i te tae kanapa puru. Wera me te kite i te hanganga o te Koinei ka terra cotta (pereki) tae - te auraa e te otinga kua he kūhuka, i hanga e i roto i te paparetanga.

puta hoki te tinana tangata tauhohenga wai enzymatic o māngaro. Ko te tino nui tenei tukanga, i roto i tenei take i hanga warowaihā, ngā kūhuka mai. Kei te oxidized te reira i roto i nga pūtau o te tinana, hanga te wai, me te hauhā, te kupu tuku pūngao e hiahiatia ana mō te mahi noa o te tinana.

Tauhohenga wai o te māngaro ki whākōkī tīmata i roto i te mangai , ka ngaungau. Kei huware Human te paru - amylase, i raro i te mahi o te māngaro e wahia nei ki wāhanga ohie - dextrins. Ko te tukanga i te tangata e taea ara ite i te reira. I muri i te katoa, ki te ki te wa roa tararua te taro, ka i roto i te mangai puta reka reka, e kī e te timatanga o te tukanga paparetanga māngaro. kūhuka te taikaha, i hanga nei i roto i te paparetanga, kua whakatakotoria i roto i te ate rite te matūkai rāhui - glycogen.