Izvo zvinonzi micheka yemiriwo zvinhu zvisingagonekwe nevanhu asi izvo zvine hutano hutano kumuviri, kunyanya, kugadzira kukurumidza kugaya kudzivirira iyo kupukunyuka uye zvakashata zvinokonzereswa neichi chirwere.
Muriwo fiber iselulose, chikamu chimwe chete chebepa, a yakasikwa polysaccharide inoumbwa nenhamba hombe yemabeta glucose mayuniti. Beta-glucose inoratidzira alpha-glucose, simba redu mafuta par kugona, uye mutsauko chete pakati pemamorekuru maviri ndiyo chinzvimbo chehydroxyl rinoshanda boka pane kabhoni 1 yeketani yakavharwa.
Vanhu havagone hydrolyze cellulose, hatina nzira yemagetsi kana enzyme iyo inotibvumidza, mune chimwe chikamu chegadziriro yekugaya, kutyora chisungo chinonzi 1,4 glucosidic pakati pezvikwata zvebeta glucose, nekudaro, cellulose haisi chinhu chedu sezvo ichiita kwete tinozvigaya. Chikamu chidiki chete chefibisi yemuriwo chinogona kutungamira mukuburitswa kwemafuta acids muura nekuda kwekuvira kwawo.
Kune rimwe divi, zvinodziya zvine hutachiona mune imwe yemidziyo yavo yekugaya inodzitendera kusvibisa cellulose uye kuishandura kuita sosi yesimba. Ndosaka vachigona kuburitsa mafuta kubva mukudyiwa kwemazana makuru eselulose ayo avanowana kubva muhuswa hwavanodya.
Cellulose ine starch-yakaita makabhohaidhiretsi (Tinogona kugaya iyi) chete iyo starch inoumbwa nemaalpha glucose mayuniti. Cellulose ine basa rekugadzira mumiriwo: kupa chimiro uye rutsigiro kumashizha awo uye madzinde. Hemicellulose uye lignin zvimwe zvidiki zvidimbu zvemuriwo fiber.
Iko mukana mukuzeya kwekudyiwa kwemashizha emuriwo (kunyanya mbishi) ndeyekuti inonwisa mvura, ingangoita huremu hwakaenzana mumvura, ichibatsira kunonoka kunwiwa kwezvinovaka muviri, izvo zvinogoverwa zvirinani uye zvinopa mukupa kunzwa kwekuguta. Mukushanda kwekukweva tsvina kubva mudumbu izvo zvinokonzeresa kugaya kwakakwana kudzivirira kuunganidzwa kwetsvina mumatumbu.
Pakudya uremu, kudya kwefibre kwakakosha. Iko hakuna chikafu chisina fiber nekuti inobatana kubva kwakasiyana maonero ekuona. Iyo tambo haina kukora, ipa kunzwa kwekuzara uye nekuchenesa iyo yekugaya system.