Ko zvese zvine shuga alcohols zvinokupa manyoka here?
Mhando dzese dzezvinotsiva shuga dzinowedzerwa muchikafu zvine hutano here?
Nhasi tichataura nezvazvo. Chii chaizvo chinonzi shuga alcohol? Shuga alcohols mapolyol anowanzo gadzirwa kubva mumhando dzakasiyana dzeshuga dzinoenderana. Semuenzaniso, xylitol inozivikanwa nekuderedza xylose.
Pamusoro pezvo, madhiragi ane shuga ari kugadzirwa parizvino ndeaya anotevera:
Glucose → sorbitol fructose → mannitol lactose → Lactitol glucose → erythritol sucrose → isomaltol
Sorbitol Doro reshuga rava chimwe chezvinhu zvakajairika "zvinowedzera chikafu". Sei richiwedzerwa muchikafu? Nekuti rine zvakanakira zvakawanda.
Chekutanga, kugadzikana kweshuga alcohols kusvika pakupisa kweasidhi kwakanaka, uye Maillard reaction haisi nyore kuitika mukupisa, saka kazhinji haikonzeri kurasikirwa nezvinovaka muviri uye kugadzirwa nekuunganidzwa kwecarcinogens. Chechipiri, shuga alcohols haishandiswe netupukanana mumuromo medu, izvo zvinoderedza pH mumuromo, saka hazvikanganisi mazino;
Pamusoro pezvo, madhiragi ane shuga haawedzere kukosha kweshuga muropa remuviri wemunhu, asi anopawo huwandu hwakati hwemacalorie, saka anogona kushandiswa sechinonaka chekudya kune vanhu vane chirwere cheshuga.
Kune marudzi akawanda ezvikafu zve xylitol nemadhizeti ari pamusika. Saka unogona kuona kuti nei shuga alcohols iri tsika.chinowedzera chikafu chinoshanda"? Pamusoro pezvose, haina kutapira kwakawanda, haina hutano hwakanyanya, haikonzeri kuonda kwemazino, haikanganisi kukosha kweshuga muropa, uye kugadzikana kwekupisa kwakanyanya.
Ehe, madhiragi ane shuga akanaka, asi usava nemakaro - madhiragi mazhinji ane shuga anowanzo bvisa tsvina kana akatorwa akawanda.
Maltitol idya manyoka akawanda, chii chinorehwa?
Tisati tatsanangura musimboti uyu, ngatitangei tatarisa mhedzisiro yekubvisa shuga yakawanda (inoshandiswa zvakanyanya) ine alcohols.
| Doro rine shuga | Kutapira(sucrose = 100) | Mhedzisiro yemanyoka |
| Xylitol | 90-100 | ++ |
| Sorbitol | 50-60 | ++ |
| Mannitol | 50-60 | +++ |
| Maltitol | 80-90 | ++ |
| Lactitol | 30-40 | + |
Ruzivo Kunobva: Salminen and Hallikainen (2001). Sweeteners, Food Additives.Ⅱnd Edition.
Kana ukadya maalcohols ane shuga, haaparadzwe nepepsin, asi anoenda zvakananga muura. Maalcohols akawanda ane shuga anonyudzwa zvishoma nezvishoma muura, izvo zvinoita kuti osmotic pressure yakakwira, izvo zvinoita kuti osmotic pressure yezviri muura ikwire, uye mvura iri mudumbu inopinda mudumbu, wobva wava mudambudziko.
Panguva imwe chete, kana shuga yapinda muura hukuru, inoviriswa nemabhakitiriya emudumbu kuti ibudise gasi, saka mudumbu muchavawo nedumbu. Zvisinei, hazvisi zvese zvine shuga zvinokonzera manyoka negasi.
Semuenzaniso, erythritol, doro rega rine shuga isina macalorie, rine huremu hushoma uye riri nyore kunyudzwa, uye huwandu hushoma hwaro hunopinda muura hukuru kuti huviriswe netupukanana. Muviri wemunhu unoshivirirawo zvakanyanya erythritol, 80% ye erythritol muropa remunhu, haigadzirwe nema enzymes, haipe simba mumuviri, haibatanidzi mukugadzirwa kweshuga, inogona kungoburitswa nemuweti chete, saka kazhinji haikonzeri manyoka uye kupfava.
Muviri wemunhu unoshivirira zvakanyanya isomaltol, uye kunwa 50g zuva nezuva hakuzokonzere kusagadzikana kwemudumbu. Pamusoro pezvo, isomaltol zvakare chinhu chakanaka kwazvo chekupararira kwebifidobacterium, chinogona kukurudzira kukura nekuberekana kwebifidobacterium, kuchengetedza kuenzana kwemicroecological yemudumbu, uye chinobatsira pahutano.
Muchidimbu, zvikonzero zvikuru zvemanyoka uye kuzvimba kunokonzerwa neshuga doro ndeizvi: chekutanga, harigamuchirwi nema enzymes evanhu asi rinoshandiswa nezvirimwa zvemudumbu; Chimwe ndechekuti muviri haukwanisi kurishandisa zvakanyanya.
Kana ukasarudza erythritol neisomaltol muchikafu, kana kuvandudza fomura kuti muviri uwedzere kushivirira shuga nedoro, unogona kuderedza zvakanyanya migumisiro yeshuga nedoro.
Chii chimwe chinonzi mushonga unotsiva shuga? Hazvina njodzi here?
Vanhu vazhinji vanoda kudya zvinotapira, asi kutapira kunotiunzira mufaro panguva imwe chete, kunounzawo kufuta, kuora kwezino uye zvirwere zvemwoyo. Saka kuti tigutse zvinodiwa zviviri zvekuravira uye hutano, shuga inotsiva yakazvarwa.
Zvinotsiva shuga iboka remakemikari anoita kuti chikafu chive chinotapira uye chine macalorie mashoma. Pamusoro peshuga alcohols, kune mamwe marudzi ezvinotsiva shuga, akadai se licorice, stevia, monkfruit glycoside, soma sweet nezvimwe zvinotsiva shuga zvechisikigo; Uye saccharin, acesulfameae, aspartame, sucralose, cyclamate nezvimwe zvinotsiva shuga zvakagadzirwa. Zvinwiwa zvakawanda zviri pamusika zvakanyorwa kuti "hapana shuga, zero shuga", zvakawanda zvinoreva kuti "hapana sucrose, hapana fructose", uye zvinowanzo wedzera zvinotapira (zvinotsiva shuga) kuti zvive nechokwadi chekuti zvinonaka. Semuenzaniso, imwe mhando yesoda ine erythritol nesucralose.
Kare kare, pfungwa yekuti "hapana shuga"uye"shuga isina" zvakakonzera hurukuro yakawanda paInternet, uye vanhu vazhinji vakabvunza nezvekuchengetedzwa kwayo."
Mazvitaura sei? Hukama huripo pakati pezvinotsiva shuga nehutano hwakaoma. Chekutanga, zvinotsiva shuga zvechisikigo zvine zvazvinoita pahutano hwevanhu. Parizvino, matambudziko makuru ari mumitengo yekugadzira uye kuwanikwa kwezviwanikwa zvechisikigo.
Momordica ine shuga yechisikigo "Momordica glucoside". Zvidzidzo zvakaratidza kuti momoside inogona kuvandudza kushandiswa kweglucose nemafuta, kuwedzera insulin sensitivity, izvo zvinotarisirwa kuvandudza chirwere cheshuga. Zvinosuwisa kuti nzira idzi dzekushanda hadzisati dzajeka. Zvimwe zvidzidzo zvesainzi zvakaratidza kuti zvinhu zvinotsiva shuga zvakagadzirwa zvisina macalorie zvinogona kuderedza huwandu hwebhakitiriya anobatsira mudumbu uye kutungamira kuzvirwere zvemudumbu, zvichiwedzera njodzi yekusashivirira shuga. Kune rumwe rutivi, zvimwe zvinhu zvinotsiva shuga (zvikurukuru zvinhu zvinotsiva shuga zvine macalorie mashoma), zvakaita seisomaltol nelactitol, zvinogona kuita basa rakanaka nekuwedzera huwandu uye kusiyana kwezvirimwa zvemudumbu.
Pamusoro pezvo, xylitol ine simba rekudzivirira ma enzymes ekugaya chikafu akadai se alpha-glucosidase. Neohesperidin ine zvimwe zvinhu zvinodzivirira muviri. Musanganiswa we saccharin ne neohesperidin unovandudza uye unowedzera mabhakitiriya anobatsira. Stevioside ine basa rekusimudzira insulin, kuderedza shuga muropa uye kuchengetedza glucose homeostasis. Kazhinji, chikafu chakawanda chatinoona chine shuga yakawedzerwa, sezvo chichigona kubvumidzwa kutengeswa, hapana chikonzero chekunetseka zvakanyanya nezvekuchengetedzeka kwacho.
Ingotarisa runyorwa rwezvinhu zvinoshandiswa paunotenga zvigadzirwa izvi wozvidya zvine mwero.
Nguva yekutumira: Gunyana-17-2024