Njira Yosangalatsa ya Crystallization ya Shuga: Momwe Sayansi Yotsekemera Imapangira Ma Crystal Treats

Shuga crystallization ndi imodzi mwamakina ofunikira mu sayansi yazakudya yomwe imatembenuza mayankho a shuga amadzimadzi kukhala zolimba zokoma. Nkhaniyi ikufotokoza njira yopangira shuga wa crystalline kuchokera kuukadaulo komanso ikufotokoza zomwe zimapangitsa kuti shuga azitha kusungunuka. Kuchokera pazifukwa monga kutentha ndi kukhazikika mpaka kuzinthu zomwe zakula komanso njira zakukula kwa kristalo zomwe zimagwiritsidwa ntchito, tiwona zodabwitsa za sayansi yokoma iyi. Pofotokoza njira zomwe zikukhudzidwa, owerenga azitha kuwonanso momwe makristalo okongoletsedwa ndi shuga okongoletsedwawa amapangidwira, zomwe zingapangitse chidwi cha momwe shuga amapangidwira kuti asangalale.

Kodi Crystallization Process ikuphatikiza Shuga ndi chiyani?

. Za Makhiristo a Shuga

Nthawi zambiri, makhiristo a shuga ndi mitundu ya shuga (sucrose) yomwe imatha kukololedwa kuchokera ku yankho la shuga-supersaturated, ndikupereka mikhalidwe yoyenera yogwiritsira ntchito crystallization. Zinthu zomwe mitundu ya kristalo ya shuga imadalira kwambiri ndi kutentha, kukhazikika, ndi kukhalapo kwa zonyansa. Shuga crystallization imachitika pamene kuchuluka kwa shuga komwe kumapezeka mu yankho kumaposa kusungunuka kwa shuga ndikukhala shuga wambiri, zomwe zimapangitsa kuti mamolekyu a shuga asungunuke. Izi zimaphatikizapo dongosolo ladongosolo (mapangidwe a geometric) a mamolekyu a shuga omwe amapangitsa kupanga makristasi a shuga kuchokera ku shuga wa granulated. Kukula ndi mawonekedwe a makhiristo amatha kusinthidwa pogwiritsa ntchito njira zoziziritsa bwino komanso zotulutsa mpweya zomwe zimapangitsa kuti azigwiritsidwa ntchito m'malo osiyanasiyana monga ma confectionery ndi zaluso zophikira.

Kuwonongeka kwa Sucrose ndi Ubale Wake ndi Glucose Crystal Formation Process

Sucrose mu shuga wamba ndiyofunikira pakupanga crystallization kapena kupanga shuga, komwe wodwalayo amakoka. Zikatero, madzi akachotsedwa ku shuga wofewa, sucrose wosungunuka amakhala wokhazikika komanso wosinthika - kuzirala kofewa kapena kutuluka kwa nthunzi - mamolekyu otere amalumikizana. Izi zikufotokozera chifukwa chake kuipitsidwa kwa sucrose kumakhumudwitsidwa kwambiri, chifukwa kumawononga njira ya kukula kwa kristalo m'magawo ake omaliza, kutulutsa tinthu tating'onoting'ono kapena towonongeka. Ponena za kukula kwa makhiristo ndi mtundu wake, ukadaulo wapano umalola munthu kuwongolera kutentha ndi kuchuluka kwa machulukitsidwe kuti awonetsetse kuti zofunikira zapamsika zophikira komanso zowoneka bwino zakwaniritsidwa.

Kuyang'ana kwa Mamolekyulu a Shuga mu Crystal Nucleus Ndi Ubale Wake ndi Mapangidwe a Crystals

Nucleation ndi njira yomwe mamolekyu a shuga amalumikizana kuti asonkhanitsidwe kukhala kristalo, ndipo pambuyo pake, amadziwika kuti kukula kwa kristalo. Choyamba, pamene yankho limakhala supersaturated, mamolekyu ambiri a shuga amaperekedwa, omwe makamaka amawombana chifukwa cha kusuntha kwachisawawa kuti apange mapangidwe oonda - nucleation centers, kumene kulowetsedwa kwa mamolekyu kumachitika. Magulu ochuluka awa amazemba pamalo okhazikika, okhazikika kuti apititse patsogolo doi NORM VSU, SP NON-D647 S85906 Lac to590 kusankha solute kapena. Kulumikizana kwa malo ndi ma electrostatic pakati pa zinthu zomangika kumatengera kutengera kwa mamolekyu a shuga ofananira ku polar kupita kumayendedwe osinthika omwe amapanga mawonekedwe obwerezabwereza a latisi mumitundu ya crystalline. Kutengeraku ndikofunikira kuti mupeze zinthu zomaliza zomwe zili ndi kukula koyenera komanso kapangidwe kake pazolinga zosiyanasiyana.

Kodi Syrup Angabwere Pakati pa Njira za Shuga Crystallization?

Mphamvu ya Supersaturation pa Kukula kwa Makhiristo

Supersaturation imagwira ntchito ngati gawo lofunikira pakukula kwa kristalo chifukwa ndizomwe zimapereka mphamvu yoyendetsera ma nucleation ndikuphatikizana kwa mamolekyu a shuga. Mukakhala mu njira yowonjezera ya sucrose, wina amapeza kuti kuchuluka kwa polysaccharide iyi kumapitilira kusungunuka kwake, komwe kumapangitsa chikhalidwe[sic] pomwe makhiristo amapangika. Pamene kutentha kumatsika kapena zosungunulira zimasintha pang'onopang'ono mamolekyu owonjezera a sucrose mumkhalidwe wawo wosungunuka amakhala makhiristo olimba. Mlingo wa supersaturation zimakhudza kinetics wa nucleation ndi wachibale chiwerengero cha phata. Miyezo yokwera kwambiri imatha kupanga makhiristo ang'onoang'ono mu kachulukidwe, pomwe magawo otsika angapangitse makhiristo ochepa komanso akulu. Pazifukwa izi, ndikofunikira kuganizira kuchuluka kwa supersaturation komwe kumafikira chifukwa kumawongolera kukula ndi katundu wa makhiristo a shuga.

Kuwongolera Crystallization Pogwiritsa Ntchito Invert Shuga

Invert shuga ndi chisakanizo cha shuga ndi fructose chomwe chimapangidwa kudzera mu hydrolysis ya tebulo la shuga, ndipo ndichofunikira pakuwongolera kwa crystallization. Izi ndichifukwa choti manyuchi a shuga olowetsedwa amasokoneza kakonzedwe ka kukula kwa ma cell a sucrose popeza sucrose ndi yaying'ono kwambiri ndipo imakhala ndi mawonekedwe osiyanasiyana. Izi zikutanthauza kuti padzakhala malo ochepa a nucleation, kotero kuti ndondomeko yowonjezera idzayendetsedwa, ndipo mawonekedwe osangalatsa a confection adzalimbikitsidwa. Kuphatikiza apo, shuga wopindika amathandiziranso kutsekemera, kuthekera komanga madzi, komanso kuchita bwino kwa zinthu zomwe zili ndi shuga kuti zisungidwe m'tsogolomu, motero zimakhala zothandiza kwambiri popanga zinthu zamtunduwu. Ndi zotheka kugwiritsa ntchito shuga wolowetsedwa bwino kuti muwongolere kristalo mwanjira yomwe mukufuna, kaya mumaswiti kapena zakumwa.

Tiyeni Timvetsetse Cholinga cha Madzi a Chimanga chokhudza Njira ya Sucrose Crystallization.

Sucrose ndiye kristalo wamba padziko lonse lapansi; Choncho, madzi a chimanga, omwe ali ndi shuga wambiri, amalowetsedwa m'njira imeneyi. Chifukwa cha kuphatikizika kwa madzi a chimanga, ndizosavuta; zowona, kaphatikizidwe kakang'ono kamachitika chifukwa mashuga ena amapikisana ndi malo omwe alipo kale kupatula sucrose. Madzi a chimanga amathandizanso kutsitsa kuchuluka kwa sucrose pakuyimitsidwa ndikukweza kukhuthala kwa yankho, lomwe limathandizira kupanga zinthu zomaliza zochepa. Madzi a chimanga ndiwothandizanso pamenepa chifukwa amatha kuyamwa chinyezi motero amalepheretsa kuwonongeka kumeneku kuti zisachitike - amakulitsanso moyo wa alumali wazinthu zashuga…

Kodi Ndi Zinthu Ziti Zomwe Zimakhudza Shuga Crystallization?

Kutentha Kumakhudza Kukula kwa Crystal

Kutentha ndi chinthu chofunikira kwambiri chomwe chimakhudza crystallization ya shuga potengera kusungunuka komanso kuyenda kwa mamolekyu. Kutentha kwapamwamba, monga lamulo, kumayambitsa kuwonjezeka kwa shuga wosungunuka mu yankho, zomwe zimapangitsa kuti zisungunuke shuga wambiri musanayambe crystallization. Komabe, pamene kutentha kumatsika, mphamvu yosungunuka ya shuga imachepa; Choncho, zinthu zoterezi zimayambitsa mapangidwe a makhiristo. Kuphatikiza apo, kutentha kochepa kumawonjezera kuchuluka kwa ma nucleation chifukwa cha kusanjika bwino kwa mamolekyu a shuga. Pakupanga zinthuzi, kutentha kuyenera kuyang'aniridwa bwino kuti kuwongolera kuchuluka kwa kristalo kotero kuti zolembedwazo zikuganiziridwa.

Momwe Kusokonezeka Kumakhudzira Crystallization ya Shuga

Kusokonezeka ndikofunikira pakukula koyenera kwa kristalo wa shuga chifukwa kumabweretsa kubalalitsidwa koyenera kwa kutentha ndi solute mkati mwa yankho lonse. Kenako imalimbikitsa nucleation, mwachitsanzo, powonjezera kukhudzidwa ndi kugwirizanitsa pamodzi mamolekyu a shuga omwe, nawonso, amalimbikitsa kupanga makristasi ambiri. Pazonse, zinthu zotopetsa monga chipwirikiti chochulukirapo zitha kubweretsa makhiristo ang'onoang'ono ambiri m'malo mongokulirapo pang'ono, ndikuwononga mawonekedwe a zotsatira zake. Kuti mupeze zotsatira zabwino pamtundu womwe mukufuna komanso kukula kwa shuga wonyezimira, liwiro la chipwirikiti ndi nthawi ziyenera kusinthidwa mosamala.

Momwe Zonyansa Zimakhudzira Njira ya Kukula kwa Crystal

Zodetsedwa zimadziwika kuti zimakhudza crystallization ya shuga posintha mawonekedwe a yankho. Zida zina zitha kuyambitsanso malingaliro omwe ma nuclei amakula, omwe amathandizira kuti crystallization ichitike. Komanso, ma inclusions amatha kusokoneza kukula ndi kuyanjanitsa kwa mamolekyu, zomwe zimapangitsa kukula kwa makristasi ang'onoang'ono kapena opunduka. Zonyansa zina zingakhudzenso kuchuluka kwa kusungunuka kwa makristasi, zomwe zimapangitsa kuti kristalo isafunike panthawi yomwe siziyenera kuchitika. Momwemonso, ngakhale kuli kofunikira kuti mukwaniritse crystallization ya shuga, ndikofunikiranso kuwonetsetsa kuti palibe zodetsa mumtsuko wa shuga.

Kodi Mumapeza Bwanji Makhiristo a Sucrose Mu Khitchini?

Njira Zophikira Shuga Kuti Mukhale Crystalize

1. Kukonzekera Gawo 1: Kusungunuka kwa Shuga: Chitani sitepe yoyamba ndikutenthetsa madzi ndikuwonjezera mbewu za shuga mpaka palibe shuga wosasungunuka wotsala m'madzi, womwe ndi wofunikira kwambiri kuti mufanane ndi crystallization.
2. Kutentha koyendetsedwa: Wonjezerani kutentha pang'ono kuti pasakhale kuwotcha kapena crystallization pomwepo. Thermometer ya maswiti imasunga kutentha molingana ndi mtundu wokhazikitsidwa, womwe umachokera ku 230 º mpaka 300 º, kutengera kapangidwe ka kristalo wa shuga komwe akufunidwa.
3. Nucleation Induction: Kuti muwongolere bwino ma nucleation, ikani mukubwadamuka kutentha komwe mukufuna kapena pambuyo pake kapena thirani njere mukafika kutentha komwe mukufuna. Chisamaliro chiyenera kutengedwa kuti musagwiritse ntchito kugwedeza kwakukulu popanda kuletsa.
4. Njira Yozizirira: Yang'anirani njira yoziziritsira yankho itatha kutentha ndi ntchito zonse zomwe zili mmenemo. Kuziziritsa kuyenera kuchitika pang'onopang'ono popanda zosokoneza; kuzirala mopupuluma kumapangitsa kuti makristalo asakayikire.
5. Kukolola Makhiristo: Kololani makhiristo opangidwa ndi crystallization ndondomeko ndikusefa ndikuumitsa makhiristo okololedwa, kupititsa patsogolo kapangidwe kake ndi kukoma.

Kugwiritsa ntchito njira izi molondola kumawonjezera mwayi wopeza makhiristo abwino a shuga pophika.

Zolakwa Zomwe Zimachitika Pokonzekera Maswiti a Rock ndi Njira Zopewera

1. Shuga Osasungunuka Konse: Ngati shuga sanasungunuke mokwanira, makhiristo akulu ndi abumpy amatha kupangika modzidzimutsa. Wogwira ntchitoyo ayenera kuonetsetsa kuti yankho limakhala lodzaza nthawi zonse asanayambe.
2. Kusasamalira bwino kwa kutentha: Ngati simukuyang'anira kutentha kwa yankho mwanjira iliyonse, nucleation yosafunika imachitika. Mumagwiritsa ntchito ma thermometers owerengeka, choyezera thermometer cha maswiti chidzachita, ndikuyang'anitsitsa malo amodzi otentha.
3. Pa Stirign: Kuchuluka kwa sedimentation ya yankho panthawi ya nucleation kungayambitse kupanga makhiristo a mawonekedwe omwe akufunidwa. Kulowetsedwa kwa kristalo kuyenera kukhala kofatsa, ndipo pambuyo pobzala mbewu, makhiristo sayenera kusunthidwa kwambiri.
4. Kuzizira Posachedwapa: Ngati kutentha kwapansi kukugwiritsidwa ntchito modzidzimutsa, kumapanga makristasi oyipa, osafanana yunifolomu. Lolani kuti kuzizirira kuchitike m'chipinda chogona kuti apititse patsogolo kukula kwabwino kwa ophunzira a crystallization.
5. Kuyanika pansi. Ngati makhiristo okololedwa sanaumitsidwe bwino, chinyontho cha mpweya chimatha kuyamwa, kusokoneza kusakaniza kwa shuga ndi madzi. Kuyanika koyenera kumalimbikitsidwa musanagwiritse ntchito mankhwalawa kuti muwongolere mbali zake zabwino.

Potsatira malangizo osavuta awa, maswiti a rock omwe amafunidwa komanso kusasinthika kwamtundu amatha kupangidwa mwachizolowezi.

Maphikidwe Omwe Amayitanira Kuti Mukhale ndi Makristali Olondola a Shuga

1. Rock CandySaturation ya shuga, kulamulira mosamala kwa kutentha, ndi kuzizira kozizira ndizo zinthu zosiyanasiyana zomwe ziyenera kulamuliridwa kuti zitheke kuchulukitsa kapena kucheperapo kukula kwa kristalo wa shuga mu zotsekemera zachikale izi.
2. Marzipan: shuga wabwino ayenera subcrystallized; apo ayi, mawonekedwe amalepheretsa kuumbika bwino chifukwa cha kukhuthala kochepa.
3. Shuga SyrupMitundu ngati madzi osavuta amayitanitsa kuti aphike shuga mosamala popanda kutentha kwina. Crystallizing shuga imapereka zotsatira zosasangalatsa komanso zomveka bwino, zosalala.
4. Maswiti: Pamene mukuphika, chiŵerengero chenicheni cha shuga chiyenera kusamalidwa chifukwa ngati chiri chokwera kwambiri, gloss imabwera pamene mukuzizira, ndipo ngati ili yotsika kwambiri, mawonekedwe ake ndi ambewu.
5. Fudge: Pankhani ya kapangidwe kake, chikhumbo chofuna kununkhira bwino chimalola kupewa crystallization ya shuga poyang'anira utali woti mulole kuti chinthucho chizizizira komanso kulimbikitsa.

Chifukwa Chiyani Shuga Yoyera Imakhala Ndi Maonekedwe Osiyana A Crystal Poyerekeza Ndi Shuga Yaiwisi?

Katundu ndi Mapangidwe a Shuga Yoyera ndi Yaiwisi

Shuga woyera kapena sucrose amayengedwa kwambiri kotero kuti amakhala ndi pafupifupi sucrose yoyera yokhala ndi zonyansa zazing'ono / Mphamvu. Monga tafotokozera kale, kukonzanso koteroko kumabweretsa zopereka monga coaldust streak kapangidwe kake ndi zofananira za crystallization. Komabe, shuga waiwisi amabwereketsa ma molasi ochepa komanso mchere wocheperako, chifukwa chake, amasangalala ndi kukoma kocheperako poyerekeza ndi kuchuluka kwa ma molasses. Zoyipa za shuga waiwisi izi zimatha kuletsa crystallization, zomwe zimapangitsa kusiyana kwa kapangidwe kake pomaliza. Kusiyanasiyana kwa kapangidwe kake kumakhudza kapangidwe kake chifukwa amawona momwe crystallization imachitikira pamtundu uliwonse.

Momwe Chinyezi Chimakhudzira Crystallization.

Chinyezi ndi chimodzi mwazinthu zazikulu zomwe zimathandizira kusungunuka kwa mitundu yosiyanasiyana ya shuga. Izi zili choncho chifukwa madzi ochulukirapo amatha kulepheretsa kuti makristasi okhazikika a shuga asapangidwe chifukwa amapangitsa kuti shuga asungunuke ndikupangitsa kuti syrupy. Chifukwa chake, izi zipangitsa kuti maswiti asungunuke komanso kusagawa bwino kukula kwa kristalo, okhala ndi timiyala tating'ono tating'ono. Kumbali ina, mikhalidwe yowuma imalola kupanga makhiristo ochulukirapo komanso okulirapo popeza shuga wambiri, womwe ulibe yankho, ungalepheretse kukula kwa makhiristo ena. Kuwongolera koyenera kwa milingo ya chinyezi kumafunika ngati mawonekedwe ofunikira ndi kumveka bwino zikuyenera kukwaniritsidwa muzinthu izi zomwe zimapangidwa ndi shuga.

Kusiyana Kwamapangidwe a Crystalline mu Mashuga Oyeretsedwa ndi Osasinthika

Pankhani ya shuga woyengedwa monga shuga woyera, zikuwonekeratu kuti ali ndi mawonekedwe otsimikizika a crystalline opangidwa ndi ma granules osalala, omwe amathandiza kusungunuka ndi kusungunuka kwa shuga nthawi zonse. Zomwezo sizinganenedwe za shuga wosayengedwa, monga shuga yaiwisi, ngakhale kuti mawonekedwe awo a crystalline ndi osiyana kwambiri ndipo amakhala ndi chinyezi chambiri chifukwa cha ma molasses ndi zonyansa zina zomwe zimalepheretsa kupanga makristasi a shuga. Kusiyana kwapangidwe kwamkati kumapangitsanso kusiyanasiyana kwakunja - monga kukula ndi mawonekedwe a geometric a makhiristo a shuga, omwe amatha kusintha kuchuluka kwa mashugawa komanso kupereka chotulukapo chomwe chimakhala chokhuthala kwambiri kapena chamadzimadzi pomwe shuga wagwiritsidwa ntchito. zopitilira muyeso. Kusiyanasiyana kwamapangidwe kumeneku kumathandizanso kufotokozera momwe shuga angakhalire akatenthedwa ndi kuwotcha, ndipo izi zimapangitsa kuti pakhale kofunika kusankha shuga wamtundu woyenera kuti apange njira yoyenera.

Zowonjezera

Kutulutsa khungu

shuga

Water

Mafunso Ofunsidwa Kawirikawiri (FAQs)

Q: Kodi crystallization ya shuga imatanthauza chiyani, ndipo imachitika bwanji?

Yankho: Ena amagwiritsa ntchito mawu ngati 'crystallization of sugar,' kutanthauza kusungunuka kwa sucrose. Ndi njira yomwe makhiristo a shuga amapangidwa kuchokera ku yankho lomwe lili ndi shuga wambiri. Izi zimachitika pamene yankho lakhutitsidwa mpaka momwe lasungunuka shuga wambiri kuposa momwe lingasungire kutentha komweko. Mamolekyu a shuga amayamba kunyezimira madziwo akazizira kapena madzi akawuka.

Q: Kodi shuga amafunikira bwanji kuti akonze yankho lodzaza ndi crystallization?

Yankho: Chomwe chimatanthawuza kuchuluka kwa shuga wogwiritsidwa ntchito mumtsuko ndi kuchuluka kwa madzi ndi kutentha kwake. Kawirikawiri, kuti apange yankho la supersaturated, chiŵerengero cha julienne cha 2 makapu a shuga granulated pa chikho chimodzi cha madzi chimagwiritsidwa ntchito. Komabe, kukweza kwenikweni kumatha kusiyana chifukwa cha njira iliyonse kapena kugwiritsa ntchito sayansi yazakudya ndi ukadaulo.

Q: Kodi ndi zinthu ziti zomwe zimakhudza kuchuluka kwa crystallization ndi mapangidwe a makhiristo a shuga?

A: Pali zinthu zambiri zomwe zimapangitsa kuti makhiristo a shuga apangidwe komanso njira ya crystallization. Zinthu izi ndi monga kutentha, kuchuluka kwa shuga, kuchuluka kwa zonyansa kapena zowonjezera monga madzi a glucose, kusonkhezera, ndi kufesa mbewu. Ndikofunikira kuyang'ana zinthu izi kuti mupeze kukula kofunikira ndi kapangidwe ka makhiristo muzinthu zosiyanasiyana za confectionery.

Q: Kodi chosiyanitsa chachikulu cha shuga wothira ndi shuga wambiri ndi chiyani pankhani ya crystallization?

Yankho: Shuga waufa, wotchedwa icing sugar, amapangidwa pogaya shuga woyera wa stalebe crystalline kukhala ufa wabwino. Poyerekeza ndi shuga wa granular, shuga waufa apezeka kuti amasungunuka mwachangu ndipo samatsitsimutsanso mosavuta chifukwa cha kukula kwake kochepa. Katunduyu amawapangitsa kuti azigwiritsidwa ntchito nthawi zomwe kusasinthasintha ndikofunikira kwambiri, monga kupanga chisanu kapena glaze.

Q: Kodi manyuchi a shuga amagwiritsidwa ntchito bwanji pokonzanso shuga?

A: Nthawi zambiri, madzi a shuga amalepheretsa kapena kuwongolera kusungunuka kwa shuga. Madzi a Glucose amagwiritsidwa ntchito poletsa kukula kwa midadada ya makristasi a shuga polowa m'magulu a shuga, motero amawaletsa kuti asagwirizane. Izi ndizopindulitsa pokonzekera maswiti ndi zinthu zina zotsekemera zomwe shuga sakufunidwa mumbewu koma zabwino kapena nthawi zambiri, pankhani ya ayisikilimu, kupewa misonkhano yomwe sinali yofunidwa komanso yosafunidwa.

Q: Kodi mudzatha bwanji kuyika crystallization mumtsuko wa shuga womwe wadutsa pamlingo wokwanira?

Yankho: Pofuna kupeza shuga wochuluka kwambiri komanso kupangitsa kuti kristalo ikhale yonyezimira, njere zina zimatha kubweretsedwa. Mbeuzi ndi tinthu tating'ono ta shuga tomwe timakulitsa kukula kwa kristalo. Kuyendetsa yankho kapena kupukuta makoma a chidebe kungagwiritsidwe ntchito komanso kupereka malo omwe makhiristo angagwirizane. Chinthu chinanso chomwe chingachitike ngati kuchuluka kwa crystallization kwachitika kungakhale kuziziritsa madziwo.

Q: Kodi shuga wa nzimbe ndi shuga wa beet zimasiyana bwanji ndi gawo la crystallization yawo?

Yankho: Shuga wa nzimbe ndi shuga wa beet onse ndi amtundu wa shuga wopangidwa ndi zomera, motero pambuyo pa crystallization amatha kukhala ofanana. Kusiyana pakati pa shuga wa nzimbe ndi shuga wa beet kumawonekera tikayang'ana komwe adachokera komanso zigawo zina zingapo zomwe zitha kuwonedwa ngati gwero la zokometsera zowonjezera. Makhiristo a shuga amatha kukulitsidwa kuchokera ku manyuchi muzochitika zonse ziwiri, ndipo pansi pazifukwa zonse, mapangidwewo azikhala ofanana ndi ma granules a shuga oyera.

Q: Kodi kukula kwa krustalo kumakhala kofunika bwanji pokonzekera kupanga shuga?

A: Kutha kwa shuga kupanga makhiristo ndi gawo lofunikira pakupanga maswiti. Popanga maswiti a shuga, pali mawonekedwe osiyanasiyana chifukwa cha kukula ndi kuchuluka kwa kusintha kwa kristalo wa shuga. Mwachitsanzo, 'fudge' ndi galasi laling'ono la 'shuga'. Komano, maswiti a rock amakhala ndi makhiristo akuluakulu ooneka a shuga. Ogwiritsa ntchito maswiti amawongolera kukula kwa makhiristo a shuga mothandizidwa ndi kutentha, chipwirikiti, mphamvu ya zowonjezera zomwe zimagwiritsidwa ntchito pazakudya ndi zina zambiri.