Agar ufa ndi mtundu wa alginate wotengedwa ku kolifulawa ndi zomera zina zofiira za algae. Ili ndi mbiri yazaka zopitilira 300 ku China ndi Japan. Chifukwa cha mawonekedwe ake apadera a gel, amagwiritsidwa ntchito kwambiri muzakudya, mankhwala, mankhwala, nsalu, chitetezo cha dziko, kafukufuku wa zamoyo ndi madera ena, ndipo amadziwika kuti "buku la East Asia".
Kodi agar - agar ndi chiyani kwenikweni?
Agar - agar ndi chinthu chochokera ku algae wofiira. Ndilo gawo lomwe limapanga mawonekedwe a ma cell muzomera. Mukachotsedwa, mumapeza ufa wabwino womwe umapanga gelatinous texture mukakumana ndi madzi ndi kutentha.
Ndizosavuta kuwona chifukwa chake malowa ali ndi ntchito zambiri zosinthira kapangidwe kazakudya, koma agar ndiochulukirapo kuposa pamenepo.
Kunena kuti agara - agara adasintha momwe timawonera chakudya kungakhale kusamvetsetsa; ndikusintha kwenikweni kwazakudya komwe kumagwiritsidwa ntchito mopanda malire mkati ndi kunja kwamakampani azakudya.
Ku Japan ndi komwe kunapezeka ndere, ndipo akadali wofunikira kwambiri wopanga agar, koma tsopano mutha kupeza agar - agar kulikonse padziko lapansi.
Agar ndi carrageenan ndi zitsamba zam'madzi zomwe zimagwiritsidwa ntchito mosiyanasiyana
Agar imakhala ndi agarose ndi agar pectin. Agarose, monga gelling agent, ndi nonionic polysaccharide popanda sulphate (mchere), yomwe ndi chigawo chopanga gel osakaniza. Maulalo ake amtundu wa macromolecular amalumikizidwa mosinthana ndi 1,3 glycosidic bond β- D-pyranosyl galactose zotsalira ndi 3,6- α- L-pyranosyl galactose zotsalira. Agar pectin ndi gawo lopanda gel, polysaccharide yovuta yokhala ndi sulfate (mchere), glucuronic acid ndi pyruvic aldehyde, yomwenso ndi gawo lomwe limayesedwa kuti lichotsedwe pakugulitsa malonda. M'makampani, mtundu wa agar umachokera ku zoyera mpaka zachikasu pang'ono, zokhala ndi glial sensation, palibe fungo kapena fungo laling'ono. Agara sasungunuka m'madzi ozizira, amasungunuka mosavuta m'madzi otentha, ndipo amasungunuka pang'onopang'ono m'madzi otentha.
Ponena za cholinga cha agar, choyamba, agar alibe michere, zomwe zikutanthauza kuti ngakhale tizilombo tating'onoting'ono siziwola (ngakhale agar ndi shuga). Chifukwa chake, nthawi zambiri amagwiritsidwa ntchito ngati sing'anga yazachilengedwe kapena zonyamula mankhwala. Kuphatikiza apo, amagwiritsidwa ntchito kwambiri m'makampani azakudya monga thickener komanso coagulant. Agar amasungunuka pafupifupi madigiri 90 ndikukhazikika pamtunda wa madigiri 40. Amawonjezedwa ku zakudya zomwe zimadyedwa kwambiri ndi jelly, zomwe zimapangitsa kuti zikhale zopanda vuto. Zoyimitsira, ma emulsifiers, stabilizers, ndi zotetezera zingagwiritsidwenso ntchito. Amagwiritsidwa ntchito kwambiri popanga granular lalanje ndi zakumwa zosiyanasiyana, jellies, ayisikilimu, makeke, maswiti ofewa, zitini, nyama, Babao Congee, tremella ndi chisa cha mbalame, chakudya cha supu ndi chakudya chozizira.
Carrageenan imapangidwa ndi mchere wa polysaccharide sulfate wopangidwa ndi carrageenan, galactose ndi galactose wopanda madzi, ndi 3.6 dehydrated galactose linear chain polima. Carrageenan ya ufa imakhala yokhazikika ndipo siidzakumana ndi hydrolysis ngakhale ikatenthedwa. Carrageenan ali ndi mphamvu yabwino ya mapuloteni amkaka, omwe amatha kulepheretsa kulekana kwa whey atawonjezera CMC. Cholinga cha soseji ya nyama minced nyama: Mukamagwiritsa ntchito mankhwalawa, amatha kupanga zotanuka, zotanuka bwino, zolimba zolimbitsa thupi komanso zowoneka bwino, zofewa, zosalala komanso zotsitsimula. Kugwiritsa ntchito chakudya chakumwa chozizira: Carrageenan ali ndi mphamvu yabwino ya protein ya mkaka, yomwe ingalepheretse kulingalira kwa kulekana kwa whey chifukwa chowonjezera CMC. Kugwiritsa ntchito pazakudya za gummy: Carrageenan gummy imakhala yowonekera bwino, yowala, yunifolomu, mtundu wosalala, kukhuthala kotsika, komanso kukoma kwa crispy. Kugwiritsa ntchito mkaka: Carrageenan ikhoza kuyambitsa mkaka kuti uunde ndi kupanga. Imagwira ntchito yoyimitsa komanso yokhazikika mu mkaka wa kakao, cocoa malt extract, ndi maswiti a cocoa. Mu yoghurt, tchizi wofewa, ndi zonona, kusakaniza kwa mkaka kungathe kukhazikika kuti apange mapangidwe a gelation. Gwiritsani ntchito ku Baijiu ndi mowa: itha kugwiritsidwa ntchito ngati chowunikira kapena chotsitsimutsa thovu. Gwiritsani ntchito mapuloteni opangira mapuloteni ndi nyama yopangira: Carrageenan ndi sodium alginate amawonjezeredwa muzopangazo, kotero kuti mapuloteni safunikira kukalamba. Njira yamapuloteni yokhala ndi ndende yotsika kapena yopanda kuyeretsedwa ingagwiritsidwenso ntchito popota, komanso imatha kupititsa patsogolo mphamvu ndi kuyamwa kwamadzi pakupota. Pamene ulusi wopangira mapuloteni umagwiritsidwanso ntchito kupanga nyama yokumba, carrageenan ingagwiritsidwe ntchito ngati zomatira.
Nthawi yotumiza: Jun-02-2023
