NA ANOAI HOOLAHA O GELATIN ILOKO O KA MAKANA ALOHA
Gelatin ʻO ia ka gel mua i hoʻohana ʻia no ka hana ʻana i ka lole ʻāwili elastic no ka mea hāʻawi ia i ka lole palupalu i kahi ʻano elastic ikaika loa.I ke kaʻina hana o ka candy palupalu, i ka wā e hoʻomaha ʻia ka hopena gelatin i 22-25 ℃, lilo ka gelatin i mea paʻa.E like me kona mau hiʻohiʻona, ua hui pū ʻia ka hopena gelatin i ka syrup a ninini ʻia i loko o ka pā i ka wā wela.Ma hope o ka hoʻomaha ʻana, hiki ke hana ʻia kahi ʻano o ka jelly gelatin.
ʻO ka hiʻohiʻona hoʻohana kūikawā o ka gelatin ka hoʻololi ʻana i ka wela.ʻO ka huahana i loaʻa ka gelatin aia i loko o kahi kūlana hoʻonā i ka wā i wela ai, a huli i kahi kūlana paʻa ma hope o ka hoʻoluʻu.Ma muli o kēia hoʻololi wikiwiki hiki ke hana hou i nā manawa he nui, ʻaʻole loli iki nā ʻano kumu o ka huahana.ʻO ka hopena, ʻo ka pōmaikaʻi nui o ka gelatine i hoʻopili ʻia i ka candy jelly ʻo ia ka maʻalahi o ka mālama ʻana.Hiki ke hoʻomehana ʻia a hoʻoheheʻe ʻia nā huahana gelled mai ka pauka pauka me nā hiʻohiʻona kīnā ʻole i 60 ℃-80 ℃ ma mua o ka hoʻololi ʻia ʻana me ka ʻole o ka pili ʻana i kona maikaʻi.
ʻO ka gelatin meaʻai ii loko o ka protein maoli me ka carboxyl dissociable a me nā hui amino ma ke kaulahao mole.No laila, inā ʻokoʻa ke ʻano o ka mālama ʻana, e loli ka helu o nā hui carboxyl a me nā amino ma ke kaulahao mole, kahi e hoʻoholo ai i ka pae o ka helu isoelectric o gelatin.Ke kokoke ka pH waiwai o ka candy jelly i ka helu isoelectric o ka gelatin, ua like na koina maikai a me ka ino i hookaawaleia mai ke kaulahao molekula gelatin, a ua emi iho ka pa'a a me ka gelatinous.No laila, ua ʻōlelo ʻia e koho ʻia ka helu isoelectric o ka gelatin mai ka waiwai pH o ka huahana, no ka mea, ʻo ka pH waiwai o ka fruity gelatin jelly candy ka hapa nui ma waena o 3.0-3.6, ʻoiai ʻoi aku ka kiʻekiʻe o ka helu isoelectric o ke kolu waika, ma waena. 7.0-9.5, no laila, ʻoi aku ka maikaʻi o ke kāpili waika.
I kēia manawa, hāʻawi ʻo Gelken i ka gelatin hiki ke kūpono no ka hana ʻana i ka lole palupalu.ʻO ka ikaika o ka jelly he 180-250 pua.ʻO ke kiʻekiʻe o ka ikaika jelly, ʻoi aku ka maikaʻi o ka paʻakikī a me ka elasticity o nā huahana i hāʻawi ʻia.Koho ʻia ka viscosity ma waena o 1.8-4.0Mpa.s e like me ka ikaika jelly.
Ka manawa hoʻouna: Feb-24-2022
