He aha te tukanga hanga o te jelly?

Te mahi toi tiēreme tino piri ki ngā tukanga mahi paerewa me te whakahaere tika i ngā kai, me te tiakarete te mahi hei kaiwhakapūmau matua. Ko te uho ngā kaikei roto i te whakaputangate gelatin kai-kaipaura, turanga wai (wai tātari, wai hua kukū, miraka tipu rānei), mea reka (sucrose, tirikara kānga fructose-nui, mea reka horihori rānei), ngā waikawa (waikawa citric, waikawa malic rānei hei whakatikatika i te pH), me ngā tāpiringa kakara/tae (tangohanga taiao, tae kai whaimana rānei).

Ka tīmata te tukanga māmā ki te wāhanga whakamakuku gelatin: i roto i te mīhini whakaranu maitai kore-waikura, ka tauhiuhia te 15–20 karamu o te gelatin mō ia rita wai ki runga i te wai matao (10–15°C) ka waiho kia puāwai mō te 10–15 meneti hei ārai i te piri. I te wā kotahi, ka konatunatua te turanga wai (kua whakamahanahia ki te 70–80°C) ki ngā mea reka me ngā waikawa i roto i te ipu wai kua hipokina kia memeha rawa. Ko te Te Kirimina Puawai Kātahi ka whakauruhia ki roto i te ranunga wera i raro i te whakaoho tonu i te 60–70 rpm kia rite ai te marara. Whai muri i te rewa, ka tātarihia te paraoa mā roto i te tatari 100-mata hei tango i ngā poke, kātahi ka whakamataohia wawe ki te 40–45°C i roto i te whakawhiti wera mata kua waruhia hei karo i te whakapūpū wawe.

Ka whakatikatikahia te ōwehenga o te tiakarete-ki-wai i runga i ngā whakatakotoranga hua: ka whakamahia e te tiakarete hokohoko paerewa te 12–15 karamu o te tiakarete ia rita mō te kakano mārō, ka taea te tapatapahi, engari ko ngā momo iti-kaora ka whakaitihia ki te 8–10 karamu me ngā mea whakakī kakano pēnei i te pectin. Mō ngā hua paparua, ngā hua whakarewa rānei, ko te ōwehenga teitei ake (18–20 karamu/L) ka whakarite i te pumau o te hanganga i te wā e takai ana me te tohatoha. Ko ngā mahi whakatūpato nui ko te pupuri i te mana whakahaere pāmahana tino kaha—kaua e neke ake i te 85°C ngā otinga tiakarete hei ārai i te pirau o te pūmua, ā, me pupuri te pH ki runga ake i te 4.5 hei ārai i te waikura o te tiakarete. Hei tāpiri, me horoi ngā taputapu (ina koa ngā pūwero me ngā pokepoke) hei ārai i te poke o te moroiti, nā te mea ka taea e te hanganga pūmua o te tiakarete te tautoko i te tipu o te huakita mena kāore i te tika te whakahaere.

I roto i te whakahaere kounga, ka aroturukihia e ngā tohunga hangarau o te wheketere te kaha o te pua o te gelatin (ko te tikanga he 220–240 Bloom) kia rite ai te hanga, ā, ka whakahaerehia hoki ngā whakamātautau rheological hei manatoko i ngā tawhā kakano.