Ngā Māramatanga

I hurihia e te gelatin te whakaahua i te rautau 19, hei whakakapi i ngā tukanga pereti mākū uaua. Hei here i roto i ngā whakapūtanga halide hiriwa, i tohatohahia e ia ngā tioata tairongo mārama ki runga i te kiriata, kia koi ake ai ngā whakaahua. Nā tōna kaha ki te pupuhi i roto i te wai i ngāwari ai te whakawhanake, kia taea ai e ngā tauhou te uru atu ki te whakaahua.

Ka tīmata te hanga gelatin ki ngā hua taha kararehe (kiri, wheua, uaua), ka horoia, ka tangohia te hinu, ka kuruhia. Ko ngā kiri poaka (30–50% collagen) me ngā wheua kau ngā mea e tino kitea ana. Ka tirotirohia ngā rauemi mata kia kore ai he mate, he poke rānei, he taahiraa nui tēnei mō te gelatin kai/rongoā.

Tērā pea ka mau mai i te tiakarete mai i ngā rauemi kararehe kāore i tukatukahia tika ngā poke: ngā konganuku taumaha mai i ngā wāhi ahumahi, ngā paturopi mai i ngā kararehe, ngā mate urutā pēnei i a Salmonella. Ka ara ake ngā āwangawanga mō te mate prion i roto i te tiakarete kau mai i ngā rohe e nohoia ana e te BSE, ahakoa ka whakaitihia tēnei mōrearea e te hokonga tino kaha (hei tauira, ngā ture a te EU). Ahakoa he haumaru ake te tiakarete ika, tera pea kei roto te mercury mēnā i ahu mai i ngā wai poke.​

Ko te pānga nui o te gelatin ko te hanga i ngā kakano gel me ngā momo ngāwari rerekē. I roto i ngā monamona gummy, ko te kukū o te gelatin 10–15% ka puta he kakano ngaungau, he hoki whakamuri. I roto i te aspic, ko ngā kukū iti iho (2–5%) ka puta he gel ngawari, wiri e whakaatu ana i ngā kai pēnei i ngā huawhenua, i te mīti rānei. Mā te ira rewa o te gel (25–35°C) ka ngawari i roto i te waha, ka pai ake te reka.

Ahau.Te Whakapūpū me te Āhuatanga;

Ko te pānga nui o te gelatin ko te hanga i ngā kakano gel me ngā momo ngāwari rerekē. I roto i ngā monamona gummy, ko te kukū o te gelatin 10–15% ka puta he kakano ngaungau, he hoki whakamuri. I roto i te aspic, ko ngā kukū iti iho (2–5%) ka puta he gel ngawari, wiri e whakaatu ana i ngā kai pēnei i ngā huawhenua, i te mīti rānei. Mā te ira rewa o te gel (25–35°C) ka ngawari i roto i te waha, ka pai ake te reka.​

He hua te tiakarete i whiwhihia mā te purenga me te whakapūkara i te collagen mai i ngā hiako kararehe, ngā wheua, me ngā kiko honohono mā. Ko ngā tikanga e whakamahia whānuitia ana mō te tango i te tiakarete ko te kawakore, te waikawa, me te maimoatanga whākōkī. E toru ngā tukanga matua o te hanga tiakarete: te maimoatanga i mua, te tango tiakarete, me te maimoatanga i muri.